The Over Under Voltage Monitoring Relay (Finder 71.31.8.400.1010) is rated at 400V 10A. This 3-phase 1 CO (SPDT) relay is for mounting onto 35mm DIN rail. It detects and trips on out of limits L-L voltage, and protects against excessive ‘starts/hour' through 'power-on' and 'lock-out' time delays.
Typical applications - protection of compressor motors and high pressure discharge lamp circuitry.
- Adjustable Over and Under voltage detection
- Switch selectable 5 or 10 minute lock-out delay
- 35mm rail (EN 60715) mounting
- LED indication
- Positive safety logic (healthy conditions - output relay energised)
- Contact type: SPDT-CO
- Dimensions: 85(H) x 35(W)mm
- Operating voltage: 400V/AC (50/60 Hz, P = 4 VA)
- MinSwitching load (V/mA): 300/5/5 mW
- Specification: 3-phase voltage monitoring
- Switching capacity: (AC1) Max 2500 VA/(AC15, 230 V) 500 VA/1-Phase motor load (AC3-operation, 230 V) 0.5 kW
- Switching current: 10A
- Switching voltage: 250V AC
- Manufacturer's part: Finder 71.31.8.400.1010
| Type |
Over under voltage monitoring relay |
| Contact Configuration |
SPDT |
| Dimensions |
85 x 35 x 58mm |
| Operating Voltage (AC) |
400V |
| Operating Voltage (DC) |
N/A |
| Output Current |
10/15A |
| Temperature Range |
-20 to +55°C |
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