Air insulated Metal Clad medium voltage switchgear for primary distribution, range MOD24MC
Medium voltage switchgear range MOD24MC are also suitable to be used for applications in industry, oil and gas, mining, infrastructure and residential, airports, water treatment plants.
Today EnergoBit offers a comprehensive portfolio of medium voltage switchgear according to the requirements of Electrica, CEZ, E.ON.
Reference standards
The switchgear and main components comply with the following Standards:
- IEC 62271-1 for general purposes
- IEC 62271-200 for the switchgear
- IEC 62271-102 for the earthling switch
- IEC 62271-100 for the circuit-breakers
- IEC 60071-2 for the insulation coordination
- IEC 60470 for the contactors
- IEC 60265-1 for the switch-disconnectors
- IEC 60529 for degree of protections
General characteristics
- Compact design
- Air-insulated
- Metal-clad medium voltage switchgear: main bus-bar compartment, circuit breaker compartment, cable compartment, low voltage compartment
- Cable compartment is designed with ample space for ease cable connection
- Medium voltage switchgears equipped with reliable interlocking system to prevent miss operation and to ensure safety
- Easy operation and low maintenance
Electrical characteristics
|
Rated voltage |
kV |
12 |
24 |
|
|
Power Frequency With-stand Voltage |
Between phases and to earth |
kV |
28 |
50 |
|
Across isolating distances |
kV |
32 |
60 |
|
|
Rated Lighting Impulse Withstand Voltage |
Between phases and to earth |
kV |
75 |
125 |
|
Across isolating distances |
kV |
85 |
145 |
|
|
Rated current horizontal busbars |
A |
630 – 2500 |
||
|
Rated short time withstand current (3s) |
kA |
16-20-25 |
||
|
Making capacity |
kA |
40-50-63 |
||
|
Frequency |
Hz |
50 |
||
Mechanical characteristics
| Dimensions |
Height |
2250 mm |
|
Width |
800 mm (for vertical bus bar rated current up to 1250A) |
|
|
Depth |
1590 mm |