I-Tech IT8200 Series User manual

Regenerative AC/DC
Electronic Load
IT8200 Series User Manual
Model: IT8200
Version: V1.1/2022.09

Notices
© Itech Electronic, Co., Ltd. 2022
No part of this manual may be
reproduced in any form or by any
means ( including electronic storage
and retrieval or translation into a foreign
language) without prior permission and
written consent from Itech Electronic,
Co., Ltd. as governed by international
copyright laws.
Manual Part Number
IT8200
Revision
1st Edition: JUN. 20, 2022.
Itech Electronic, Co., Ltd.
Trademarks
Pentium is U.S. registered trademarks
of Intel Corporation.
Microsoft, Visual Studio, Windows and
MS Windows are registered trademarks
of Microsoft Corporation in the United
States and/or other countries and
regions.
Warranty
The materials contained in this
document are provided “as is”, and
is subject to change, without prior
notice, in future editions. Further, to
the maximum extent permitted by
applicable laws, ITECH disclaims all
warrants, either express or implied,
with regard to this manual and any
information contained herein,
including but not limited to the
implied warranties of
merchantability and fitness for a
particular purpose. ITECH shall not
be held liable for errors or for
incidental or indirect damages in
connection with the furnishing, use
or application of this document or of
any information contained herein.
Should ITECH and the user enter
into a separate written agreement
with warranty terms covering the
materials in this document that
conflict with these terms, the
warranty terms in the separate
agreement shall prevail.
Technology Licenses
The hardware and/or software described
herein are furnished under a license and
may be used or copied only in
accordance with the terms of such
license.
Restricted Rights Legend
Restricted permissions of the U.S.
government. Permissions for software
and technical data which are authorized
to the U.S. Government only include
those for custom provision to end users.
ITECH provides this customary
commercial license in software and
technical data pursuant to FAR 12.211
( Technical Data) and 12.212
( Computer Software) and DFARS
252.227-7015 ( Technical Data –
Commercial Items) and DFARS
227.7202-3 ( Rights in Commercial
Computer Software or Computer
Software Documentation).
Safety Notices
A CAUTION sign denotes a
hazard. It calls attention to an
operating procedure or practice
that, if not correctly performed or
adhered to, could result in
damage to the product or loss of
important data. Do not proceed
beyond a CAUTION sign until
the indicated conditions are fully
understood and met.
A WARNING sign denotes a
hazard. It calls attention to an
operating procedure or practice
that, if not correctly performed or
adhered to, could result in
personal injury or death. Do not
proceed beyond a WARNING
sign until the indicated
conditions are fully understood
and met.
NOTE
A NOTE sign denotes important
hint. It calls attention to tips or
supplementary information that
is essential for users to refer to.

IT8200 User Manual
Copyright ©ITECH Electronic Co., Ltd. i
Quality Certification and Assurance
We certify that IT8200 series load meets all the published specifications at time
of shipment from the factory.
Warranty ITECH warrants that the product will be free from defects in material and
workmanship under normal use for a period of one ( 1) year from the date of
delivery ( except those described in the Limitation of Warranty below).
For warranty service or repair, the product must be returned to a service center
designated by ITECH.
⚫The product returned to ITECH for warranty service must be shipped
PREPAID. And ITECH will pay for return of the product to customer.
⚫If the product is returned to ITECH for warranty service from overseas, all
the freights, duties and other taxes shall be on the account of customer.
Limitation of Warranty
This Warranty will be rendered invalid if the product is:
⚫Damaged resulting from customer-wired circuits or customer-supplied parts
or accessories;
⚫Modified or repaired by customer without authorization;
⚫Damaged resulting from customer-wired circuits or use in an environment
not designated by us;
⚫The product model or serial number is altered, deleted, removed or made
illegible by customer;
⚫Damaged as a result of accidents, including but not limited to lightning,
moisture, fire, improper use or negligence.
Safety Symbols
Direct current
ON ( power)
Alternating current
OFF ( power)
Both direct and alternating
current
Power-on state
Chassis (earth ground)
symbol.
Power-off state
Earth ( ground) terminal
Reference terminal
Caution
Positive terminal
Warning ( refer to this manual
for specific Warning or
Caution information)
Negative terminal

IT8200 User Manual
Copyright ©ITECH Electronic Co., Ltd. ii
A chassis terminal
-
-
Safety Precautions
The following safety precautions must be observed during all phases of
operation of this instrument. Failure to comply with these precautions or specific
warnings elsewhere in this manual will constitute a default under safety
standards of design, manufacture and intended use of the instrument. ITECH
assumes no liability for the customer’s failure to comply with these precautions.
⚫Do not use the instrument if it is damaged. Before operation, check
the casing to see whether it cracks. Do not operate the instrument in
the presence of inflammable gasses, vapors or dusts.
⚫The instrument is provided with a power cord during delivery and
should be connected to a socket with a protective earth terminal, a
junction box or a three-phase distribution box. Before operation, be
sure that the instrument is well grounded.
⚫Check all marks on the instrument before connecting the instrument
to power supply.
⚫Use electric wires of appropriate load. All loading wires should be
capable of bearing maximum short-circuit of electronic load without
overheating. If there are multiple loads, each pair of the load power
cord must be carry out the full rated short-circuit output current of
the power securely.
⚫Ensure the voltage fluctuation of mains supply is less than 10% of
the working voltage range in order to reduce risks of fire and electric
shock.
⚫Do not install alternative parts on the instrument or perform any
unauthorized modification.
⚫Do not use the instrument if the detachable cover is removed or
loosen.
⚫To prevent the possibility of accidental injuries, be sure to use the
power adapter supplied by the manufacturer only.
⚫We do not accept responsibility for any direct or indirect financial
damage or loss of profit that might occur when using the instrument.
⚫This instrument is used for industrial purposes, do not apply this
product to IT power supply system.
⚫Never use the instrument with a life-support system or any other
equipment subject to safety requirements.
⚫SHOCK HAZARD Ground the Instrument. This product is provided with a
protective earth terminal. To minimize shock hazard, the instrument must
be connected to the AC mains through a grounded power cable, with the
ground wire firmly connected to an electrical ground (safety ground) at the
power outlet or distribution box. Any interruption of the protective

IT8200 User Manual
Copyright ©ITECH Electronic Co., Ltd. iii
(grounding) conductor or disconnection of the protective earth terminal will
cause a potential shock hazard that could result in injury or death.
⚫Before applying power, verify that all safety precautions are taken. All
connections must be made with the instrument turned off, and must be
performed by qualified personnel who are aware of the hazards involved.
Improper actions can cause fatal injury as well as equipment damage.
⚫SHOCK HAZARD, LETHAL VOLTAGES This product can input the
dangerous voltage that can cause personal injury, and the operator must
always be protected from electric shock. Ensure that the input electrodes
are either insulated or covered using the safety covers provided, so that
no accidental contact with lethal voltages can occur.
⚫Never touch cables or connections immediately after turning off the
instrument. Verify that there is no dangerous voltage on the electrodes or
sense terminals before touching them.
⚫Failure to use the instrument as directed by the manufacturer may
render its protective features void.
⚫Always clean the casing with a dry cloth. Do not clean the internals.
⚫Make sure the vent hole is always unblocked.
Environmental Conditions
The instrument is designed for indoor use and an area with low condensation.
The table below shows the general environmental requirements for the
instrument.
Environmental Conditions
Requirements
Operating temperature
0°C～40°C
Operating humidity
20%～80%( non-condensation)
Storage temperature
-10°C～70 °C
Altitude
Operating up to 2,000 meters
Installation category
II
Pollution degree
Pollution degree 2
Note
To make accurate measurements, allow the instrument to warm up for 30 min.
Regulatory Markings
The CE mark indicates that the
product complies with all the relevant
European legal directives. The specific
year ( if any) affixed refers to the year
when the design was approved.
The instrument complies with the
WEEE Directive ( 2002/96/EC)
marking requirement. This affix
product label indicates that you must
not discard the electrical/electronic
product in domestic household waste.

IT8200 User Manual
Copyright ©ITECH Electronic Co., Ltd. iv
This symbol indicates the time period
during which no hazardous or toxic
substances are expected to leak or
deteriorate during normal use. The
expected useful life of the product is
10 years. The product can be used
safely during the 10-year Environment
Friendly Use Period ( EFUP). Upon
expiration of the EFUP, the product
must be immediately recycled.
Waste Electrical and Electronic Equipment ( WEEE)
Directive
2002/96/EC Waste Electrical and Electronic Equipment
( WEEE) Directive
This product complies with the WEEE Directive
( 2002/96/EC) marking requirement. This affix product label
indicates that you must not discard the electrical/electronic
product in domestic household waste.
Product Category
With reference to the equipment classifications described in
the Annex 1 of the WEEE Directive, this instrument is
classified as a “Monitoring and Control Instrument”.
To return this unwanted instrument, contact your nearest
ITECH office.

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Copyright ©ITECH Electronic Co., Ltd. v
Compliance Information
Complies with the essential requirements of the following applicable European
Directives, and carries the CE marking accordingly:
⚫Electromagnetic Compatibility (EMC) Directive 2014/30/EU
⚫Low-Voltage Directive (Safety) 2014/35/EU
Conforms with the following product standards:
EMC Standard
IEC 61326-1:2012/ EN 61326-1:2013 ¹²³
Reference Standards
CISPR 11:2009+A1:2010/ EN 55011:2009+A1:2010 (Group 1, Class A)
IEC 61000-4-2:2008/ EN 61000-4-2:2009
IEC 61000-4-3:2006+A1:2007+A2:2010/ EN 61000-4-
3:2006+A1:2008+A2:2010
IEC 61000-4-4:2004+A1:2010/ EN 61000-4-4:2004+A1:2010
IEC 61000-4-5:2005/ EN 61000-4-5:2006
IEC 61000-4-6:2008/ EN 61000-4-6:2009
IEC 61000-4-11:2004/ EN 61000-4-11:2004
1. The product is intended for use in non-residential/non-domestic
environments. Use of the product in residential/domestic environments may
cause electromagnetic interference.
2. Connection of the instrument to a test object may produce radiations beyond
the specified limit.
3. Use high-performance shielded interface cable to ensure conformity with the
EMC standards listed above.
Safety Standard
IEC 61010-1:2010/ EN 61010-1:2010

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Copyright ©ITECH Electronic Co., Ltd. 6
Content
Quality Certification and Assurance............................................................................................................................i
Warranty .....................................................................................................................................................................i
Limitation of Warranty ................................................................................................................................................i
Safety Symbols ............................................................................................................................................................i
Safety Precautions......................................................................................................................................................ii
Environmental Conditions.........................................................................................................................................iii
Regulatory Markings .................................................................................................................................................iii
Waste Electrical and Electronic Equipment ( WEEE) Directive..................................................................................iv
Compliance Information ............................................................................................................................................v
CHAPTER1 OVERVIEW...................................................................................................................................... 9
1.1 Brief Introduction.................................................................................................................................................9
1.2 Models and Options...........................................................................................................................................10
1.3 Optional accessories ..........................................................................................................................................11
1.4 Instrument Size Introduction .............................................................................................................................11
CHAPTER2 INSTRUMENT INTRODUCTION...................................................................................................... 17
2.1 Unpacking and Transportation ...........................................................................................................................17
2.2 Verifying the Shipment.......................................................................................................................................18
2.3 Front Panel .........................................................................................................................................................19
2.4 Keyboard ............................................................................................................................................................19
2.5 Push-on Knob .....................................................................................................................................................21
2.6 Rear Panel ..........................................................................................................................................................21
CHAPTER3 INSTALLATION............................................................................................................................... 23
3.1 Connectiong the Power Cord .............................................................................................................................23
3.2 Connecting Test Lines ( Optional).......................................................................................................................26
3.3 Installing Fiber Cables (Only for IT8230-350-180)..............................................................................................30
CHAPTER4 GETTING STARTED ........................................................................................................................ 32
4.1 Power-on the Instrument...................................................................................................................................32
4.2 Home-Screen Overview .....................................................................................................................................33
4.3 Set load parameters ...........................................................................................................................................36
4.4 Input On/Off Control..........................................................................................................................................37
CHAPTER5 OPERATION AND APPLICATION..................................................................................................... 38
5.1 Select Phase .......................................................................................................................................................38
5.2 Select the Input Mode........................................................................................................................................38
5.2.1 AC Input Mode ............................................................................................................................................39
5.2.2 DC Input Mode ............................................................................................................................................39
5.3 AC Load Function ...............................................................................................................................................39
5.3.1 Constant Current Mode (CC) .......................................................................................................................39
5.3.2 Constant Resistance Mode (CR) ..................................................................................................................41
5.3.3 Constant Power Mode (CP) .........................................................................................................................42
5.3.4 Constant Apparent Power Mode (CS)..........................................................................................................43
5.3.5 Constant Current +Constant Resistance (CC+CR) ........................................................................................45
5.3.5 Circuit Emulation (CE) .................................................................................................................................46
5.4 DC Load Function ...............................................................................................................................................47
5.4.1 Constant Current Mode (CC) .......................................................................................................................48
5.4.2 Constant Resistance Mode (CR) ..................................................................................................................48
5.4.3 Constant Voltage Mode (CV) .......................................................................................................................48
5.4.4 Constant Power Mode (CP) .........................................................................................................................48
5.4.5 Complex Operation Mode ...........................................................................................................................49
5.5 Rectified Mode...................................................................................................................................................51
5.6 Waveform Selection ...........................................................................................................................................54
5.7 C Phase Loss .......................................................................................................................................................55
5.8 Three-phase unbalance simulation....................................................................................................................55

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5.9 Load angle and unload angle control .................................................................................................................55
5.10 Sweep Function................................................................................................................................................56
5.11 Synchronization Function.................................................................................................................................58
CHAPTER6 SYSTEM-RELATED FUNCTIONS ...................................................................................................... 60
6.1 System Menu Reference ....................................................................................................................................60
6.1.1 Menu function.............................................................................................................................................64
6.1.2 Set the communication interface ................................................................................................................66
6.1.3 View the System Information ......................................................................................................................66
6.2 Configuration Menu Reference ..........................................................................................................................66
6.3 Key Lock Function...............................................................................................................................................67
6.4 Switching Local/Remote Mode ..........................................................................................................................67
6.5 Save and Recall Operations ................................................................................................................................67
6.6 Protection Function............................................................................................................................................68
6.6.1 Out-of-range frequency protection .............................................................................................................69
6.6.2 Undervoltage protection .............................................................................................................................69
6.6.3 Peak Over voltage protection......................................................................................................................69
6.6.4 RMS OCP .....................................................................................................................................................70
6.6.5 Peak over current protection.......................................................................................................................70
6.6.6 Over-power protection (OPP)......................................................................................................................71
6.6.7 Over-temperature protection (OTP) ............................................................................................................71
6.7 Screen Capture Function....................................................................................................................................71
6.8 Trigger Function .................................................................................................................................................71
6.9 Query the System Log ........................................................................................................................................72
6.10 Query the Energy .............................................................................................................................................72
6.11 Set Parallel Operation Mode ............................................................................................................................72
6.12 Remote Measurement Function ......................................................................................................................75
6.13 Digital I/O Function ..........................................................................................................................................75
6.14 Analogue Function (Ext-Program) (Optional)...................................................................................................78
CHAPTER7 MEASUREMENT FUNCTIONS ........................................................................................................ 82
7.1 Meter Mode .......................................................................................................................................................82
7.2 Oscilloscope Mode .............................................................................................................................................83
7.3 Harmonic measurement ....................................................................................................................................85
7.4 Recorder Function ..............................................................................................................................................87
CHAPTER8 CONFIGURATION ARBITRARY WAVEFORM ................................................................................... 88
8.1 List Function .......................................................................................................................................................88
8.1.1 Create a new List file ..............................................................................................................................88
8.1.2 Select/Run List File ......................................................................................................................................90
8.1.3 Import/Export List file .................................................................................................................................91
8.2 Setting of Surge/Sag Configuration ....................................................................................................................91
8.3 Self-defined Waveform Function........................................................................................................................93
8.3.1 THD ...........................................................................................................................................................93
8.3.2 Selfdefined ...............................................................................................................................................95
CHAPTER9 TECHNICAL SPECIFICATIONS ......................................................................................................... 97
9.1 Main technical parameters ................................................................................................................................97
IT8203-350-30U ...................................................................................................................................................97
IT8205-350-30U ...................................................................................................................................................99
IT8206-350-90....................................................................................................................................................101
IT8209-350-90....................................................................................................................................................103
IT8212-350-90....................................................................................................................................................106
IT8215-350-90....................................................................................................................................................108
IT8230-350-180..................................................................................................................................................110
IT8245-350-270..................................................................................................................................................113
IT8260-350-360..................................................................................................................................................115
IT8275-350-450..................................................................................................................................................117
IT8290-350-540..................................................................................................................................................120

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IT82105-350-630................................................................................................................................................122
IT82120-350-720................................................................................................................................................124
IT82135-350-810................................................................................................................................................128
IT82150-350-900................................................................................................................................................130
IT82165-350-990................................................................................................................................................133
9.2 Supplemental characteristics ...........................................................................................................................135
CHAPTER10 REMOTE CONTROL ................................................................................................................. 136
10.1 USB Interface..................................................................................................................................................136
10.2 LAN Interface..................................................................................................................................................136
10.3 CAN Interface .................................................................................................................................................139
10.4 GPIB Interface (Optional) ...............................................................................................................................140
10.5 RS–232 Interface (Optional) ...........................................................................................................................141
10.6 Commonly Used Commands Overview..........................................................................................................142
10.7 Demo Software Introduction .........................................................................................................................143
APPENDIX........................................................................................................................................................... 144
Specifications of Red and Black Test Lines .............................................................................................................144

Overview
Copyright ©ITECH Electronic Co., Ltd. 9
Chapter1 Overview
This chapter introduces the front panel, the rear panel, key functions and LCD
display function of the IT8200 series load, make sure that you can quickly know
the appearance, instruction and the key function before you operate the load.
Help you make better use of this series of load.
1.1 Brief Introduction
Adopting advanced SiC technology, IT8200 Series is a regenerative
programmable AC/DC electronic load. It is power regenerative, which not only
saves electricity and cooling costs for you, but also good for energy saving and
environmental protection. AC load mode supports both rectification andnon-
rectification, providing CC/CR/CP/CS/CC+CR/CE operating modes. It can
simulate multiple circuit topologies under CE mode such as single-phase
rectification RLC Circuit and parallel RLC Circuit. IT8200 can be applied to the
test of V2G, EVSE, PCS, UPS, inverter, etc.
IT8200 Series adopt a high power density design, and the power can reach
15kVA in a 3U unit. After parallelconnection, the power can be extended to
960kVA at most.Its LCD touch screen with graphical UI interface can directly
define differentwaveforms. Combined with arbitrary waveform editing function
and perfect protection function, it is an ideal choice for R&D testing andsystem
construction.
⚫Adopt advanced SiC technology
⚫High power density, 15kVA in 3U unit
⚫Measure up to 16 parameters including Vrms/Arms/Freq/CF/PF/UTHD/
ITHD/±Vpeak.
⚫Master/Slave parallel, power up to 960kVA
⚫High efficient energy regeneration
⚫Voltage - 350 VL-N
⚫Comprehensive working modes selectable: single-phase,three-phase,
reversed phase. Rated voltage can be extended to 200% under reversed
phase
⚫Frequency: 16-500Hz
⚫Support NORMAL/LIST/SWEEP/Surge&Sag modes
⚫Built-in various waveforms
⚫Touch screen, simple UI for easy operation

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⚫Built-in USB/CAN/LAN/Digital IO interface, optional GPIB/Analog&RS232
⚫DC mode supports nine working modes, including CC, CR,CP, and CV
⚫AC mode supports CC/CP/CR/CS/CC+CR/CE multipleworking modes, CE
mode can simulate various circuit topologies such as single-phase rectifier
RLC and parallel RLC
⚫AC mode supports both rectification and non-rectification modes
⚫Adjustable crest factor: 1.414 ~ 5.0
⚫Supports phase shift, ranging from -90 º to 90.0 º *1
⚫The unit power factor1 function allows the current waveform to vary with
the voltage waveform and the power factor is as closeto 1 as possible
⚫In three-phase AC mode, two access modes are supported: Yand Δ
⚫Comprehensive harmonics measurement and analysis, up to 50th. Built-in
IEC61000-3-2/3-12 pre-compliance test standard *2
⚫Support the loading and unloading angle control, the full range of 0-359°
can be set
⚫Various protection functions such as Protect auto clear (UV&FE auto Clear),
POVP, POCP, UVP, Software watchdog
* 1 After the rectification function is enabled, the setting range of phase shift is restricted by the
peak factor
* 2 Voltage/current harmonic analysis, current harmonic simulation, fundamental wave ≤ 60Hz
1.2 Models and Options
Model
Power
Voltage
Current
Phase
IT8203-350-30U
3kVA
350V
30A
1Φ
IT8205-350-30U
5kVA
350V
30A
1Φ
IT8206-350-90
6kVA
350V
90A
1Φ or 3Φ
IT8209-350-90
9kVA
350V
90A
1Φ or 3Φ
IT8212-350-90
12kVA
350V
90A
1Φ or 3Φ
IT8215-350-90
15kVA
350V
90A
1Φ or 3Φ
IT8230-350-180
30kVA
350V
180A
1Φ or 3Φ
IT8245-350-270
45kVA
350V
270A
1Φ or 3Φ
IT8260-350-360
60kVA
350V
360A
1Φ or 3Φ
IT8275-350-450
75kVA
350V
450A
1Φ or 3Φ
IT8290-350-540
90kVA
350V
540A
1Φ or 3Φ
IT82105-350-630
105kVA
350V
630A
1Φ or 3Φ
IT82120-350-720
120kVA
350V
720A
1Φ or 3Φ
IT82135-350-810
135kVA
350V
810A
1Φ or 3Φ
IT82150-350-900
150kVA
350V
900A
1Φ or 3Φ
IT82165-350-990
165kVA
350V
990A
1Φ or 3Φ

Overview
Copyright ©ITECH Electronic Co., Ltd. 11
Note
Naming rules for this series of model are as follows: IT82XXX-YYY-ZZZ,
wherein, XXX means rated power, YYY means rated voltage, and ZZZ
means rated current. Take IT8215-350-90 for an example, the rated
power is 15kVA, rated voltage is 350V and rated current is 90A.
1.3 Optional accessories
The IT8200 series supports the following optional accessories (sold separately),
the details are as below:
The interface expansion slot provided on the rear panel of the IT8200 series
instrument allows users to flexibly expand according to their needs. Different
interface cards can be selected to achieve different functions.
The following optional accessories from ITECH are sold separately. Users need
to purchase separately.
Device Name
Model
Description
GPIB
communication
interface
IT-E176
When the user needs to use GPIB
interface to enable remote operation, this
option is the right choice.
RS232+Analog
IT-E177
Interface card that includes RS-232
communication interface and external
analog. When the user needs to use RS-
232 or external analog interface to enable
remote operation, this option is the right
choice.
Fiber optic modules
and cables
IT-E168
Used for parallel connection between the
units in a cabinet, including one fiber
module and two fiber cables, with lengths
of 1.5 meters and 0.3 meters.
The fiber optic module and cable are the
necessary accessories for the parallel
connection. Different numbers of fiber
optic modules and cables are used in
different numbers of parallels.
Fiber optic modules
and cables
IT-E169
Used for parallel connection between
cabinets, including one fiber module and
one 2.5m fiber cable.
The fiber optic module and cable are the
necessary accessories for the parallel
connection. Different numbers of fiber
optic modules and cables are used in
different numbers of parallels.
1.4 Instrument Size Introduction
The instrument should be installed at well-ventilated and rational-sized space.
Please select appropriate space for installation based on the load size.
IT8205-350-30U/IT8206-350-90/IT8209-350-90/IT8212-350-90/IT8215-350-90 Model

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IT8230-350-180 Model
IT8245-350-270 Model

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IT8260-350-360/IT8275-350-450/IT8290-350-540/IT82105-350-630 Model

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IT82120-350-720/IT82135-350-810/IT82150-350-900/IT82165-350-990 Model

Instrument Introduction
Copyright ©ITECH Electronic Co., Ltd. 17
Chapter2 Instrument Introduction
2.1 Unpacking and Transportation
Unpacking
For cabinet products, they are packaged in wooden boxes at the factory. After
you receive them, please refer to the unpacking instructions provided with the
box for disassembly; for products packaged in cartons, please use appropriate
tools for unpacking.
It is recommended to keep the complete transport packaging for the lifetime of
the device for relocation or return to the manufacture for repair.
Transportation
If you need to transport non-cabinet products, you must pay attention to the fol-
lowing to ensure the safety of equipment and personnel.
⚫Before moving, make sure that the cabinet or stand where the
equipment will be placed has been fixed and meets the load-bear- ing
conditions to avoid tilting and collapsing, causing personnel to be
injured, and equipment broken.
⚫Due to the weight of the product, transport by hand should be avoided
where possible. If unavoidable, carry it with two people and holding
the product shell and not external parts (such as han- dles, electrodes,
knobs, etc.).
⚫When carrying, be prepared to bear the weight to avoid sprains or being
crushed by heavy objects.
⚫Use suitable safety clothing, especially safety shoes, when carrying the
equipment, as due to its weight a fall can have serious consequences.
After unpacking the cabinet product, if you need to move it to other places, you
must pay attention to the following matters to ensure the safety of equipment
and personnel.
⚫The cabinet product is very heavy. Before moving to another loca- tion,
confirm whether the ground load is in compliance.
⚫During the process of moving the cabinet, it is recommended that two
or more people cooperate and push it slowly and at a constant speed.
If you encounter a pit, you need to pay special attention. It is forbidden
to push it quickly, otherwise it will easily cause excessive inertia and
cause the casters at the bottom of the cabinet to jam and the cabinet
to fall.
⚫It is not advisable to push down the slope to prevent the cabinet from
falling down due to the shift of the center of gravity. It is rec- ommended

Instrument Introduction
Copyright ©ITECH Electronic Co., Ltd. 18
to use a forklift or crane to move the cabinet.
⚫ITECH 27U and 37U cabinets are equipped with hoisting rings as
standard on the top. It is recommended to use a crane equipped with
a four-leg hoisting belt structure for horizontal hoisting and moving,
and ensure that the four hoisting belts are the same length to avoid
cabinet skew during movement. As shown below.
⚫After moving to the destination, please lock the four casters to se- cure
the cabinet.
⚫The cabinet should be placed on a level ground. It is forbidden to place
the cabinet on a sloped ground.
2.2 Verifying the Shipment
Open the package and check the articles within package box before operation.
In case of any non-conformity, missing or appearance wearing, please contact
ITECH immediately.
The package box should comprise:
Device name
Quantity
Model
Remarks
Programmable
AC electronic
load
x1
IT8200
series
For the specific models included in this
series, refer to 1.1 Brief Introduction.
Power Cord
X1
-
Number of the power cords vary
depending on the model, See the
Section 2.3 Connectiong the Power
Cord for power cord connection.
USB cable
x1
-
-