Relais instantanés et de Fonction
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* minimum control input time : 30 ms
* minimum recycling time : 800 ms
* permanent eneggization of the coil without consequence on the relay's reliability.
Contacts rating :
* 0,25 A / 125 VDC / L/R 50 ms = 1000 operations
* 0,15 A / 220 VDC / L/R 50 ms = 1000 operations.
2448
Description
Fast action instantaneous relay - 4 CO contacts, 5 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.
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
Fast action relay :* minimum control input time : 30 ms
* minimum recycling time : 800 ms
* permanent eneggization of the coil without consequence on the relay's reliability.
Contacts rating :
* 0,25 A / 125 VDC / L/R 50 ms = 1000 operations
* 0,15 A / 220 VDC / L/R 50 ms = 1000 operations.
Technical features
| Function | instantaneous fast action |
| Presentation | under cover |
| Connection | on front or rear wiring socket |
| Number of mechanical operations | 10.000.000 |
| Operating temperature | - 25 to + 55°C |
| Storage temperature | - 40°C to + 80°C |
| Climatic protection | reinforced climatic protection |
| Shock voltage | 4 KV wave 1,2 / 50 µs |
| Dielectric strength | 2,5 KV-50 Hz-1 min |
| Insulation resistance | 1000 MOhms (500 VDC - new relay) |
| Protection level | IP40 |
| Resistance to mechanical shocks | CEI 68.2.6 / test Fc / method A = severity 55/05 |
Coil data
| Direct current | Alternative current | ||
| Min. nominal voltage DC | 48 V | ||
| Min. nominal voltage AC | 220/230 V | ||
| Operating range | -20/+10% of nominal voltage | ||
Contacts
| Number of contacts | 4 |
| Max. load current | 5 A per contact |
Contacts rating
| DIRECT CURRENT | ||||||
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| ALTERNATIVE CURRENT | ||||||
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Operation diagram
FONCTION
Versions
The 2448 relay us a specifically designed "fast action relay", equipped with 4 x 5 A CO contacts. The basic design is made of :
* One 1804 relay of 4 x 5A CO contacts (qualified EDF HN45S25 cl. 2a)
* Electronic components giving fast peak up response <= 5 ms of the 4 NO contacts.
For any complementary information regarding mounting and withdrawal, please refer to the technical support pages of this site or contact us.
* One 1804 relay of 4 x 5A CO contacts (qualified EDF HN45S25 cl. 2a)
* Electronic components giving fast peak up response <= 5 ms of the 4 NO contacts.
For any complementary information regarding mounting and withdrawal, please refer to the technical support pages of this site or contact us.
Non-contractual document - characteristics to be confirmed before order
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