2381

2381

Description

Voltage sensor relay for under voltage monitoring - 2 CO contacts - 10 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.

Dimensions

Connection

Operation principle

2381 relay is an under voltage monitoring relay.

Adjustment is made by potentiometer on front face.

See the scheme hereafter

Plan

Technical features

Function under voltage monitoring
Presentation under cover
Connection on front or rear wiring socket
Number of mechanical operations 10.000.000
Operating temperature - 25 to + 60°C
Storage temperature - 40 to + 80°C
Climatic protection Optional reinforced climatic protection
Shock voltage 50 g - 11 ms
Dielectric strength 2,5 KV - 50 Hz - 1 mn
Insulation resistance > 200 MOhms (500 VDC - new relay)
Weight 130 g

Coil data

  Direct current Alternative current
Min. nominal voltage DC 24 V 24 V
Min. nominal voltage AC 220 V 220/230 V
Operating range 0,7 of nominal voltage to nominal voltage
Power requirement relay : 2,2 W - electronics : 1 W    

Contacts

Number of contacts 2
Max. load current 10 A per contact
Low power switching 150 mVA with min. voltage 5 V or I min 10 mA
Short-circuit load 250 A - 30 ms
Response time (bounce time not included) 0,5 s

Contacts rating

DIRECT CURRENT
resistive load inductive load L/R = 20 ms
   
ALTERNATIVE CURRENT
resistive load inductive load cos phi = 0.7
   

Versions

Reinforced climatic protection is proposed as an option.

For any complementary information regarding mounting and withdrawal, please refer to the technical support pages of this site or contact us.