KN28G-1 Secondary Switchgear Cabinet

Mode: KN28G-1
Structure features: using standard KN28G-1 cabinet, heat zinc plate shell and skeleton,equipped with vacuum circuit breakers, voltage transformers, current transformers and other devices,closing surge suppression device, the components detailed parameters are as follows:
Rated frequency: 50Hz  Single phase
Vacuum circuit breaker:                        Voltage Transformer:                              
Rated voltage: 3KV                                       Type: Epoxy casting / full insulation
Rated current: 100A                                     Rated voltage: 3KV
Rated breaking current: 16kA                    Voltage ratio: 3KV/100V
Operating mechanism: Spring                   Accuracy: 0.5     
Current Transformer:
Type: Epoxy casting
Rated voltage: 3KV
Current ratio: 100A/5A
Accuracy: 0.5

Isolation Switchgear:
Rated voltage: 3KV
Highest voltage: 6KV
Rated current: 100A
4S heat stable current: 12.5KA
Moving stable current (peak value): 31.5KA
Main circuit resistor: <60uΩ
Indoor use, IP20
With the functions of isolation switching, distance operation, over voltage and over current protection and when the control circuit out of voltage, the vacuum circuit breaker will be off.
Dimension: 1000mm*1200mm*2800mm
Weight: <1350kg