GB1984 Power System VMD1 12kV Vacuum Circuit Breaker / Rated Frequency 50 Hz - Product

Place of Origin : Shenzhen,China
Delivery Time : 30 Days

Product Description

GB1984 Power System VMD1 12kV Vacuum Circuit Breaker / Rated Frequency 50 Hz

Technical Parameters

- - - -
NO | Item | Unit | Technical Date | |
1 | Rated voltage | kV | 12 | |
2 | Rated insulating level | Rated short time power frequency withstand voltage(1min) | 42 | |
Raed lighting inpulse withstand voltage (peak value) | 75 | |
3 | Rated Frequency | Hz | 50 | |
4 | Rated current | A |

Physical Specification

Other Specification : GB1984 Power System VMD1 12kV Vacuum Circuit Breaker / Rated Frequency 50 Hz Technical Parameters - - - - NO | Item | Unit | Technical Date | | 1 | Rated Voltage | KV | 12 | | 2 | Rated Insulating Level | Rated Short Time Power Frequency Withstand Voltage(1min) | 42 | | Raed Lighting Inpulse Withstand Voltage (peak Value) | 75 | | 3 | Rated Frequency | Hz | 50 | | 4 | Rated Current | A | 630 | 630 | 1250 | 1250 | | 1250 | 1250 | 1600 | 1600 | | | | 2000 | 2000 | | 2500 | 2500 | | 3150 | 3150 | | 4000 | 4000 | | 5 | Rated Short Circuit Breaking Current | KA | 20 | 25 | 31.5 | 40 | | 6 | Rated Short Time Withstand Current | 20 | 25 | 31.5 | 40 | | 7 | Rated Peak Withstand Current | 50 | 63 | 80 | 100 | | 8 | Rated Short-circuit Closing Current (peak Value) | 50 | 63 | 80 | 100 | | 9 | 4S Rated Short-time Withstand Current 4s | 20 | 25 | 31.5 | 40 | | 10 | Rated Shock Steady Current | 50 | 63 | 80 | 100 | | 11 | Rated Making Surge Current Of Capacitor Bank | 12.5(The Frequency Is Less Than 1000Hz) | | 12 | Rated Breaking Current Of Single/symmetrical Capacitor Bank | A | 630/400 (The Value Shoule Be 800/400 While The Current Is 40kA) | | 13 | Duration Of Rated Short-circuit Current | S | 4 | | 14 | Power Frequency Withstand Voltage Of Secondary Circuit | V | 2000 | | 15 | Rated Operationl Voltage | Making Coil | AC110/220 DC110/220 | | Breaking Coil | AC110/220 DC110/220 | | Energy-storage Motor | AC110/220 DC110/220 | | 16 | Making Time (under Rated Voltage) | Ms |

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