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Model No. : | HY-3AV |
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Brand Name : | HEYI |
Product description
Accuracy Measurement | |
Current | Class 0.5 |
Input Measurement | |
Wiring | Three phase 4-wire, Three phase 33-wire |
Rated input voltage | AC 57.7V, AC 100V, AC 220V, AC 380V |
Overload | Sustained: 1.2 times; Instantaneous: 2 times/ 1s |
Power consumption | <1VA (per phase) |
Impedance | >300KΩ |
Frequency | 45~65Hz or DC |
Power supply | |
Working range | AC/DC 80V~270V,AC220V,AC380V,AC100V |
Power consumption | <4VA |
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 | class 4 |
Electrical Fast Transient pulse train | class 4 |
Electrical surge | class 4 |
three phase ovltage meter | RS485 communication |
1 loop Transmission output | |
3 loop Transmission output | |
RS485 + Transmission output | |
RS485 + 3 loop Transmission output | |
1 alarm output | |
RS485 + 1 alarm output | |
3 alarm output | |
RS485 + 3 alarm output | |
3 alarm input + 3 alarm output |
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