FEATURES

  • 25A - 125A, 3 and 4 Pole, AC 23 Duty.

  • Available with and without SS Enclosure.

  • Different Mounting Options.

  • Excellent switching performance.

  • High short circuit capacity.

  • Door interlock and padlock available.

  • Provides adequate sapce for cable termination and very convelent for installation termination.
Techincal Data Switching Programmes Mounting Options Knob Handle Selection Table
TECHNICAL DATA - CHANGE OVER SWITCHES


CSA Standard CAN/CSA - C22.2 No. 14-M91
UL Standard UL 508
European Standard IEC 947 and 3, EN 60947: VDE 0660-107

Technical Data / Product Code Unit LB225 LB232 LB240 LB263 LB080 LB100 LB125
Rated Operational Voltage Ue
IEC / EN / VDE V 690 690 690 690 690 690 690
UL / CSA V 600 600 600 600 600 600 600
Main Switch : Isolating Voltage up to V 750 750 750 750 750 750 750
Resistance to surge pulse voltage Uimp kV 6 6 6 6 6 6 6
Rated Uninterrupted Current (lu) A 25 32 40 63 80 100 125
Rated Operational Current le
             AC-21A                IEC / EN / VDE A 25 32 40 63 80 100 125
             AC-1                    IEC / EN / VDE A 25 32 40 63 80 100 125
UL / CSA  A 25 32 40 63 80 100 125
IEC / EN / VDE RATINGS (POWER)
AC23A         3 Phase, 3 Pole    220-240V KW 5.5 7.5 11 15 18.5 22 30
                                                380-440V KW 11 15 18.5 30 30 37 45
                                                500-690V KW 11 15 22 30 37 45 55
AC3             3 Phase, 3 Pole   220-240V KW 4 5.5 7.5 11 15 18.5 22
                                                380-440V KW 7.5 11 18.5 22 22 30 37
                                                500-690V KW 11 11 18.5 22 30 37 45
Max. Fuse Size (Type gL) A 25 32 40 63 80 100 125
Rated Fused Short Circuit Current kA 30 30 30 30 30 30 30
UL / CSA RATINGS (POWER)
DOL           3 Phase, 3 Pole      120V HP 3 3 5 7.5 7.5 10 15
                                                  240V HP 7.5 7.5 10 15 20 25 30
                                                  480V HP 15 20 20 25 40 50 60
                                                  600V HP 20 20 30 30 50 50 60
DOL           1 Phase                  120V HP 1.5 2 3 4.5 5 5 5
                                                 240V HP 2 3 4 6 10 15 15
Max. Fuse Size (RK5) A 50 50 70 70 100 100 125
Rated Fused Short Circuit Current kA 5 5 5 5 5 5 5
TERMINATION
Single / Multiple strand wire Min - mm2 1 1 4 4 6 6 6
  Max - mm2 10 10 16 16 70 70 70
Fine strand wire with sleeve Min - mm2 0.75 0.75 2.5 2.5 4 4 4
  Max - mm2 6 6 10 10 50 50 50
American Wire Gauge AWG 8 8 6 6 1 1 1
Recommended Tightening Torque Nm 1.7 1.7 1.7 1.7 2.5 2.5 2.5

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SWITCHING PROGRAMMES
 
CHANGEOVER SWITCH (EB - GEN SWITCH)

CODE : 31153
3 POLE CHANGEOVER
EBGen31153 EBGen31153 EBGen31153 EBGen31153 EBGen31153 EBGen31153 EBGen31153
EB X X X      
OFF            
GEN       X X X

CODE : 31154
4 POLE CHANGEOVER
(1 SET OF POLES PRECLOSE FOR NEUTRAL)
EBGen31154 R Y B N R Y B N
EBGen31154 EBGen31154 EBGen31154 EBGen31154 EBGen31154 EBGen31154 EBGen31154 EBGen31154
EB X X X X        
OFF                
GEN         X X X X
 
ISOLATOR (ON - OFF SWITCH)

CODE : 32609
6 POLE ISOLATOR
EBGen32609 EBGen32609 EBGen32609 EBGen32609 EBGen32609 EBGen32609 EBGen32609
OFF            
ON X X X X X X

CODE : 32809
8 POLE ISOLATOR
(2 POLE PRECLOSE FOR NEUTRAL)
EBGen32809 EBGen32809 EBGen32809 EBGen32809 EBGen32809 EBGen32809 EBGen32809 EBGen32809 EBGen32809
OFF                
ON X X X X X X X X

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MOUNTING OPTIONS
 
B13 - Front Mounting

  • 4 Hole Front Panel Mounting.
  • Degree of Protection : Front IP55.
 		B13
B13
 
MB42 - Rear Mounting

  • 2 hole rear mounting or snap mounting on DIN EN50022 rail (35mm) and operatable from the front(door) - coupled with door mechanism.
  • Door interlock (Door openable only in OFF position).
  • Degree of Protection : Front IP55.
 		MB42
MB42
 
MB34 - Rear Mounting

  • 2 hole rear mounting or snap mounting on DIN EN50022 rail (35mm) and operatable from the front(door) - coupled with door mechanism.
  • Door interlock (Door openable only in OFF position).
  • Degree of Protection : Front IP55.
  • Rigid metal shaft/switch assembly
  • Switch with round padlocking device to prevent the switch from being made ON by unauthorised persons.
  • Max. 3 padlocks.
  • Adjustable mounting by cutting the metal shaft to appropriate legth to suit panel height.
  • Specific length of shaft can be offered on request.
 		MB34
Upto 63A

MB42
80A - 125A

MB34
 
SB31 - Enclosure Mounting

  • Powder Coated Steel enclosure.
  • Interlock provided to remove cover only in 'OFF' position for safety.
  • Separate earthing provided.
  • Color : Yellow Front Plate and Red Ball Grip Handle / Grey Front Plate and Black Ball Grip Handle.
 		SB31
25A - 63A
SB31
 
SB31L - Enclosure Mounting

  • Powder Coated Steel enclosure.
  • Interlock provided to remove cover only in 'OFF' position for safety.
  • Separate earthing provided.
  • Color : Yellow Front Plate and Red Ball Grip Handle / Grey Front Plate and Black Ball Grip Handle.
 		SB31L
80A - 125A
SB31L

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KNOB HANDLE SELECTION TABLE
 
CHANGE OVER SWITCHES - KNOB AND HANDLE SELECTION
MOUNTING LB 225 LB 232 LB 240 LB 263 LB 080 LB 100 LB 125
B 13 PG, BG, LG PG, BG, LG PG, BG, LG PG, BG, LG PG, BG, LG PG, BG, LG PG, BG, LG
MB 34 RD RD RD RD RD RD RD
MB 42 PG, BG, LG PG, BG, LG PG, BG, LG PG, BG, LG PG, BG, LG PG, BG, LG PG, BG, LG
SB 31 BG, PG BG, PG BG, PG BG, PG - - -
SB 31L - - - - BG, PG BG, PG BG, PG

Colors : Front Plate Yellow or Grey and Knobs/Handles Red or Black respectively for all ratings and mountings.

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