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1783

Description

Instantaneous relay - 4 CO contacts - 15 A with magnetic blowing.

Pluggable on front wiring socket (9705) or rear wiring socket (9723)

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

Technical features

Function	Instantaneous
Presentation	under cover
Connection	on front or rear wiring socket
Number of mechanical operations	15.000.000
Operating temperature	- 25 to + 55??C
Storage temperature	- 40??C to + 85??C
Climatic protection	reinforced climatic protection
Shock voltage	50 g - 11 ms
Dielectric strength	2,5 KV - 50 Hz
Insulation resistance	> or = 1.000 MOhms (500 VDC)
Weight	210 g.

Coil data

	Direct current	Alternative current
Min. nominal voltage DC	6 V	6 V - 50 or 60 Hz
Min. nominal voltage AC	220 V	380 V - 50 or 60 Hz
Operating range	-20/+10% of nominal voltage
Power requirement	4 W	11 VA	6 VA

Contacts

Number of contacts	4
Max. load current	15 A per contact
Low power switching	200 mVA with min. voltage 5 V or I Min 10 mA
Short-circuit load	250 A / 30 ms
Response time (bounce time not included)	DC < 30 ms - AC < 35 ms
Bounce time	DC < 10 ms - AC < 16 ms

Contacts rating

DIRECT CURRENT

resistive load	inductive load - L/R = 40 ms

ALTERNATIVE CURRENT

resistive load	inductive load - cos phi = 0,5

Versions

Following options are available with 1783 relay : mechanical indicator, test push-button, withdrawal. It can also bear CENELEC numbering. All options to be mentioned on the order.

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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