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Measure three-phase AC current or DC current with High-precision.
Provide LED display and Local data query.
Programmable current transformation ratio.
Support RS-485 communications and Modbus-RTU protocol
Support switch input,switch output and analog output.
Power supply:AC/DC80-270V ,AC220V,AC380V,AC100V
Accuracy Measurement | Current and voltage | 0.2 class |
Input Measurement | Connection mode | Three-phase four wire,three-phase three wire |
Rated current | AC 1A,AC 5A | |
Rated voltage | AC57.7V,AC100V,AC220V,AC380V | |
Overload | Voltage:1.2times(sustained),2times/sec (instantaneous) |
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Current:1.2times(sustained),10times/5 seconds (instantaneous) | ||
Power waste | Voltage:<1VA/phase,current:<0.4VA | |
Impedance | Voltage:>300K,current:<20m | |
Frequency | 45-65Hz | |
Auxiliary Power Supply | Working range | AC/DC 80V-270V/AC220V |
Power waste | <4VA | |
Function Module | Communication Interface | 1 RS-485 communication,Modbus-RTU protocol |
1200-9600bps,the default baud rate:2400BPS | ||
Switching Input | Support 4 way dry node input | |
Switching Output | Support 2 way relay output,capacity:250V/5A AC,30V5A DC |
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Transmitting Output | Supports 3 Analog Output:0/4-20mA or 0-5/10V | |
Environment | Operational environment | -10℃-+55℃ |
Storage environment | -25℃-+70℃ | |
Relative humidity | ≤93%,in the place without corrosive gas | |
Height above sea level | ≤2500m | |
Safety | Insulation resistance | >100MΩ |
AC withstand voltage | AC 2KV | |
Electro Magnetic Compatibility |
Electro-Static discharge | 4 Class |
Electrical Fast Transient pulse train | 4 Class | |
Electrical surge | 4 Class | |
Outline Dimension | (mm)Extrnal Dimension | 120×120,80×80,96×48,96×96,72×72,48×48 |
(mm)Cutout Dimension | 111×111,76×76,92×45,92×92,68×68,45×45 |