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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.



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)


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

instantaneous contacts - connection on DC X 1.000.000 impulse contacts
connection on AC X 1.000.000 impulse contacts


. EPP relay with reinforced climatic protection
. EPP with specific characteristics (voltage, frequency)

Homologations & conformities :

* CEI 255-1-00
* NFC 45-250

Non-contractual document - characteristics to be confirmed before order
TEC AUTOMATISMES reserves the right to modify description and specifications without notice

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