twintex TFC8000 Series User manual

Programmable AC Power Supply
TFC8000 Series
Operation Manual V1.0

0BSAFEFY INSTRUCTION.......................................................................................................................................II
1B1. KEY POINTS TO INSTALLATION ............................................................................................................- 1 -
6B1.1 Unpacking and Examination ................................................................................................................- 1 -
7B1.2 Preparation before Use..........................................................................................................................- 1 -
8B1.3 Storage and Shipping ............................................................................................................................- 2 -
2B2. SPECIFICATIONS .........................................................................................................................................- 3 -
9B2.1 Serial Lineup and Features...................................................................................................................- 3 -
10B2.2 Specifications..........................................................................................................................................- 4 -
3B3. OPERATION INSTRUCTIONS....................................................................................................................- 7 -
11B3.1 Front Panel Description........................................................................................................................- 7 -
12B3.2 Rear Panel Description..........................................................................................................................- 7 -
13B3.3 Operation Instructions..........................................................................................................................- 8 -
20B3.3.1 Power On...................................................................................................................................- 8 -
3.3.2 MENU .......................................................................................................................................- 8 -
21B3.3.3 Parameter Setup in Normal Mode..............................................................................................- 9 -
22B3.3.4 Parameter Setup in Programmable Mode ................................................................................- 11 -
23B3.3.5 System Setup and Operation....................................................................................................- 12 -
14B3.4. Protections...........................................................................................................................................- 14 -
15B3.5. Remote Control...................................................................................................................................- 14 -
3.6 Commands for RS232/GPIB Interface ..............................................................................................- 15 -
3.7 Programming Sample..........................................................................................................................- 15 -
4B4. FAULTS AND TROUBLE SHOOTING.....................................................................................................- 16 -
5B5. MAITENANCE .............................................................................................................................................- 17 -
17B5.1 Inspection .............................................................................................................................................- 17 -
18B5.2 Cleaning................................................................................................................................................- 17 -
19B5.3 Modification.........................................................................................................................................- 17 -

I
Use of Operation Manual
Please read through and understand this Operation Manual before operating the product. After
reading, always keep the manual nearby so that you may refer to it as needed. When mobbing the
product to another location, be sure to bring the manual as well.
Calibration notification
We notify that the instruments included in this manual are in compliance with the features and
specifications as stated in this manual. Before shipment, the instrument has been calibrated in
factory. The calibration procedures and standards are compliant to the national regulations and
standards for electronic calibration.
Warranty
We guarantee that the instrument has been passed strict quality check. We warrant our instrument’s
mainframe and accessories in materials within the warranty period of one year. We guarantee the
free replacement or repair of products which are approved defective. To get repair service, please
contact with your nearest sales and service office. We do not provide any other warranty items
except the one being provided by this summary and the warranty statement. The warranty items
include but not being subjected to the hinted guarantee items related to tradable characteristics and
any particular purpose. We will not take any responsibility in cases regarding to indirect, particular
and ensuing damage, such as modifications to the circuit and functions by the users, repairing or
component replacement by the users, or damage during transportation.
For product improvement, the specifications are subject to change without prior notice.

II
0BSAFEFY INSTRUCTION
This chapter contains important safety instructions that you must follow when operating the AC
power supply and when keeping it in storage. Read the following before any operation to insure
your safety and to keep the best condition for the instrument.
Safety Symbols
The following safety symbols may appear in this manual or on the instrument:
WARNING Identifies conditions or practices that could result in injury or loss of
life.
CAUTION Identifies conditions or practices that could result in damage to the
instrument or to other properties.
DANGER High voltage
ATTENTION Refer to the manual
Protective conductor terminal
Earth (ground) terminal
Safety Guidelines
CAUTION

Before plugging into local AC mains, check and make sure that the
output voltage is compatible to the load. (It is suggested to disconnect a
load before plugging into local AC mains.
Do not use this instrument near water.
Do not operate or touch this instrument with wet hands.
Do not open the casing of the instrument when it is connected to AC
mains.
Avoid touch the metal contact part of the output terminals.
Do not use the instrument in an atmosphere which contains sulfuric acid
mist or other substances which cause corrosion to metal.
Do not use the instrument in a dusty place or a highly humid place as
such will cause instrument reliability degradation and instrument
failures.
Install the instrument in a place where is free from vibration.

Install the instrument in a place where the ambient temperature is in
range of -20~60℃
. Note that the instrument operation may become
unstable if it is operated in an ambient temperature exceeding the range
of 0~40
℃
Power supply
WARNING
AC Input voltage: 220V (single phase) /380V (three phase) ±10%, 50/60Hz
Connect the protective grounding conductor of the AC power cord to an
earth ground to avoid electrical shock.
Fuse
WARNING
Make sure the correct type of fuse is installed before power up.
Replace the AC fuse with the same type and rating as the original fuse.
Disconnect the power cord before fuse replacement.
Make sure the cause of fuse blowout is fixed before fuse replacement.

- 1 -
1B1. KEY POINTS TO INSTALLATION
This chapter introduces the rules of product unpacking, examination, preparation of pre-use and
storage.
6B1.1 Unpacking and Examination
1. Unpack the AC power supply and check the enclosed accessories.
2. The product is sealed in a packing case which is protected by pear brocade. If there are any
damages with the packing case, please check the AC power supply and see if there is any
deformation, scratch or panel damaged.
3. In case of any damage, please inform us or local distributor immediately. Our service center will
maintain it or replace it with a new one. However, please do not return it without a notification
to us or local distributor.
Packing list:
AC power supply: 1 unit
Operation manual: 1 pcs
7B1.2 Preparation before Use
Input Power
The input power requirements of the instrument are 220V±10% (50Hz±10%) single phase AC or
380V±10% (50Hz±10%) three phase AC. Please use a proper input power before turn on the AC
power supply, and use a fuse with same specification of the original. The fuse specification is
indicated on the rear panel of the power supply.
WARNING
Disconnect the power cord before fuse replacement.
WARNING
Always keep good connection of the grounding wire and make sure to connect
the grounding wire to the earth. The 3-pin power plug of the power supply
must be connected to a socket with grounding wire. To use a longer wire,
make sure it is perfectly grounded to the earth. When the 3-pin power plug of
the power supply is plugged into a socket with grounding wire, the power
supply has been grounded to the earth.
Operation Environment
Location: The installation sites must be away from chemical deposition, explosive material, sulfuric
acid mist or other substances which cause corrosion to metal. The installation site shall always keep
lean and dry, and free from dusty, high humidity and vibration.
Relative Humidity: < 80%
Altitude: < 2000m
Temperature: 0 ℃to 40℃

- 2 -
8B1.3 Storage and Shipping
Environment
Location: The storage sites and transportation environment must be away from chemical deposition,
explosive material, sulfuric acid mist or other substances which cause corrosion to metal. The
installation site shall always keep lean and dry, and free from dusty, high humidity and vibration.
Relative Humidity: < 80%
Altitude: <7620m
Temperature: -20 ℃ to 55℃
The power supply must avoid extreme temperature change, because drastic temperature change will
cause vapor condensation inside the power supply.
Packing
Original Packing
Please keep all the original packing materials and pack the power supply if it must be sent back to
us for repairing. And contact our service center before returning. All the accessories included with
the power supply must be returned along with the power supply, and demonstrate the damage or
malfunction. In addition, please mark the package with a label indicating FRAGILE AND
HANDLE WITH CARE.
Other Packing
If the original packing materials are not found, please follow the following instructions to pack the
power supply:
1. Pack the power supply with bubble plastic bag or pearl brocade.
2. Put it into a multi-layer carton which can withstand a weight of 150kg.
3. Use shockproof materials to filled around the power supply with thickness of 70~100mm.
4. Seal the carton properly.
5. Marked the carton with a label indicating FRAGILE AND HANDLE WITH CARE.

- 3 -
2B2. SPECIFICATIONS
9B2.1 Serial Lineup and Features
Main Features
Performance Adopts Direct Digital Synthesis (DDS) technology, good waveform, high
stability frequency, good continuity
Adopts half sine wave current and similar DC component waveform test,
high measuring accuracy
Embedded intelligent PC control system
Operation Full range adjustable output: 0~150V, 0~300V, step 0.1V
Output frequency 45~120Hz (40~500Hz optional), step 0.1Hz
Setting output current limit function
9 groups front panel setting save & recall
RS232 interface, GPIB interface (optional)
LCD display for RMS voltage & current, frequency, wattage, power
factor and AP
Numeric input for voltage, frequency, time and numbers

Simultaneous execution for 30 sets of voltage, frequency, rise time,
running time settings for continuous test up to 999999 cycles
Protection Over voltage, over current, over load, short circuit and current limit
protections
Interface
RS232 interface or GPIB interface (optional) for remote PC control
Applications
Automotive test system
Best power source for R&D
Electronic/electrical products test
Switching power supply and transformer test
Compressor and motor test, Monitor test
Air-conditioning equipments test
Fluorescent rectifier test
Factory use for QC, life test, etc.
400Hz switching power supply for military, airport and navigation systems,
supercomputer, etc.

- 4 -
10B2.2 Specifications
1 Phase Output Linear Type
Model 8000L
8000LG
8001L
8001LG
8002L
8002LG
8003L
8003LG
8004L
8004LG
8005L
8005LG
Output capacity 500VA 1KVA 2KVA 3KVA 4KVA 5KVA
Operation mode Linear amplification
INPUT
Phase 1φ2W
Voltage 220V±10%
Frequency 47Hz – 63Hz
OUTPUT
Phase 1φ2W
Voltage 0-150VAC / 0-300VAC AUTO
Frequency 45~120Hz (40~500Hz optional) (0.1Step)
Max.curr
ent
L=120V 4.2A 8.4A 16.7A 25A 33.4A 42A
H=240V
2.1A
4.2A
8.4A
12.5A
16.7A
21A
LCD display Vrms, Arms, Fre, Wattage, PF, AP
Load Regulation 0.3%
T.H.D 0.3%
Frequency regulation 0.01%
Voltage resolution 0.1V
Frequency resolution 0.1Hz
Current resolution 0.001A 0.01A
On phase 0-359℃
Memory 9 sets
Programmable 30 sets
Interface RS232C or GPIB (optional)
Current limit setup O-Max Current
Protection Over Current, Over Temperature, Over Load and Short Circuit protections
Weight (Kg) 30 40 60 80 100 120
Dimension
W×H×D(mm)
430×178×540 430×445×550
Working
environment
0-40℃20-80%RH

- 5 -
1 Phase Output Switching Type
Model 8000 8001 8003 8005 8010 8015 8020 8030 8050 8100 8150
Power 500VA 1KVA 3KVA 5KVA 10KVA 15KVA 20KVA 30KVA 50KVA
100KV 150KV
Working SPWM
INPUT
Phase 1φ2W 3φ4W
Voltage 220V±10% 380V±10%
Frequency 47Hz - 63Hz
OUTPUT
Phase 1φ2W
Voltage 0-150VAC / 0-300VAC AUTO
Frequency 45~120Hz (40~500Hz optional) (0.1Step)
Max.curr
ent
L=120V 4.2A 8.4A 25A 42A 84A 125A 168A 250A 420A 840A 1250A
H=240V 2.1A 4.2A 12.5A 21A 42A 62.5A 84A 125A 210A 420A 625A
LCD d
isplay
Vrms, Arms, Fre, Wattage, PF, AP
Load regulation 1%
T.H.D 2%
Frequency regulation 0.01%
Voltage resolution 0.1V
Frequency resolution 0.1Hz
Current resolution 0.001A 0.01A 0.1A 1A
Memory 9 sets
Programmable 30 sets
Interface RS232C or GPIB (optional)
Current limit setup O-Max Current
Protection Over Current, Over Temperature, Over Load and Short Circuit protections
Weight (Kg) 15 20 30 50 80 120 150 250 400 600 800
Dimension
W×H×D(mm)
430×178×540 430×22
2×540
430×445
×550
430×667×550 610×930×1050 700×1200×1400
Working environment
0-40℃20-80%RH

- 6 -
3 Phase Output Switching Type
Model 8006T
8006TG
8009T
8009TG
8012T
8012TG
8015T
8015TG
8020T
8020TG
8030T
8030TG
8060T
8060TG
8100T
8100TG
8150T
8150TG
8300T
8300TG
8450T
8450TG
Power 6KVA 9KVA 12KVA 15KVA 20KVA 30KVA 60KVA 100KVA 150KVA 300KVA 450KVA
Operation mode SPWM
INPUT
Phase 1φ2W 3φ4W
Voltage 220V±10% 380V±10%
Frequency 47Hz - 63Hz
OUTPUT
Phase 3φ4W
Phase Voltage 0-150VAC / 0-300VAC AUTO
Frequency 45~120Hz (40~500Hz optional) (0.1Step)
Max.curr
ent
L=120V 16.8A 25A 33A 42A 56A 84A 168A 278A 420A 840A 1250A
H=240V 8.4A 12.5A 17A 21A 28A 42A 84A 139A 210A 420A 625A
LCD di
splay
Vrms, Arms, Fre, Wattage, PF, AP
Load regulation 1%
T.H.D 2%
Frequency regulation 0.01%
Voltage resolution 0.1V
Frequency resolution 0.1Hz
Current resolution 0.01A 0.1A 1A
Memory 9 sets
Programmable 30 sets
Interface RS232C or GPIB (optional)
Current limit setup O-Max Current
Protection Over Current, Over Temperature, Over Load and Short Circuit protections
Weight (Kg) 75 90 120 150 200 300 500 900 1200 2000 3000
Dimension
W×H×D(mm) 430×700×700 610×930×1050 700×1200×1400 900×1580×1610
1000×
1580×
1800
Working environment 0-40℃20-80%RH
For the purpose of product improvement, specifications are subject to change without prior notice.