Wenzhou Ginri Power Automation Co., Ltd.
Wenzhou Ginri Power Automation Co., Ltd.
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Voltage Controller Relay JVRD-380W 3 Phase Sequence Protective High Low Voltage Monitoring Relay
Features
Protective Function
Applications
| Model | JVRD |
| Input circuit=measuring circuit | L1,L2,L3 or L1,L2,L3,N |
| Rated voltage(line voltage) | 220VAC,380VAC,400VAC,440VAC,460VAC,50/60HZ |
| Monitoring functions | Phase sequence,phase loss,overvoltage,undervoltage,phase unbalance,neutral loss |
| Phase unbalance threshold | 15% fixed |
| Delay time for overvoltage and undervoltage | 5-8s fixed 0.1~10s adjustable for JVRD-xxxW) |
| Delay time for phase loss,phase unbalance,phase sequence | 1-2s fixed |
| Reset time | 0.5s fixed |
| Indicators | phase sequence,phase loss,overvoltage,undervoltage,normal |
| Output contacts | 1C/O(1C/O&1NC for 1NC for 3-phase 4wire) |
| Contact capacity | 6A,259VAC(resistive load) |
| Dielectric strength | ＞2KVA 1min |
| Weight | 130g |
| Dimension(HxWxD) | 79x23x29mm |
| Mounting | Din Rail |
