Data Sheet

2
MYeBOX
Portable power analyzers
Portable power analyzer
Technical features
Power supply
(AC power supply adapter)
Input MYeBOX 150 MYeBOX 1500
Rated voltage 100...250 Vac 100...250 Vac
Frequency 47...63 Hz 47...63 Hz
Consumption 22... 28 VA 25... 31 VA
Installation category CAT II 300 V CAT II 300 V
Output MYeBOX 150 MYeBOX 1500
Rated voltage 9 Vdc 9 Vdc
Consumption 18 W 20 W
Voltage measurement
circuit
Voltage measurement margin 10...600 Vac
Frequency measurement margin 40...65 Hz
Input impedance
2.4 MΩ
Minimum measuring voltage V
start
10 Vac
Maximum voltage input consumption
0.15 VA
Installation category CAT III 600 V
Current measuring
circuit
Measurement of the Phase
and Neutral current
Clamps: CPG-5. CPG-100, CPRG-500,
CPRG-1000, CPG-200/2000,
Clamps with mV/kA output. Transformers
with a 250 mA or 333 mV output
Leakage current measurement
(eBOX-1500 model)
CFG-5, CFG-10, WGC transformers
Nominal current I
n
Depending on the type of clamp
Current measurement margin 1...200 I
n
%
Maximum current, impulse < 1 s 3 x I
n
A
Minimum measurement current I
start
Depending on the type of clamp
Maximum current input consumption 0.0004 VA
Installation category CAT III 600 V
Accuracy
(according to IEC 61557-
12 for PMD SD/SS)
Indicated accuracy for 2
Vac current measurement
channel (without clamps).
Phase voltage measurement Class 0.2 (10...600 Vac)
Phase current measurement Class 0.2 1%...200% I
n
Active and apparent power
measurement (V
n
230/110 Vac)
Class 0.5 ±1 digit
Reactive power measurement
(V
n
230/110 Vac)
Class 1 ±1 digit
Active energy measurement
(IEC 62053-22)
Class 0.5S
Reactive energy measurement
(IEC 62053-23)
Class 1
Frequency measurement Class 0.1 (40...65 Hz)
Power factor measurement Class 0.5
Voltage THD measurement Class 1 (IEC 61000-4-7)
Voltage harmonics (up to the 50
th
order) Class 1 (IEC 61000-4-7)
Current THD measurement Class 1 (IEC 61000-4-7)
Current harmonics (up
to the 50th order)
Class 1 (IEC 61000-4-7)
Digital transistor outputs
(MYeBOX 1500)
Number of outputs 2
Type Transistor
Maximum voltage 48 V
Maximum current 90 mA
Maximum frequency 1 kHz
Impulse width 1 ms
Impulse duration (T
on
/ T
off
) 0.3 ms / 0.7 ms
Digital inputs
(MYeBOX 1500)
Number of inputs 2
Type Potential free contact
Insulation 5 kV
Maximum short-circuit current 5 mA
Maximum voltage in open circuit 4...9 Vdc
Wi-Fi communications Band 2.4 GHz
Standards IEEE 802.11 b / g / n
3G communications
(MYeBOX 1500)
Networks UMTS/HSPA: 850/900/1900/2100 MHz
GSM/GPRS/EDGE: 850/900/1800/1900 MHz
Maximum output power UMTS/3G (Class 3 Power): 24 dBm
GSM850/900 (Class 4 Power): 33 dBm
GSM1800/1900 (Class 1 Power): 30 dBm
User interface Display Alphanumeric, 20 characters x 2 lines
Keypad 5 keys, 2 buttons
LED MYeBOX 150: 14 LED
MYeBOX 1500: 21 LED
Connectivity micro-USB
Internal battery
Type
Lithium
Voltage
3 V
Capacity
220 mAh
Service life
10 years
* Possibility of power supply at 480 Vac