Features：
Measurement:three-phase phase voltage with communcation RS485.
Display:LED display
Communication:RS485 communication, MODBUS-RTU protocol.
Input:4 loops digital inputs(4 DI)
Output: 2 loops digital outputs(2DO),3 loops transmission outputs(3AO).
Basic function: input signals through CT/PT directly;set and reset CT/PT freely.
Dimension size:48*48mm 48*96mm 72*72mm 80*80mm 96*96mm 120*120mm
Technical specification:
|
network |
Three-phase three-wire, three-phase four-wire |
|
rated voltage |
AC 100V 400V |
|
voltage consumption |
<1VA (per phase) |
|
voltage impedance |
≥300KΩ |
|
voltage accuracy |
RMS metering、accuracy class0.5 |
|
rated current |
AC1A 、5A |
|
current excess-load |
Continuance:1.2 times instaneous:10 times/10S |
|
current consumption |
<0.4VA(per phase) |
|
current impedance |
<20mΩ |
|
current accuracy |
RMS metering、accuracy class0.5 |
|
Frequency |
40～60Hz、 accuracy0.1Hz |
|
Power |
Active power, reactive power, apparent power, accuracy0.5% |
|
electrical energy |
Four quadrant metering, active accuracy0.5%，reactive accuracy1% |
|
Display |
Programmable setting,transferring, repeating. |
|
power supply working range |
AC/DC 100～240V |
|
power consumption |
≤5VA |
|
output digital interface |
Standard RS-485、MODBUS-RTU protocol |
|
Working condition |
temperature：-10～55℃ humidity：＜85% RH |
|
Storage environment |
-20～75℃ |
|
resist pressure |
Input and power supply 1600VAC, input and output 1600VAC，power supply and output 1600VAC |
|
Isolation anti-voltage |
input、output、power supply ＞5MΩ |
|
Cut-out size(mm) |
96W×96H×70L |
|
Weight |
0.5Kg |
