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Westline Stator Rotor Starters to 355kW

Features

  • Complies with IEC947 BSEN60947 Type 2 Short Circuit Co-ordination
  • Robust, all welded steel enclosure, up to IP55 protection (* Note 1)
  • Hinged front cover with positive door catches
  • Removable component baseplate
  • Front cover and gland plates bonded to enclosure main earth
  • Wide range of accessories
  • On load isolator or Fused combination switch
  • Switch handle lockable in OFF position which also locks front cover
  • Switch has positive internal indication of contact position (optional)
  • 'R' Type Thermal Overload protection with interchangeable heaters
  • Incorporates well proven Westmaster Contactors
  • Control circuit fuses as standard
  • Standard paint finish : Case - Graphite Grey RAL 7024, Door - Agate Grey RAL 7038

Note 1 : Starters up to size WKR are in a floor mounted ventilated enclosure to IP42, with integral resistance. Larger sizes are in floor mounted enclosures and have protection to IP51 as standard, with the facility to be made to IP55 if required. The resistance is supplied separately in a ventilated IP23 enclosure.

 

Rated Starts per Hour
Max. Rated Insulation Voltage :
Ambient Temperature Operating Limits :
Ambient Temperature Storage Limits :
Altitude :
Relative Humidity (IEC68-2) :
Supply Voltage Operating Limits :
Short Circuit Co-ordination

6 (* Note1)
660V
-50C to +450C (* Note2)
-200C to +650C
Up to 2000M
95% at 400C
85% to 110%
50kA prospective current

Type C to BS4941
Type 2 to IEC947, BS EN ISO60947

Note 1 : Against a Full Load Starting Torque
Note 2 : Up to +650C derated.

 

  • Overloads are direct connected for starters up to size WKR and current transformer operated for larger sizes.

 

Max FLC Max Rotor Amps

Approximate kW / HP

Ordering Code
220V
415/440V
HP
kW
HP
kW
   44      70      15      11      30      22    WHR00*B  
   60    100      20      15      40      30    WJR00*B  
   72    120      25      18.5      50      37    WKR00*B  
 105    170      40      30      75      55    WMR00*B  
 138    210      54      40    100      75    WNR00*B  
 245    430    100      75    180    132    WRR00*B  
 330    480    136    100    250    184    WTR00*B  
 600    570    250    184    474    355    WYR00*B  

To complete Ordering Code, replace the * with :

O - No Isolator Required
L - Fitted with Isolator
S - Fitted with Fuse Switch

Order details to include starter type together with supply details and motor rating.
Optional extras by full description.
Heater elements for the 'R' type thermal overload to be ordered separately.

IMPORTANT

When ordering please state :

  • Rotor Volts and Amps
  • Number of starts per hour - 3, 12 or 20
  • Full load Torque

 Starter Type    Mounting
 A  
 B  
 C  
 D  
 E  
 F  
 WHR & WJR    Floor 1082 437 267 487 175 15.8
 WKR    Floor 1257 437 367 487 275 15.8
 WMR   Floor 1257 612 367 662 275 15.8
 WNR    Floor 1257 612 367 662 275 15.8
 WRR    Floor 1611 875 367 925 275 15.8
 WTR    Floor 1611 875 367 925 275 15.8

Approximate Shipping Specification

 Starter Type  
 Nett Kg
Gross Kg
Cu. M
 WHR & WJR  137 172 0.37
 WKR  152 189 0.52
 WMR 270 342 1.05
 WNR  330 415 1.16
 WRR  464 610 1.70
 WTR  511 660 1.70

 

Diagram Ref : BS5006300 - Typical sizes WHR, WJR & WKR

Diagram Ref : BS5006310 - Typical size WMR

Diagram Ref : BS5006585 - Typical size WNR

Diagram Ref : BS5006586 - Typical sizes WRR & WTR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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