Description
Instantaneous relay - 4 CO contacts - 15 A with magnetic blowing.
Pluggable on front wiring socket (9705) or rear wiring socket (9723)
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
Technical features
| Function | Instantaneous |
| Presentation | under cover |
| Connection | on front or rear wiring socket |
| Number of mechanical operations | 15.000.000 |
| Operating temperature | - 25 to + 55??C |
| Storage temperature | - 40??C to + 85??C |
| Climatic protection | reinforced climatic protection |
| Shock voltage | 50 g - 11 ms |
| Dielectric strength | 2,5 KV - 50 Hz |
| Insulation resistance | > or = 1.000 MOhms (500 VDC) |
| Weight | 210 g. |
Coil data
| Direct current | Alternative current | ||
| Min. nominal voltage DC | 6 V | 6 V - 50 or 60 Hz | |
| Min. nominal voltage AC | 220 V | 380 V - 50 or 60 Hz | |
| Operating range | -20/+10% of nominal voltage | ||
| Power requirement | 4 W | 11 VA | 6 VA |
Contacts
| Number of contacts | 4 |
| Max. load current | 15 A per contact |
| Low power switching | 200 mVA with min. voltage 5 V or I Min 10 mA |
| Short-circuit load | 250 A / 30 ms |
| Response time (bounce time not included) | DC < 30 ms - AC < 35 ms |
| Bounce time | DC < 10 ms - AC < 16 ms |
Contacts rating
| DIRECT CURRENT | ||||||
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| ALTERNATIVE CURRENT | ||||||
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Versions
Following options are available with 1783 relay : mechanical indicator, test push-button, withdrawal. It can also bear CENELEC numbering. All options to be mentioned on the order.