product details
performance characteristics
1、high-precision measurement of three-phase ac current
2、provide digital tube display and local data query
3、programmable current ratio
4、support RS-485 communication, Modbus-RTU protocol
5、supports switching input, switching output, and analog transmission output
6、auxiliary power supply: AC/DC80V~270V、AC220V
7、a variety of appearance options to meet the requirements of different cabinet electrical circuits
technical indicators
| measurement accuracy | signal input | auxiliary power supply | function module |
| current: 0.5 level | ◆wiring mode: three-phase four-wire, three-phase three-wire ◆rated current: AC 1A、AC 5A ◆overload: 1.2 times (continuous), 10 times /5seconds (instantaneous) ◆power consumption: <0.4VA/mutually ◆impedance: <20m2 ◆frequency: 45 ~65Hz | ◆scope of work: AC/DC80V~270V、AC220V ◆power consumption: <4VA | ◆communication interface: 1 way RS-485 communication, Modbus-RTU protocol baud rate: 1200 ~9600bps, default 2400 bps ◆switch input: supports 4 dry junction inputs ◆switching output: supports 3 relay outputs, capacity: AC250V/5A,DC30V/5A ◆transmission output: supports 3 analog outputs: 0 /4~20mA or 0 ~5/10 |
| environment | safety | electromagnetic compatibility performance | |
| ◆operating temperature: -10 ℃~+55℃ ◆storage temperature: -25 ℃~+70℃ ◆relative humidity: ≤93%，no corrosive gas place ◆altitude: ≤2500m | ◆insulation resistance: >100M2 ◆comminicatepressure resistance: AC2KV | ◆static electricitydischarge: level 4 ◆electrical fast transient burst: level 4 ◆surge(shock): level 4 |
overall dimensions
◆face frame size (mm): 120×120; 80×80; 96×48; 96×96; 72×72; 48×48:
◆opening size (mm): 111×111; 76×76; 92×45: 92×92; 68×68; 45×45:
