Page 755 - Motor protection and control Manual motor starters, contactors and overload relays

ABB CONTACTORS AND MOTOR PROTECTION 6/47

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Thermal and electronic overload relays

General accessories

The wire reset is a general accessory for thermal and electronic overloads relays. In installations
which are difficult to access, like a motor control centre or compact cubical, the accessory allows
the user to remotely reset the overload relays.
2CDC231028F0013 The wire reset consists of two parts, the bowden wire with actuator and the holder. The actuator
should be mounted into a door of a panel. The holder will be mounted on the overload relay. The
actuator and holder are connected via the bowden wire.
WRB-400 Suitable for Description Length Type Order code Weight
(1 pce)
mm kg
Holder
TF42, TF65, TF96, Holder for tool less direct mounting WRH-F 1SAZ701903R1001 0.006
EF19, EF45, EF65,
2CDC231027F0013 EF205, EF370,
EF96, EF146,
EF460, EF750
Bowden wire with actuator
WRH-F
WRH-F Bowden wire with actuator, 400 WRB-400 1SAZ701903R1011 0.030 06
hole diameter: 7.3 mm, 600 WRB-600 1SAZ701903R1012 0.040
maximum panel thickness: 12 mm 1000 WRB-1000 1SAZ701903R1013 0.060
IP54 gasket
WRB-400 IP54 Panel seal gasket WRBG 1SAZ701903R1030 0.037
WRB-600
WRB-1000

Overload relays with accessory wire reset (WRH, WRB)
EF19 ... EF750

TF42 ... TF96

WRH-F

WRB-400/600/1000

2CDC131059C0201