Jyoti Limited

        Switch Gears - Spares

Common Spares for "JYOTI"  make

Vacuum Circuit Breaker.

SR.NO. DESCRIPTION DRAWING. NO.
1 Closing Coil  940-0092
2 Triping Coil 940-0092
3 Micro Switch -
4 Breaker Aux. Switch 5 NO + 5 NC
5 Spring Charging Motor 110v / 220v DC
6 16 Pin plug with socket  
7 Jaw Contact  Assly.  
  - 630 A 4VC19-0027/01
  - 1250 A 4VC19-0027/03
  - 2000 A/ 3150 A 4VC19-0028/01
8 Spur Gear Assly. 4VC49-0018
9 Pinion Gear Assly. 4VC49-0031
10 Moulded Contact Assly .  
  - 630 A 1VB79-0082/01
  - 1250 A 1VB79-0009/04
  - 2000 A 1VB79-0009/03
  - 3150 A 1VB79-0043
11 Vacuum Intrupptor  
  BEL make - 630A/1250A (13kA) 3VC10-0055
  CG make - 630A/1250A (25kA) 3VC10-0030
  BEL make - 630A/1250A (25kA) 3VC10-0026
  BEL make- 1250A/2000A (40kA) 3VC10-0061
  Toshiba make SVB-10J20A
    SVB-10M25E
    SVB-10P40
    SVB-10Q40A
Note: For further information/ details, 
please send us Breaker  Name Plate Details.
Vacuum Contactor
SR.NO. DESCRIPTION DRAWING. NO.
1 Closing Coil 110v / 220v J369-006
2 Triping Coil 110v / 220v J469-092
3 2- Pole Aux. Switch J309-021
4 5- Pole Aux. Switch J309-022
5 Micro Switch -
6 Resistor  
  - 110 v DC 50ohm, 200w
  - 220 v DC 200ohm, 250w
7 Bridge Rectifier -
8 Surge Suppressor 6.6kV / 11kV
9 Control Transformer -
10 Contactor -
11 Vacuum Interrupter SVC-6H6A
Note: For further information/ details, 
please send us Contactor's  Name Plate Details.
11kV Out Door VCB ( VK 10M25D)
SR.NO. DESCRIPTION DRAWING. NO.
1 Vacuum Interrupter CG make
2 Rubber Bellow 4VC62 - 0035
3 Rubber Gasket 4VC62 -0036/01
4   - do - 4VC62 -0036/02
5 Upper busing assly. 3VC69 - 0005
  with Rubber Gasket  
6 Lower busing assly. 3VC69 - 0006/01
  with Rubber Gasket  
7 Insulating Stud Assly. 3VC69 - 0011
  with Rod and bearing.  
8 Top Terminal 2VC63 - 0004
9 Pole Part Assly. 2VC69 - 0008
10 Closing shaft with spring 4VC49 -  0069
11 Tripping shaft with spring 4VC49 -  0051
12 Trip Catch Assly 4VC49 - 0244
13 Thermal Over load Relay 0.7 to 1.14A
14 Spring Charging Motor 110V/220V DC

33kV Out Door VCB

SR.NO. DESCRIPTION DRAWING. NO.
1 Vacuum Intrupptor 3VC20-0014
2 Rubber Gasket 4VC62 -0373/01
3  - do - 4VC62 -0373/02
4 Lower Bushing Assly. 3VC69 -0071
5 Upper Bushing Assly. 3VC69 -0069
6 Insulating Stud Assly. 3VC69 -0087
7 Rubber Bellow 4VC62 - 0035
8 Thermal Over load Relay        -
9 Spring Charging Motor 3VC40 -0010/07
  Common Spares (11kv/33kv O/D BKR.)
10 Bridge Rectifier -
11 Fuse Fitting NS -20A
12 Fuse Link NS -6
13 Fuse Link NS -10
14 Toggle Switch 10A
15 Auxilary switch 7 NO + 7 NC
16 TNC switch  -

33kV In Door VCB (VY 30M25)

SR.NO. DESCRIPTION DRAWING. NO.
1 Vacuum Intrupptor - BEL make 2VC20-0002
2 Contact Shroud -            
  R-Phase 2VB79-129/01
  (Busbar Side) - Y-Phase 2VB79-130/01
                       - B-Phase 2VB79-131/01
3 Contact Shroud - R, Y & B-Phase(Cable Side) 2VB79-127/02
4 Contact Shroud - R, Y & B-Phase
(Cable Side - for Ring type CT)
2VB79-128/02
5 Barrier 1VC29-3331/01
6 Shutter Assly. 1VB79-100/01
7 Coupling 4VC23-0005
8 Flexible Jumper 3VC29-0006
9 Breaker Aux. Switch 7NO + 7NC
10 PDS Assly. 3VC29-0009/01
11 Insulating Stud Assly. 2VC29-0001

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