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ESN Type 8970 R/C Combination

ESN Type 8970 R/C Combination

BRAND : ESN

R/C combination Type 8970 for fault current(FI) - protective switches in DC railway power systems in accordance with VÖV 4.33.1

The triggering behaviour of the FI protective switches can be aff ected by possible compensation DC currents and the earth conductor (PE) and neutral c...

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Description

Description

Details

R/C combination Type 8970 for fault current(FI) - protective switches in DC railway power systems in accordance with VÖV 4.33.1

The triggering behaviour of the FI protective switches can be aff ected by possible compensation DC currents and the earth conductor (PE) and neutral conductor (N) placed at risk.

Technical data
Dimensions	see figure, WxHxD 80x160x53 mm
Housing	Plastic
Attachment	Snap-type socket for standard
	carrying rail in accordance with
	DIN EN 50022
Type of protection	IP 67 (cast encapsulation)
R/C combination
FI trigger value	30 mA (6 ?F / 15 k? ) ? 8970 01
	300 mA (60 ?F / 1.5 k? )
	? 8970 02
	(values correspond to VÖV 4.33.1)
Connection	Strand 10 mm2 (2x)
Length	1 m
Ordering information
Type	Part No.
8970 01	250300
8970 02	250301