The RISH Relay V/Hz is a three-phase line monitoring relay for protection against over voltage, under voltage, phase unbalance, phase failure, and over/under frequency conditions. It features a 4-digit 7-segment LED display, true RMS measurement with Class 0.5 accuracy, and stores the last 15 fault events. The relay supports user-programmable voltage input ranges from 100 V to 600 V L-L and system configurations of 1P2W, 3P4W, or 3P3W. It has two changeover relay outputs and operates with an external auxiliary supply of 20-60 VDC or 20-40 VAC. Compliance is noted to IEC 61010-1-2010 and IEC 61326-1.
LINE MONITORING RELAY 3-PHASE
| Quarktwin Technology Ltd. | |
|---|---|
| Product Category | Protective Relays and Monitoring Relays |
| Product Number | RISH RELAY V/HZ-3-1002-LA |
| Product Name | Protection Relays & Systems |
| Approvals | RoHS |
