Description
Impulse relay with fixed duration - 4 CO contacts and 1 impulse contact.
Relay pluggable on socket including a withdrawal clasp and two guide pins.
Pluggable on the following sockets : EVPL5, EXCL5, or )EXL5.
Dimensions
Connection
Operation principle
Impulse relay with fixed duration.
Functions :
ET : impulse on voltage application
MT : impulse on voltage lack
Technical features
| Function | Impulse (ET - MT) |
| Presentation | under cover |
| Connection | on front or rear wiring socket |
| Number of mechanical operations | 30.000.000 |
| Operating temperature | - 5°C to + 40°C |
| Storage temperature | - 40°C to + 70°C |
| Climatic protection | optional reinforced climatic protection |
| Shock voltage | 3 KV (wave 1,2/50 µs) |
| Dielectric strength | 2200 V eff 50 Hz |
| Insulation resistance | > 20.000 MOhms |
| Weight | 180 g. |
| Protection level | IP 40 (according to NFC 20-010) |
| Resistance to mechanical shocks | severity 50 A (NFC 20-608 & CEI 68-2-27) |
| Resistance to vibrations | 0,35 mm / 10-55 Hz |
Coil data
| Direct current | Alternative current | ||
| Min. nominal voltage DC | 12 V | 12 V | |
| Min. nominal voltage AC | 230 V | 380 V - 50/60 Hz | |
| Operating range | -20/+10% of nominal voltage | ||
| Power requirement | 2,7 W (12-24-48 V) | 3,7 VA (125-220-380 V) | |
Contacts
| Number of contacts | 1 |
| Max. load current | 5 A inst / 2 A impulse |
| Low power switching | 0,1 VA with min voltage 1 V or I min 1 mA |
| Response time (bounce time not included) | DC > 21 ms - AC < 17 ms |
Contacts rating
| DIRECT CURRENT | ||||||
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| ALTERNATIVE CURRENT | ||||||
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Versions
. EPP relay with reinforced climatic protection
. EPP with specific characteristics (voltage, frequency)
Homologations & conformities :
* CEI 255-1-00
* NFC 45-250