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1848

Description

Instantaneous fast action relay - 4 CO contacts - 5 A..

Pluggable on the following sockets : 9876, 9877, EVB/GE, EVC/GE, ER/GE 2,8 ou ER/GE.

Dimensions

Connection

Technical features

Function	instantaneous fast action
Presentation	under cover
Connection	on front or rear wiring socket or on PCB
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 microseconds
Dielectric strength	2,5 KV, 50 Hz., 1 mn
Insulation resistance	> 200.000 MOhms (500 VDC new relay)
Weight	40 g.

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
Power requirement	operate = 12 W, hold = 1,2 W

Contacts

Number of contacts	4
Max. load current	5 A per contact
Low power switching	100 mVA with min. voltage 1 V or I min 1 mA
Short-circuit load	100 A / 30 ms
Response time (bounce time not included)	operating coil/closing NO < or = 5 ms
Bounce time	< 8 ms

Operation diagram

FONCTION

Versions

The 1848 relay is a specially designed fast action relay equipped with 4 x 5 A CO contacts. The basic design is made of :

- One 1804 relay with 4 x 5A CO contacts (qualified EDF HS45S25 cl. 2a)

- Electronic components giving fast peak up response of 5 ms or less of the 4 NO contacts.

Contacts rating :

* 125 VDC/0,25 A - L/R = 50 ms ==> 1000 operations
* 220 VDC/0,15 A - L/R = 50 ms ==> 1000 operations

Withdrawal is proposed as an option.

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

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

Relais instantanés et de Fonction