Dewetron DEWE2-PA7, Техническое справочное руководство, Страница: 23 / 38

23 DEWE2-PA7 • Technical Reference Manual • Printing version 1.0.1 • February 15, 2018
MAIN SYSTEM
125
TRION-1820-POWER-4
TRION™ series modules • Technical Reference Manual • Printi ng version 1.2.5 • February 12, 2017
TRION™ module for 4-phase power analysis
Channels: 4 power channels
Sampling: up to 2 MS/s
Resolution: 18-bit
Input types: Voltage: 1000 V
Current: 20 A, 2 A, 0.2 A, 5 V
Module specifi cations
TRION-1820-POWER-4 with TRION-POWER-SUB
-CUR-dL
V
TRION-1820-POWER-4 with TRION-POWER-SUB
-CUR-xA-1B
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TRION-1820-POWER-4
Input channels 4 Power channels, each with one voltage and one current input
Resolution 18-bit
Sample Rate up to 2 MS/sec
Voltage input U1, U2, U3, U4
Input range 1000 V (±2000 V
PEAK
)
Accuracy DC: ±0.02 % of reading ±0.02 % of range
45 Hz to 1 kHz: ±0.02 % of reading ±0.01 % of range
1 kHz to 5 kHz: ±0.1 % of reading ±0.05 % of range
5 kHz to10 kHz: ±0.3 % of reading ±0.05 % of range
10 kHz to 50 kHz: ±0.5 % of reading ±0.1 % of range
Gain drift 20 ppm / °C
Offset drift 5 mV / °C
CMRR >85 dB @ 50 Hz
Bandwidth 5 MHz
Safety CAT IV 600 V / CAT III 1000 V
Instantaneous maximum allowable input 4000 V
PEAK
or 3000 V
RMS
(1s)
Continuous maximum allowable input 2000 V
RMS
Input resistance
5 MΩ; 2 pF
Isolation (earth) resistance
100 GΩ; 2.5 pF
Connector Safety banana sockets
Current input I1, I2, I3, I4
20 A module TRION-POWER-SUB-CUR-20A-1B
Range 20 A (±40 A
PEAK
)
Accuracy 1) DC: ±0.05 % of reading ±0.05 % of range
45 Hz to 1 kHz: ±0.02 % of reading ±0.01 % of range
1 kHz to 10 kHz: ±0.1 % of reading ±0.05 % of range
10 kHz to 50 kHz: ±0.3 % of reading ±0.1 % of range
Safety CAT II 600 V, unfused
Bandwidth 400 kHz
Connector Safety banana sockets (male)
Instantaneous maximum allowable input 50 A
PEAK
or 40 A
RMS
(1s)
Continuous maximum allowable input 20 A
RMS
Input resistance
2 mΩ
2 A module TRION-POWER-SUB-CUR-2A-1B
Range 2 A (±4 A
PEAK
)
Accuracy DC: ±0.05 % of reading ±0.05 % of range
45 Hz to 1 kHz: ±0.02 % of reading ±0.01 % of range
1 kHz to 10 kHz: ±0.1 % of reading ±0.05 % of range
10 kHz to 50 kHz: ±0.3 % of reading ±0.1 % of range
Safety CAT II 600 V, unfused
Bandwidth 400 kHz
Connector Safety banana sockets (male)
Instantaneous maximum allowable input 10 A
PEAK
or 5 A
RMS
(1s)
Continuous maximum allowable input 3 A
RMS
Input resistance
50 mΩ
TRION-1820-POWER-4