NFB31ES-14 250-500V50/60HZ-DC Contactor Relay image 1

NFB31ES-14 250-500V50/60HZ-DC Contactor Relay image 2

NFB31ES-14 Hilfsschütz 250-500V 50/60Hz / DC, 3S+1Ö

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Price (excl. VAT):

157,94 €

This price is valid until next price list or while stock lasts

EAN: 3471523108240

MPN: 1SBH137059R1431

Box: 1

Estimate delivery time to our warehouse: 4-6 weeks

Technical Information

Item condition	New
Manufacture name	NFB31ES-14 250-500V50/60HZ-DC Contactor Relay
Brand	ABB
Categories	Hilfsschütze Schützrelais
Harmonized System Code	8536 5080 00
ETIM	EC000196
Rated control supply voltage at AC 50 Hz	250-500 V
Rated control supply voltage at AC 60 Hz	250-500 V
Rated control supply voltage at DC	250-500 V
Voltage type for actuating	AC/DC

Packing details

Packing level 1	3471523108240
Packing level 2	3471523108240

Other Technical data

Number of auxiliary contacts as normally open contact	3
Number of auxiliary contacts as normally closed contact	1

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Description

NFB..S contactor relays comply with the latest railway rolling stock standards and allow installation in passengers or driver cabins for trains frequently operating tunnels or undergrounds. They are used for switching auxiliary and control circuits. Improve the compactness of the installations thanks to reduced dimension and side-by-side mounting requiring less 15% width (without spacing) from -40 °C up to +70 °C Meet all main rollling stocks standards: IEC 60947-4-1, IEC 60947-5-1, IEC 60077-1/-2 and applicable parts of EN 50155 standards, shocks and vibration withstand conforming to IEC 61373 cat. 1, class B. Reach the highest levels in fire and smoke behaviour with compliance to European standard EN 45545-2 (HL2 hazard levels) in group mounting. Reduce train energy with lighter devices and requiring 68% less coil energy consumption in operation. Electronic coil interface accepting sinusoïdal AC 50/60 Hz control supplies included inside Ucmin.... Ucmax voltage range. Max permitted AC 50/60 Hz control voltage must not be exceeded (see technical data). Wide range of auxiliary contact blocks for front and side mounting.