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Westmaster U055 Contactor - 55kW AC3 415V

  • Front Coil Removal
  • Easy Change Contacts
  • Encapsulated Coil
  • Up to 8 Auxiliaries
  • Keyhole Slot Mounting
  • Extensive Range of Accessories
  • Complies with BS 5424, IEC 158,
    IEC 947, BS EN 60947, VDE 0660
  • Withdrawable Interior Without
    Disturbing Cable Connections
  • High Mechanical & Electrical Life
  • Aux Contact Rating : AC15 / AC11
    6A Max @ 440V

 

Terminal Capacity

Main Terminals

Auxiliary Terminals

2 x 25mm2
or
1 x 50mm2
2 x 2.5mm2

 

Operating Voltage

50Hz
28
48
110
220
240
380
415
500
550
60Hz
230
415
500
550
575
Coil Reference
A6
A4
A1
A2
AB
AC
AO
AV
A5

 

 

Auxiliary Contacts   Accessories
Type Code   Type Code
Side Adder - 1N/O + 1N/C U-4121335   Contact Spares Pack U055SP
Side Adder - Early Make, Late Break U-4121336   Start Swicth Kit U-4191169
      Extension Terminals U-4191182
Spare Coils      
Voltage Code   Mechanical Interlock Kits
12V 50Hz U-4121455   Type Code
24V 50Hz U-4121456   Horizontal Mechanical I/L Baseplate U-3257121
48V 50Hz U-4121458   Horizontal 2 Contactor I/L Kit U-4191070
110V 50Hz U-4121462   Vertical 2 Contactor I/L Kit U-4191138
230V 50Hz U-4121465   Horizontal / Vertical 3 Contactors U-4191139
240V 50Hz U-4121467   Horizontal 3 Contactors (Middle In) U-4191078
380V 50Hz U-4121470   Horizontal U030/U055 U-4191178
415V 50Hz U-4121472   Vertical U030/U055 U-4191179
550V 50Hz U-4121474        

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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