Enerswit+ / GIM 12kV Series
Common Parameters:
Rated Voltage: 12 kV
Annual Leakage Rate: 0.01%/year
Gas Compartment Protection Rating: IP68
1. C Load Break Switch Unit (12kV)
Rated Current: 630 A
Rated Short-Time Withstand Current (4s): 20 kA
Rated Short-Circuit Making Current (Peak): 50 kA
Electrical Endurance Class: E3
Earthing Switch Short-Circuit Making Capacity: E2
Internal Arc Test AFLR (1s): 20 kA
Load Break Switch Mechanical Endurance: 5,000 operations
Earthing Switch Mechanical Endurance: 3,000 operations
Power Frequency Withstand Voltage (Across Isolating Gap): 48 kV
Power Frequency Withstand Voltage (Phase-to-Phase / Phase-to-Earth): 42 kV
Lightning Impulse Withstand Voltage (Across Isolating Gap): 85 (110) kV
Lightning Impulse Withstand Voltage (Across Gap / Phase-to-Phase / Phase-to-Earth): 75 (95) kV
Cabinet Width: 360, 450 mm
2. T Combined Apparatus Unit (12kV)
Rated Current: 125 A
Rated Short-Circuit Breaking Current: 31.5 kA
Load Break Switch Mechanical Endurance: 5,000 operations
Earthing Switch Mechanical Endurance: 3,000 operations
Power Frequency Withstand Voltage (Across Isolating Gap): 48 kV
Power Frequency Withstand Voltage (Phase-to-Phase / Phase-to-Earth): 42 kV
Lightning Impulse Withstand Voltage (Across Isolating Gap): 85 (110) kV
Lightning Impulse Withstand Voltage (Across Gap / Phase-to-Phase / Phase-to-Earth): 75 (95) kV
Cabinet Width: 360 mm
3. D Vacuum Circuit Breaker Unit (12kV, 630A)
Rated Current: 630 A
Rated Short-Time Withstand Current (4s): 20 (25) kA
Rated Short-Circuit Making Current (Peak): 50 (63) kA
Electrical Endurance Class: E2
Rated Short-Circuit Breaking Current: 20 (25) kA
Earthing Switch Short-Circuit Making Capacity: E2
Internal Arc Test AFLR (1s): 20 (25) kA
Circuit Breaker Mechanical Endurance: 10,000 operations
Disconnector Mechanical Endurance: 5,000 operations
Earthing Switch Mechanical Endurance: 3,000 operations
Power Frequency Withstand Voltage (Across Isolating Gap): 48 kV
Power Frequency Withstand Voltage (Phase-to-Phase / Phase-to-Earth): 42 kV
Lightning Impulse Withstand Voltage (Across Isolating Gap): 85 (110) kV
Lightning Impulse Withstand Voltage (Across Gap / Phase-to-Phase / Phase-to-Earth): 75 (95) kV
Cabinet Width: 360, 420, 450 mm
4. D Vacuum Circuit Breaker Unit (GIM 12kV, 1250A)
Rated Current: 1250 A
Rated Short-Time Withstand Current (4s): 25 kA
Rated Short-Circuit Making Current (Peak): 63 kA
Electrical Endurance Class: E2
Rated Short-Circuit Breaking Current: 25 kA
Earthing Switch Short-Circuit Making Capacity: E2
Internal Arc Test AFLR (1s): 25 kA
Circuit Breaker Mechanical Endurance: 10,000 operations
Disconnector Mechanical Endurance: 5,000 operations
Earthing Switch Mechanical Endurance: 3,000 operations
Power Frequency Withstand Voltage (Across Isolating Gap): 48 kV
Power Frequency Withstand Voltage (Phase-to-Phase / Phase-to-Earth): 42 kV
Lightning Impulse Withstand Voltage (Across Isolating Gap): 85 kV
Lightning Impulse Withstand Voltage (Across Gap / Phase-to-Phase / Phase-to-Earth): 75 kV
Cabinet Width: 500 mm
Enerswit+ 24kV Series
Common Parameters:
Rated Voltage: 24 kV
Annual Leakage Rate: 0.01%/year
Gas Compartment Protection Rating: IP68
1. C Load Break Switch Unit (24kV)
Rated Current: 630 A
Rated Short-Time Withstand Current (4s): 20 kA
Rated Short-Circuit Making Current (Peak): 50 kA
Electrical Endurance Class: E2
Earthing Switch Short-Circuit Making Capacity: E2
Internal Arc Test AFLR (1s): 20 kA
Load Break Switch Mechanical Endurance: 5,000 operations
Earthing Switch Mechanical Endurance: 3,000 operations
Power Frequency Withstand Voltage (Across Isolating Gap): 79 kV
Power Frequency Withstand Voltage (Phase-to-Phase / Phase-to-Earth): 65 kV
Lightning Impulse Withstand Voltage (Across Isolating Gap): 145 kV
Lightning Impulse Withstand Voltage (Across Gap / Phase-to-Phase / Phase-to-Earth): 125 kV
Cabinet Width: 360 mm
2. T Combined Apparatus Unit (24kV)
Rated Current: 125 A
Rated Short-Circuit Breaking Current: 31.5 kA
Load Break Switch Mechanical Endurance: 5,000 operations
Earthing Switch Mechanical Endurance: 3,000 operations
Power Frequency Withstand Voltage (Across Isolating Gap): 79 kV
Power Frequency Withstand Voltage (Phase-to-Phase / Phase-to-Earth): 65 kV
Lightning Impulse Withstand Voltage (Across Isolating Gap): 145 kV
Lightning Impulse Withstand Voltage (Across Gap / Phase-to-Phase / Phase-to-Earth): 125 kV
Cabinet Width: 360 mm
3. D Vacuum Circuit Breaker Unit (24kV, 630A)
Rated Current: 630 A
Rated Short-Time Withstand Current (4s): 20 kA
Rated Short-Circuit Making Current (Peak): 50 kA
Electrical Endurance Class: E2
Rated Short-Circuit Breaking Current: 20 kA
Earthing Switch Short-Circuit Making Capacity: E2
Internal Arc Test AFLR (1s): 20 kA
Circuit Breaker Mechanical Endurance: 10,000 operations
Disconnector Mechanical Endurance: 5,000 operations
Earthing Switch Mechanical Endurance: 3,000 operations
Power Frequency Withstand Voltage (Across Isolating Gap): 79 kV
Power Frequency Withstand Voltage (Phase-to-Phase / Phase-to-Earth): 65 kV
Lightning Impulse Withstand Voltage (Across Isolating Gap): 145 kV
Lightning Impulse Withstand Voltage (Across Gap / Phase-to-Phase / Phase-to-Earth): 125 kV
Cabinet Width: 360 mm