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Relais instantanés et de Fonction

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Instantaneous relay with rapid memory.

Pluggable on socket with a withdrawal clasp and square guide pins which can act as a key to ensure that the correct relay is used at the correct voltage (see our withdrawal guide in the technical support pages of this site)

Pluggable on the following sockets : EVB2/CA, ERC2/CA or ERDL2/CA.


Operation principle

This relay is a rapid memory which acts when it receives an impulse with duration > 0.5 ms (terminal 14). This information is re-sent (tipping of the two CO contacts) when validated by action on terminal 13 (validation). This information is directly re-sent il terminals 13 and 15 are linked. Return to rest state is made by cutting-off terminal 15 (reset).

See the operation diagram hereafter

Technical features

Function instantaneous
Presentation under cover
Connection on front or rear wiring socket
Number of mechanical operations 35.000.000
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
Weight 200 g.
Protection level IP 40 (according to NFC 20-010)
Resistance to mechanical shocks severity 50 A (according to NFC 20-608)
Resistance to vibrations 0,35 mm / 10-55 Hz (according to NFC 20-616)

Coil data

  Direct current Alternative current
Min. nominal voltage DC 12 V
Min. nominal voltage AC 220 V
Operating range -20/+10% of nominal voltage
Power requirement 4 W permanently - 0,5 W control impulse


Number of contacts 2
Max. load current 8 A per contact
Low power switching 0,1 VA with min voltage 1 V and/or I min 1 mA

Contacts rating

Power supply in DC - connection on DC Power supply in AC - connection on DC
power supply in AC or DC - connection on AC

Operation diagram

see detailed operation diagram here above


. CAQ relay with reinforced climatic protection
. CAQP relay with control by positive polarity
. CAQN relay with control by negative polarity
. CAQ relay with impulse < 0,5 ms

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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