Wenzhou Ginri Power Automation Co., Ltd.
Wenzhou Ginri Power Automation Co., Ltd.
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Three Phase Over Voltage Under Voltage Monitoring Relay Phase Sequence 8 Pin Relays
Features
Protective Function
Applications
Order information
| Model | JVM-A |
| Input circuit=Measuring circuit | R,S,T |
| Rated voltage | 220VAC,380VAC,440VAC,460VAC,50/60HZ |
| Monitoring functions | Phase sequence,phase loss,overvoltage,undervoltage |
| Voltage setting range | ±5%~±20% adjustable |
| Voltage hysteresis | 2-3% fixed |
| Delay time for overvoltage and undervoltage | 0.1~10s adjustable |
| Delay time for phase loss,phase unbalance,phase sequence | ≤100ms |
| Reset time | 700ms |
| Indicators | power,normal |
| Output contacts | 1C/O |
| Contact capacity | 5A,250VAC(resistive load) |
| Degree of protection | IP20 |
| Working conditions | -25℃~65℃,≤85%RH,non-condensiong |
| Mechanical durability | 1000000 cycles |
| Dielectric strength | ＞2KVAC 1mIN |
| Weight | 350g |
| Dimension(HxWxD) | 8PFA |
| Mounting | Din Rail |
