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... and mining enterprises, power plants and substations as electrical equipment control and protection purposes, and for frequent operation of the place. 1. The main circuit loop adopts compound insulation. 2....
... high voltage three-phase vacuum circuit breaker Product Description WORKING VACUUM CIRCUIT BREAKER When the fault occurs in the system, the contacts of the breaker are moved apart and hence the arc is devel...
... equipment. Apply to industrial and mining enterprises, substation and transmission and distribution systems for control and protection switching; particularly suitable for metallurgy, electric arc steel-mak...
...Gas Circuit Breaker 145kV SF6 circuit breaker adopts three phase porcelain knob construction, outdoor design. Three phase serve for one spring operation mechanism, locates in the middle, three phase ganged. ...
...circuit breakers Product Description 1. Environmental Condition Ambient temperature:-40℃~+40℃ Altitude:≤2000m Wind pressure:≤700Pa Daily temperature differenc:25℃ Icing thickness:≤10mm Air pollution level:Ⅲ ...
...time to extinguish arc when high voltage circuit is cut off. It can be applied to indoor and outdoor vacuum circuit breakers, medium voltage switchgears, and other power transmission and distribution system....
...Circuit Breakers are specifically designed to provide protection from both arc fault and ground fault hazards. They are certified to meet the CE, RoHS and UL standards for safety and reliability. With a five...
...100 residual current circuit breaker rccb/earth leakage circuit breaker elcb/rocb/rcd Independent of power supply and line voltage,and free from external interference,voltage fluctuation Elegant appearance...
35KV GIS VCB Circuit Breaker RMU SF6 Vacuum Circuit Breaker Product Introduction The SF6 load switch is a switchgear with a rated voltage of 12KV. It uses SF6 gas as the arc extinguishing and insulating medium....
35KV GIS VCB Circuit Breaker RMU SF6 Vacuum Circuit Breaker Product Introduction The SF6 load switch is a switchgear with a rated voltage of 12KV. It uses SF6 gas as the arc extinguishing and insulating medium....
...100 residual current circuit breaker rccb/earth leakage circuit breaker elcb/rocb/rcd Independent of power supply and line voltage,and free from external interference,voltage fluctuation Elegant appearance...
...Breaker: The lower end of the breaker is fixed to a spring-operated or solenoid operated mechanism so that the metallic bellows inside the chamber are moved upward and downward during closing and opening ope...
... is 0.3s-180s-180s. Its rated short-circuit opening current could be 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA/ 250kA/ 315kA/ 400kA, while the rated short-circuit closing times is 20 times. The rated shor...
... is 0.3s-180s-180s. Its rated short-circuit opening current could be 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA/ 250kA/ 315kA/ 400kA, while the rated short-circuit closing times is 20 times. The rated shor...
... is 0.3s-180s-180s. Its rated short-circuit opening current could be 50kA/ 63kA/ 80kA/ 100kA/ 125kA/ 160kA/ 200kA/ 250kA/ 315kA/ 400kA, while the rated short-circuit closing times is 20 times. The rated shor...
... cover designed to carry label Handle central-staying function for circuit fault indicating In case of overload ,to protected circuit,MCB handle trips and stays at central position, which enables a quick sol...
... cover designed to carry label Handle central-staying function for circuit fault indicating In case of overload ,to protected circuit,MCB handle trips and stays at central position, which enables a quick sol...
24kv Vacuum Are - extinguishing Chamber High Voltage AC Vacuum Circuit Breaker NINGBO TIANAN (GROUP) CO., LTD. Overview VT19-24indoor HV vacuum circuit breaker is used in three-phase AC electric system of 50HZ,...
...breaker provides dual protection from arc fault and GFCI Plug-On Neutral design for less wiring and easy installation Compatible with Homeline Plug-On Neutral electrical panels only Product Details VF001 by ...
... current 16 kA Frequency 60 Hz Signal acquisition: Dual-side voltage signal sampling Product description: A vacuum circuit breaker is a high-voltage electrical device that uses vacuum as an arc...