2381
- rear wiring socket with clips 9246
- rear wiring socket with clips 9243
- rear wiring socket / PCB mounting 9244
- front wiring socket with clips 9946-20
- front wiring socket / screw terminals 9946-10
Description
Voltage sensor relay for under voltage monitoring - 2 CO contacts - 10 A.
Pluggable on the following sockets : 9244, 9246, 9243 & 9946.
Detailed table of the coil resistance data is available in the technical support pages of this site or can be sent upon request.
Dimensions
Connection
Operation principle
2381 relay is an under voltage monitoring relay.
Adjustment is made by potentiometer on front face.
See the scheme hereafter
Plan
Technical features
| Function | under voltage monitoring |
| Presentation | under cover |
| Connection | on front or rear wiring socket |
| Number of mechanical operations | 10.000.000 |
| Operating temperature | - 25 to + 60°C |
| Storage temperature | - 40 to + 80°C |
| Climatic protection | Optional reinforced climatic protection |
| Shock voltage | 50 g - 11 ms |
| Dielectric strength | 2,5 KV - 50 Hz - 1 mn |
| Insulation resistance | > 200 MOhms (500 VDC - new relay) |
| Weight | 130 g |
Coil data
| Direct current | Alternative current | ||
| Min. nominal voltage DC | 24 V | 24 V | |
| Min. nominal voltage AC | 220 V | 220/230 V | |
| Operating range | 0,7 of nominal voltage to nominal voltage | ||
| Power requirement | relay : 2,2 W - electronics : 1 W | ||
Contacts
| Number of contacts | 2 |
| Max. load current | 10 A per contact |
| Low power switching | 150 mVA with min. voltage 5 V or I min 10 mA |
| Short-circuit load | 250 A - 30 ms |
| Response time (bounce time not included) | 0,5 s |
Contacts rating
| DIRECT CURRENT | ||||||
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| ALTERNATIVE CURRENT | ||||||
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Versions
Reinforced climatic protection is proposed as an option.
For any complementary information regarding mounting and withdrawal, please refer to the technical support pages of this site or contact us.