Circutor MYeBOX 150 User manual

INSTRUCTION MANUAL
Portable power analyzer
MYeBOX 150, MYeBOX 1500, MYeBOX-1500-4G
(M084B01-03-22A)
MEASURING EQUIPMENT
E237816

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MYeBOX 150 - MYeBOX 1500 - MYeBOX-1500-4G
Instruction Manual

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Instruction Manual
MYeBOX 150 - MYeBOX 1500- MYeBOX-1500-4G
SAFETY PRECAUTIONS
DANGER
Warns of a risk, which could result in personal injury or material damage.
ATTENTION
Indicates that special attention should be paid to a specific point.
Follow the warnings described in this manual with the symbols shown below.
If you must handle the unit for its installation, start-up or maintenance, the following should be
taken into consideration:
Incorrect handling or installation of the device may result in injury to personnel as well as damage to
the device. In particular, handling with voltages applied may result in electric shock, which may cause
death or serious injury to personnel. Defective installation or maintenance may also lead to the risk of
fire.
Read the manual carefully prior to connecting the device. Follow all installation and maintenance in-
structions throughout the device’s working life. Pay special attention to the installation standards of
the National Electrical Code.
Refer to the instruction manual before using the device
In this manual, if the instructions marked with this symbol are not respected or carried out correctly, it can result
in injury or damage to the device and/or installations.
CIRCUTOR S.A.U. reserves the right to modify features or the product manual without prior notification.
DISCLAIMER
CIRCUTOR S.A.U. reserves the right to make modifications to the device or the unit specifications set
out in this instruction manual without prior notice.
CIRCUTOR S.A.U. on its web site, supplies its customers with the latest versions of the device specifi-
cations and the most updated manuals.
www.circutor.com
CIRCUTOR S.A.U. recommends using the original cables and accessories that are sup-
plied with the device.

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MYeBOX 150 - MYeBOX 1500 - MYeBOX-1500-4G
Instruction Manual
CONTENTS
SAFETY PRECAUTIONS .........................................................................................................................................................3
DISCLAIMER ..........................................................................................................................................................................3
CONTENTS.............................................................................................................................................................................4
REVISION LOG .......................................................................................................................................................................6
SYMBOLS...............................................................................................................................................................................6
1. VERIFICATION UPON RECEPTION....................................................................................................................................7
2. PRODUCT DESCRIPTION ................................................................................................................................................ 8
3. DEVICE INSTALLATION..................................................................................................................................................10
3.1.- PRELIMINARY RECOMMENDATIONS ......................................................................................................................10
3.2.- BATTERY INSTALLATION.........................................................................................................................................11
3.3.- INSTALLATION ....................................................................................................................................................... 13
3.3.1.- MAGNETIC FASTENING STRAP ..................................................................................................................... 13
3.4.- MYeBOX 480V ~ PSU ADAPTER : POWER SUPPLY ADAPTER................................................................................ 14
3.5.- VOLTAGE CABLES ..................................................................................................................................................16
3.6.- CURRENT CLAMPS ................................................................................................................................................16
3.7.- DEVICE TERMINALS ............................................................................................................................................... 17
3.7.1.- MYeBOX 150..................................................................................................................................................... 17
3.7.2.- MYeBOX 1500 and MYeBOX-1500-4G ............................................................................................................18
3.8.- CONNECTION DIAGRAMS ..................................................................................................................................... 20
3.8.1.- THREEPHASE NETWORK MEASURING WITH A 4WIRE CONNECTION (MYeBOX 150). .............................. 20
3.8.2.- THREEPHASE NETWORK MEASURING WITH A 4WIRE CONNECTION (MYeBOX 1500,
MYeBOX-1500-4G). .................................................................................................................................................... 21
3.8.3.- THREEPHASE NETWORK MEASURING WITH A 3WIRE CONNECTION (MYeBOX 150, MYeBOX1500, MYe-
BOX-1500-4G). ..........................................................................................................................................................22
3.8.4.- THREEPHASE NETWORK MEASURING WITH A 3WIRE CONNECTION AND ARON CONNECTION (MYeBOX
150, MYeBOX 1500, MYeBOX-1500-4G). ...................................................................................................................23
3.8.5.- TWOPHASE NETWORK MEASURING WITH A 3WIRE CONNECTION, MYeBOX 150.....................................24
3.8.6.- TWOPHASE NETWORK MEASURING WITH A 3WIRE CONNECTION (MYeBOX 1500, MYeBOX-1500-4G)..25
3.8.7.- SINGLEPHASE NETWORK MEASUREMENT, PHASE TO PHASE, WITH A 2WIRE CONNECTION (MYeBOX
150, MYeBOX 1500, MYeBOX-1500-4G) .................................................................................................................... 26
3.8.8.- SINGLEPHASE NETWORK MEASUREMENT, PHASE TO NEUTRAL, WITH A 2WIRE CONNECTION (MYeBOX
150).............................................................................................................................................................................27
3.8.9.- SINGLEPHASE NETWORK MEASUREMENT, PHASE TO NEUTRAL, WITH A 2WIRE CONNECTION (MYeBOX
1500, MYeBOX-1500-4G). ......................................................................................................................................... 28
3.8.10.- DETAIL OF THE CURRENT MEASUREMENT CONNECTION.......................................................................... 29
3.8.11.- LEAKAGE CURRENT CONNECTION, ILeak. (MYeBOX 1500, MYeBOX-1500-4G MODELS)........................... 29
3.9.- REGISTERING AND UPDATING THE DEVICE.......................................................................................................... 30
4. OPERATION ................................................................................................................................................................... 31
4.1.- OPERATING PRINCIPLE .......................................................................................................................................... 31
4.2.- MEASUREMENT PARAMETERS..............................................................................................................................32
4.2.1.- QUALITY PARAMETERS...................................................................................................................................33
4.3.- KEYPAD FUNCTIONS............................................................................................................................................. 35
4.4.- DISPLAY ................................................................................................................................................................ 36
4.5.- LED INDICATORS....................................................................................................................................................37
4.5.1.- MYeBOX 150. ...................................................................................................................................................37
4.5.2.- MYeBOX 1500 / MYeBOX-1500-4G. ............................................................................................................... 39
4.6.- INPUTS (MYeBOX 1500 / MYeBOX-1500-4G model) ........................................................................................... 41
4.7.- OUTPUTS (MYeBOX 1500/MYeBOX-1500-4G model) ......................................................................................... 41
4.8.- DATA LOGGING....................................................................................................................................................... 41
4.8.1. DATABASE......................................................................................................................................................... 41
4.8.2. MicroSD MEMORY ............................................................................................................................................42
5. DISPLAY ....................................................................................................................................................................... 48
5.1.- DISPLAY MENU: MEASURE ................................................................................................................................... 50
5.2.- DISPLAY MENU: DEVICE PROFILE .........................................................................................................................52
5.3.- DISPLAY MENU: QUALITY..................................................................................................................................... 53
5.4.- DISPLAY MENU: COMMUNICATIONS..................................................................................................................... 54
5.5.- DISPLAY MENU: DATE/TIME ................................................................................................................................ 55
5.6.- DISPLAY MENU: INFORMATION ............................................................................................................................ 56
5.7.- DISPLAY MENU: ENERGY RATIOS......................................................................................................................... 58

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MYeBOX 150 - MYeBOX 1500- MYeBOX-1500-4G
6. CONFIGURATION .......................................................................................................................................................... 60
6.1.- SETUP MENU: MEASURE SETUP ........................................................................................................................... 61
6.1.1.- RATED VOLTAGE............................................................................................................................................... 61
6.1.2.- PRIMARY VOLTAGE..........................................................................................................................................62
6.1.3.- SECONDARY VOLTAGE.....................................................................................................................................62
6.1.4.- PHASE CLAMP SCALE ....................................................................................................................................63
6.1.5.- PRIMARY WINDING OF THE CURRENT TRANSFORMER ................................................................................63
6.1.6.- NEUTRAL CLAMP SCALE ..............................................................................................................................64
6.1.7.- PRIMARY WINDING OF THE NEUTRAL CURRENT TRANSFORMER ................................................................64
6.1.8.- CLAMP SCALE FOR MEASURING THE LEAKAGE CURRENT, ILeak .................................................................65
6.1.9.- PRIMARY WINDING OF THE LEAKAGE CURRENT TRANSFORMER.................................................................65
6.1.10.- FREQUENCY.................................................................................................................................................. 66
6.1.11.- SAVE.............................................................................................................................................................. 66
6.1.12.- EXIT............................................................................................................................................................... 66
6.2.- SETUP MENU: DEVICE PROFILE SETUP.................................................................................................................67
6.2.1.- NAME OF THE DEVICE.....................................................................................................................................67
6.2.2.- MEASUREMENT NAME...................................................................................................................................67
6.2.3.- TYPE OF INSTALLATION ................................................................................................................................ 68
6.2.4.- SAVE............................................................................................................................................................... 68
6.2.5.- EXIT................................................................................................................................................................ 68
6.3.- SETUP MENU: QUALITY SETUP............................................................................................................................ 69
6.3.1.- OVERVOLTAGE, SWELL................................................................................................................................... 69
6.3.2.- GAP, SAG ........................................................................................................................................................ 69
6.3.3.- OUTAGE, INTERRUPTION................................................................................................................................70
6.3.4.- TRANSIENTS, DISTURB...................................................................................................................................70
6.3.5.- SAVE ............................................................................................................................................................... 71
6.3.6.- EXIT................................................................................................................................................................. 71
6.4.- SETUP MENU: COMMUNICATIONS SETUP............................................................................................................. 71
6.4.1.- Wi-Fi CONFIGURATION.................................................................................................................................... 71
6.4.2.- SSID.................................................................................................................................................................72
6.4.3.- WPS.................................................................................................................................................................72
6.4.4.- PASSWORD .....................................................................................................................................................73
6.4.5.- ENABLING 3G /4G COMMUNICATIONS ..........................................................................................................73
6.4.6.- APN, ACCESS POINT NAME ............................................................................................................................74
6.4.7.- APN, USER.......................................................................................................................................................74
6.4.8.- APN, PASSWORD.............................................................................................................................................75
6.4.9.- PIN .................................................................................................................................................................75
6.4.10.- SAVE..............................................................................................................................................................76
6.4.11.- EXIT................................................................................................................................................................76
6.5.- SETUP MENU: MEMORY SETUP ............................................................................................................................76
6.5.1.- COMPLETE DELETION OF THE DATABASE......................................................................................................76
6.5.2.- SAVE ...............................................................................................................................................................77
6.5.3.- EXIT.................................................................................................................................................................77
6.6.- SETUP MENU: RESET FACTORY SETUP.................................................................................................................78
6.6.1.- LOADING THE DEFAULT CONFIGURATION. .....................................................................................................78
6.6.2.- SAVE ...............................................................................................................................................................78
6.6.3.- EXIT.................................................................................................................................................................78
7. WIRELESS COMMUNICATIONS ......................................................................................................................................79
7.1.- USAGE ENVIRONMENT AND HEALTH .....................................................................................................................79
7.2.- LOCATION OF THE ANTENNAS.............................................................................................................................. 80
7.3.- Wi-Fi COMMUNICATIONS ..................................................................................................................................... 80
7.4.- 3G (MYeBOX 1500 model)/ 4G (MYeBOX-1500-4G model) COMMUNICATIONS................................................... 81
7.4.1.- INSERTING THE SIM CARD...............................................................................................................................81
8. MOBILE APPLICATION MYEBOX....................................................................................................................................82
9. MYeBOX Cloud...............................................................................................................................................................82
10. SOFTWARE UPDATE ....................................................................................................................................................82
10.1.- UPDATING THROUGH USB....................................................................................................................................82
10.2.- UPDATING THROUGH THE MOBILE APPLICATION............................................................................................... 83
11. TECHNICAL FEATURES.................................................................................................................................................84
12. MAINTENANCE AND TECHNICAL SERVICE................................................................................................................. 88
13. GUARANTEE................................................................................................................................................................ 88
14. EU DECLARATION OF CONFORMITY........................................................................................................................... 89

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MYeBOX 150 - MYeBOX 1500 - MYeBOX-1500-4G
Instruction Manual
REVISION LOG
Table 1: Revision log.
Date Revision Description
10/16 M084B01-03-15A Initial Version
11/16 M084B01-03-16A Changes in the following sections:
1.- 3.2.- 3.5.- 11.
10/17 M084B01-03-17A Changes in the following sections:
3.2.- 3.5.- 3.8. - 4.2.- 4.2.1.- 4.5.2.- 4.8.2.3.- 5.6.- 6.1.- 6.3.4.- 11.- 14.
02/18 M084B01-03-18A Changes in the following sections:
3.2.- 3.4.- 11.
06/18 M084B01-03-18B Changes in the following sections:
4.2.- 4.8.2.3.- 5.- 5.1.- 5.4.- 5.7.- 6.1.1 - 7.3.- 7.4.- 11.
06/19 M084B01-03-19A Changes in the following sections:
3.4.- 4.2.- 4.2.1.- 4.8.2.3.- 6.4.4.- 6.4.8.- 10.- 11.
09/21 M084B01-03-21A Changes in the following sections:
4.2.- 5.- 5.6.- 6.1.1.
07/22 M084B01-03-22A
Changes in the following sections:
1.- 2.- 3.5.- 3.6.- 3.7.2.- 3.8.- 4.1.- 4.5.2.- 4.6.- 4.7.- 5.4.- 6.1.8.- 6.1.9.- 6.4.5.-
6.4.6.- 6.4.7.- 6.4.9.- 7.- 7.2.- 7.4.- 8.- 11.
Note: The images of the devices are for illustrative purposes only and may differ from the original
device.
SYMBOLS
Table 2: Symbols.
Symbol Description
In compliance with the relevant European directive.
MEASURING EQUIPMENT
E237816
UL certified
Safety category of the device : Class II
Device covered by European directive 2012/19/EC. At the end of its useful life,
do not leave the unit in a household waste container. Follow local regulations on
electronic equipment recycling.
DC current
~AC current

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Instruction Manual
MYeBOX 150 - MYeBOX 1500- MYeBOX-1500-4G
1. VERIFICATION UPON RECEPTION
Check the following points when you receive the device:
a) The device meets the specifications described in your order.
b) The device has not suffered any damage during transport.
c) Perform an external visual inspection of the device prior to switching it on.
d) Check that it has been delivered with the following:
Kit A_MYeBOX 150, Kit A_MYeBOX 1500 and Kit A_MYeBOX-1500-4G:
- An installation guide.
- 1 battery.
- 1 AC power supply adaptor.
- 1 Wi-Fi antenna.
- 1 3G antenna (Kit A_MYeBOX 1500) or 4G (Kit A_MYeBOX-1500-4G).
- 1 μUSB cable.
- MYeBOX markers in 9 colours.
- Wireless connector for the transistor's digital inputs/outputs (Kit A_MYeBOX 1500 and
Kit A_MYeBOX-1500-4G).
Kit MYeBOX 150, Kit MYeBOX 1500 and Kit MYeBOX-1500-4G:
- An installation guide.
- 1 battery.
- 1 AC power supply adaptor.
- 1 Wi-Fi antenna.
- 1 3G antenna (Kit MYeBOX 1500) or 4G (Kit MYeBOX-1500-4G).
- 1 μUSB cable.
- MYeBOX markers in 9 colours.
- 4 UL 600 V CAT III voltage cables (5 in Kit MYeBOX 1500 and Kit MYeBOX-1500-4G).
- 4 UL 600 V CAT III crocodile clamp (5 in Kit MYeBOX 1500 and Kit MYeBOX-1500-4G).
- Wireless connector for the transistor's digital inputs/outputs (Kit MYeBOX 1500 and
Kit MYeBOX-1500-4G).
- Carrying case.
If any problem is noticed upon reception, immediately contact the transport com-
pany and/or CIRCUTOR's after-sales service.

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MYeBOX 150 - MYeBOX 1500 - MYeBOX-1500-4G
Instruction Manual
2. PRODUCT DESCRIPTION
MYeBOX is a portable analyzer that measures, calculates and displays the main parameters of any
electrical installation (single-phase, two-phase with and without neutral, balanced or unbalanced
three-phase and through an ARON connection)
MYeBOX can be fully configured remotely and can display electrical parameters on a smartphone or
tablet using a mobile application connected to a Wi-Fi network.
There are 3 device models:
MYeBOX 150.
MYeBOX 1500.
MYeBOX-1500-4G.
The MYeBOX 150 features:
- 4 inputs for measuring voltage: L1, L2, L3 and N.
- 4 inputs for measuring current: L1, L2, L3 and N.
- 5 keys and 2 buttons that allow you to browse between the various screens and program the
device.
- 14 indicator LEDs:on, battery status, log, measurement input connection, memory status and
Wi-Fi connection.
- LCD Display, for viewing parameters.
- Wi-Fi communications.
- 1 USB connector to connect and download data to a PC.
The MYeBOX 1500 / MYeBOX-1500-4G features:
- 5 inputs for measuring voltage: L1, L2, L3, N and reference voltage URef.
- 5 inputs for measuring current: L1, L2, L3, N and leakage current.
- 5 keys and 2 buttons that allow you to browse between the various screens and program the
device.
- 21 indicator LEDs: on, battery status, log, measurement input connection, memory status, Wi-
Fi connection and 3G connection.
- LCD Display, for viewing parameters.
- 2 digital inputs.
- 2 transistor outputs.
- 3G communications (MYeBOX 1500).

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- 4G communications (MYeBOX-1500-4G).
- Wi-Fi communications.
- 1 USB connector to connect and download data to a PC.
The MYeBOX mobile application lets you fully program the MYeBOX remotely, configure the measure-
ment, display the most important parameters and send logs to MYeBOX Cloud.

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MYeBOX 150 - MYeBOX 1500 - MYeBOX-1500-4G
Instruction Manual
3. DEVICE INSTALLATION
3.1.- PRELIMINARY RECOMMENDATIONS
In order to use the device safely, it is essential that the individuals who handle it follow
the safety measures set out in the standards of the country where it is being used, use
the necessary personal protective equipment (rubber gloves, facial protection, and ap-
proved fireproof clothing) to avoid injury from shocks or electric arc from exposure to
live conductors, and pay attention to the various warnings included in this instruction
manual.
The MYeBOX device must be installed by authorised and qualified staff.
The power supply plug must be disconnected and measuring systems switched off before handling, al-
tering the connections or replacing the device. It is dangerous to handle the device while it is powered.
Also, it is critical to keep the cables in perfect condition to avoid accidents, personal injury and damage
to installations.
The device's functionality is limited to the category of measuring voltage or specific current values.
The manufacturer of the device is not responsible for any damage resulting from failure by the user
or installer to heed the warnings and/or recommendations set out in this manual, nor for damage
resulting from the use of products or accessories that did not come with the device or that were made
by other manufacturers.
Inspect the device prior to each use. Check that it has no cracks and no pieces are missing from the
housing.
If an anomaly or malfunction is detected in the device, do not use the device to take any measurements.
Inspect the work area before taking any measurements. Do not take measurements in dangerous, hu-
mid or wet areas or blasting areas.
Disconnect the device from the power supply (device and measuring system power
supply) before maintaining, repairing or handling the device's connections.
Please contact the after-sales service if you suspect that there is an operational fault
in the device.

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3.2.- BATTERY INSTALLATION
Do not disassemble or modify the battery.
The warranty does not cover any battery not delivered by Circutor or batteries that have
been disassembled or modified.
There is a risk of explosion if installed incorrectly.
To avoid possible damage:
- Only install the batteries supplied or recommended by Circutor.
- Keep the battery away from fire and high-temperature lights.
- Do attempt to disassemble it.
- Do not expose it to water.
- Do not short-circuit it.
- Do not hit the battery.
When disposing of the battery, comply with local laws and ordinances.
Do not dispose of it with household waste. At the end of its useful life, dispose of the
product at a specific collection point for electrical or electronic equipment.
To avoid electric shocks, disconnect the measuring and power supply terminals before
opening the cover.
Do not use the device without the cover in place.
The battery's cover is located on the underside of the device, as shown in Figure 1.
Battery
Figure 1:Location of the battery.
Unscrew the cover fastening screws with a flathead screwdriver and slide the cover off the device.
(Figure 2)

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MYeBOX 150 - MYeBOX 1500 - MYeBOX-1500-4G
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Figure 2:Removal of the battery cover.
Connect the battery, Figure 3.
Figure 3:Connect the battery.
Insert the connection cable inside the battery cover, Figure 4.
Figure 4:Insert the connection cable inside the battery cover.
Insert the battery into its correct position and replace the cover. (Figure 5)
Be careful not to pinch the battery cables when inserting it.

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MYeBOX 150 - MYeBOX 1500- MYeBOX-1500-4G
Figure 5: Inserting the battery.
Disconnect the battery if the device is going to be idle for more than 3 months.
If the device has been without power for more than 4 weeks, it is recommended to load
a few hours before use.
The battery reaches its maximum capacity after it is fully charged and discharged a few
times.
Do not charge the battery at temperatures above 40ºC or below 0ºC.
Battery charger selected is not for outdoor use.
3.3.- INSTALLATION
Terminals, opening covers or removing elements can expose parts that are hazardous
to the touch while the device is powered. Do not use the device until it is fully installed.
3.3.1.- MAGNETIC FASTENING STRAP
The MYeBOX has an optional fastening strap.
Figure 6: Fastening strap.

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MYeBOX 150 - MYeBOX 1500 - MYeBOX-1500-4G
Instruction Manual
To install the strap on the device, follow these steps:
Figure 7: Installation of the fastening strap: Steps 1 and 2.
Figure 8: Installation of the fastening strap: Steps 3 and 4.
3.4.- MYeBOX 480V ~ PSU ADAPTER : POWER SUPPLY ADAPTER
Note: The MYeBOX 480V ~ power supply adapter is an accessory sold separately.
The MYeBOX 480V~ PSU ADAPTER is a highly efficient universal power supply adapter, designed to
power and charge the MYeBOX portable power analyser.
Designed for CAT IV 300 V, it operates at 230V ... 480V ~
The adapter comes with banana cables, which allow it to be connected to the majority of systems,
and an adapter cable to connect it to the MYeBOX analyser.
Table 3:MYeBOX 480V~ PSU ADAPTER Technical features.
TECHNICAL FEATURES
Power supply
Input
Rated voltage 230 ... 480 V ~
Frequency 47 ... 63 Hz
Consumption 8 ... 47 VA
Installation category CAT IV 300 V
Output
Maximum output voltage 370 Vpeak
Maximum output current 1.5 A peak

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MYeBOX 150 - MYeBOX 1500- MYeBOX-1500-4G
Table 3 (Continuation): MYeBOX 480V~ PSU ADAPTER Technical features.
Output
Environmental features
Operating temperature 0ºC ... +40ºC
Storage temperature -20ºC ... +70ºC
Relative Humidity (non-condensing) 5 ... 95 %
Maximum altitude 2000 m
Protection degree IP30
Mechanical features
Dimensions 78.8 x 78.8 x 53.1 mm
Weight 168 g.
Enclosure ABS (UL-94-V0)
Standars
UNE-EN 61010-1:2011, UNE-EN 61000-6-2:2006, UNE-EN 61010-6-4:2007, UL 61010-1 3rd Edition
2012-05-11, CAN/CSA-C22.2 No. 61010-1-12 3rd Edition 2012-05
POWER SUPPLY
ALIMENTACIÓN AUXILIAR
U1 U2 U3
eBOX 15xx
MY
L1
L2
L3
CARGA / LOAD
MYeBOX 480V~
PSU ADAPTER
POWER SUPPLY
ALIMENTACIÓN AUXILIAR
Figure 9:MYeBOX 480V~ PSU ADAPTER connection.

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3.5.- VOLTAGE CABLES
To measure voltage, you must use 600 V CAT III double-insulated connection cables.
The Kit B_MYeBOX 150, Kit B_MYeBOX 1500 and Kit B_MYeBOX-1500-4G kits come with the neces-
sary cables:
- UL 600 V CAT III double-insulated voltage cables, or higher.
- UL 600 V CAT III crocodile clamps
Coloured markers are included with the devices to identify the measuring channels according to each
country's standard.
Table 4: Cable colours: European (IEC 60445 :2010).
Phase Cable colour
L1 Brown
L2 Black
L3 Grey
NLight blue
I Leak Maroon
Earth Green/Yellow
3.6.- CURRENT CLAMPS
The current may be measured using current clamps or transformer clamps.
The device automatically recognises the clamps that are connected to it and shows the necessary pa-
rameters in the setup menu. (“6.1.- SETUP MENU: MEASURE SETUP”)
Using clamps is necessary IEC 61010-2-032.
Phase and neutral current measurement:
Table 5: Clamps and transformers for measuring the phase current and the neutral current.
Type Scale Measurement range Accuracy(1)
CPG-5 - 0.05 ... 5 A 0.2% (3 % ... 120% In)
CPG-100 - 1 ... 100 A 0.2% (3 % ... 120% In)
CPRG-500 - 1 ... 500 A 0.2% (3 % ... 120% In)
CPRG-1000 - 1 ... 1000 A 0.2% (3 % ... 120% In)
CPG-200/2000 LOW 1 ... 200 A 0.2% (3 % ... 120% In)
HI 10 ... 2000 A 0.2% (3 % ... 120% In)
FLEX-Rxxx
LOW 100 A 1% (10 % ... 200% In)
MEDIUM 1000 A 1% (10 % ... 200% In)
HI 10000 A 1% (10 % ... 200% In)
Transformer .../0.333V -1% ... 200% In 1% (1% ... 19% In)
0.5% (20% ... 120% In)
Transformer .../0.250A -1% ... 200% In 0.5% (1% ... 200% In)
(1) Accuracy is given by the following measurement conditions for input 2V: exclusion of errors produced by the clamps
and external voltage transformers, with a range in temperature of 5 ... 45 ºC and power factor 0 ... 1.

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The 3 phase clamps L1, L2 and L3 must be of the same type. Otherwise, an error event
is logged in the EVA file; in this case measurements can be taken with the device us-
ing the features of the L1 clamp.
Measurement of the leakage current, ILeak (MYeBOX 1500 and MYeBOX-1500-4G model):
Table 6: Clamps and transformers for measuring the leakage current.
Type Scale Measurement range Accuracy (2)
CFG-5 - 0.01 ... 5 A 0.2% (3 % ... 200% In)
CFG-10 - 0.02 ...10 A 0.2% (3 % ... 200% In)
Transformer WG - 1% ... 500% In 1% (10% ... 200% In)
(2) Accuracy is given by the following measurement conditions for input 2V: exclusion of errors produced by the clamps
and external voltage transformers, with a range in temperature of 5 ... 45 ºC and power factor 0 ... 1.
Note: Transformers must be connected to the device with connectors and the corresponding EEPROM
in order for them to work.
3.7.- DEVICE TERMINALS
3.7.1.- MYeBOX 150
Table 7:List of terminals on the lower face of the MYeBOX 150.
Device terminals on the lower face of the MYeBOX 150
1: U1, Voltage input L1 5: I1, Current input L1
2: U2, Voltage input L2 6: I2, Current input L2
3: U3, Voltage input L3 7: I3, Current input L3
4: UN, Voltage input neutral 8: IN, Neutral current input
1 2 3 4 5 6 7 8
Figure 10:MYeBOX 150 terminals, lower face.
Table 8:List of terminals on the upper face of the MYeBOX 150.
Device terminals on the upper face of the MYeBOX 150
9: Power Supply, auxiliary power supply. 10: USB, μUSB connector.

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MYeBOX 150 - MYeBOX 1500 - MYeBOX-1500-4G
Instruction Manual
9
10
Figure 11:MYeBOX 150 terminals, upper face.
3.7.2.- MYeBOX 1500 and MYeBOX-1500-4G
Table 9:List of terminals on the lower face of the MYeBOX 1500/ MYeBOX-1500-4G.
Device terminals on the lower face of the MYeBOX 1500/ MYeBOX-1500-4G
1: U1, Voltage input L1 6: I1, Current input L1
2: U2, Voltage input L2 7: I2, Current input L2
3: U3, Voltage input L3 8: I3, Current input L3
4: UN, Voltage input neutral 9: IN, Neutral current input
5: URef,Reference voltage input. 10: ILeak, Leakage current input
1 2 3 4 5 6 7 8 9 10
Figure 12:MYeBOX 1500/MYeBOX-1500-4G terminals, lower face.
Table 10:List of terminals on the upper face of the MYeBOX 1500/ MYeBOX-1500-4G.
Device terminals on the upper face of the MYeBOX 1500/ MYeBOX-1500-4G
11: Power Supply, auxiliary power supply. 15: O1, Transistor output 1
12: I1, Digital input 1 16: O2, Transistor output 2
13: I2, Digital input 2 17: OC, GND for transistor outputs
14: IC, GND for digital inputs 18: USB, μUSB connector.

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Instruction Manual
MYeBOX 150 - MYeBOX 1500- MYeBOX-1500-4G
11 12
13
14
15
16
17 18
Figure 13:MYeBOX 1500/MYeBOX-1500-4G terminals, upper face.

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MYeBOX 150 - MYeBOX 1500 - MYeBOX-1500-4G
Instruction Manual
3.8.- CONNECTION DIAGRAMS
3.8.1.- THREEPHASE NETWORK MEASURING WITH A 4WIRE CONNECTION (MYeBOX 150).
Type of installation (Select circuit)(3): 3 Phases + Neutral.
POWER SUPPLY
ALIMENTACIÓN AUXILIAR
U1
L1
L2
L3
N
U2 U3 UN I1 I2 I3 IN
CARGA / LOAD
Figure 14: Three-phase measuring with a 4-wire connection (MYeBOX 150).
Note: See section “3.8.10.- DETAIL OF THE CURRENT MEASUREMENT CONNECTION.”
(3) See “5.2.- DISPLAY MENU: DEVICE PROFILE”