Circuit Breaker Coding - TAVRIDA ELECTRIC VCB15 Product Manual

3.1 Circuit Breaker Coding

Product group
ISM type
CM and VCB implementation type
Code
VCB15
VCB25
Code XX
LD8
MD1
Shell2
HD1
Code
16D
Parameter
Par1
Par2
Rated short circuit breaking
Par3
Par4
12
VCB15_XX_16D(Par1_..._Par12)
Vacuum Circuit Breaker with rated voltage up to 17.5 kV
Vacuum Circuit Breaker with rated voltage up to 24 kV
Three-phase Light duty Indoor Switching Module with rated normal current up to 800 A
Three-phase Medium duty Indoor switching module with rated normal current up to 1250 A
Three-phase Medium duty Indoor switching module with rated normal current up to 2500 A
Three-phase Heavy duty Indoor switching module with rated normal current up to 3150 A
The 16th series of Control Module and Draw-Out type VCB
Parameter description
Customization
Rated voltage
current
Rated normal current
Description
Description
Table 3 - CM and VCB Implementation Type Description
Description
Table 4 - Circuit Breaker Parameters Description
Applicable options
Default
With IP2X front cover without slots
17.5 kV
24 kV with 370 mm depth of movable part of cassette
24 kV with 420 mm depth of movable part of cassette
25 kA
31.5 kA
630 A
800 A
1250 A
2500 A
3150 A
Table 1 - Product Group Description
Table 2 - ISM Type Description
3)
3)
Code
0
1)
1
17.5 2)
24-1
24-2
25
31.5
630
800
1250
2500
3150