Wuxi Fenigal Science & Technology Co., Ltd.
Wuxi Fenigal Science & Technology Co., Ltd Manufacturer and Supplier for Industrial & Lighting Products
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RV8-03~08 AC 3 Phase Voltage Controller Phase Sequence and Failure Protection Relay 10A
General
Applications
-Control for connection of moving equipment(site equipment,agricultural
equipent,refrigerated trucks).
-Control for protection of persons and equipment against the consequences
of reverse running.
-Normal/emergency power supply switching.
-Protection against the risk of a driving load(phase failure).
Function Features
-Controls its own supply voltage(True RMS measurement).
-Set 8-level rated operating voltage through knob.
- Measuring frequency range:45Hz-65Hz.
- Voltage measurement accuracy<1%.
- Relay status is indicated by LED.
- 1-MODULE,DIN rail mounting.
Technical Data
Electrical features
| Product Name | 3 Phase or 3Phase +N Monitoring Voltage Relay |
| Function | Overvoltage, Undervoltage, Asymmetry, Delay Time, Phase Sequence, Phase Failure |
| Rated Control Supply Voltage | 3P=M460 (P-P) 3P+N=M265(P-N) |
| Monitoring Terminals | L1-L2-L3 OR L1-L2-L3-N |
| Supply Terminals | L1-L2 OR L1-N |
| Output | 1SPDT |
| Current Rating | 10A/AC1 |
| Voltage Range | 45/65HZ |
| Time Delay | Adjustable 0.1s-10s (10%) |
| Reset Time | 1000ms |
| Standard | EN 60255-1,IEC60947-5-1 |
| Protection Degree | IP40 for Front Panel, IP20 for Terminals |
| Weight/pcs | 0.1KG/PCS |
| Certifications | CE CB |
| Warranty/guarantee | 18months |
| MOQ | 1PCS |
HOW TO CHOOSE THE MODEL
| Product Code | Over Voltage | Under Voltage | Asymmetry | Delay Time | Phase Sequence | Phase Failure |
| GRV8-03 | Yes | Yes | ||||
| GRV8-04 | 2%~20% | -20%~2% | 0.1s~10s | Yes | Yes | |
| GRV8-05 | 2%~20% | -20%~2% | 8% | 0.1s~10s | Yes | Yes |
| GRV8-06 | 2%~20% | -20%~2% | 5%~15% | 2s | Yes | Yes |
| GRV8-07 | 8% | 2s | Yes | Yes | ||
| GRV8-08 | 15% | -15% | 8% | 2s | Yes | Yes |
"Yes" Means The Function is Available
