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12KV 1250A SF6 gas filling cabinet electric spring operating mechanism circuit breaker mechanism

Zhejiang Wone IT Service Co., Ltd...
2yrs + staff 1000+m² US$300000000+ China
  • 12KV 1250A SF6 gas filling cabinet electric spring operating mechanism circuit breaker mechanism

Key attributes

Brand Switchgear parts
Model NO. 12KV 1250A SF6 gas filling cabinet electric spring operating mechanism circuit breaker mechanism
Rated voltage 12kV
Rated normal current 1250A
Rated frequency 50/60Hz
Series RNVD-12/B2X

Product descriptions from the supplier

Description

Instructions for use and operation

Inflatable cabinet mechanism Power transmission operation:  ①. Close the door; ②. Insert the handle into the grounding operation hole on the left side of the G mechanism, and operate clockwise to separate the locking/grounding of the lower door; ③. Insert the handle into the isolation operation hole on the right side of the G mechanism, and operate clockwise to close the isolation switch; ④. Insert the handle into the energy storage operation hole of the V mechanism and operate clockwise to store energy in the circuit breaker; ⑤. Press the closing button on the V mechanism to close the circuit breaker switch.  Power outage operation:  ①. Press the disconnect button on the V mechanism to open the circuit breaker switch; ②. Insert the handle into the isolation operation hole on the right side of the G mechanism, and operate counterclockwise to open the isolation switch; ③. Insert the handle into the grounding operation hole on the left side of the G mechanism, and operate counterclockwise to close the grounding switch; Only after the power outage and grounding are completed, can the lower door be opened.

Model description

Installation dimensions

FAQ
Q: What are the core functions of the 24kV gas cabinet circuit breaker operating mechanism?
A:
Its core functions focus on four dimensions: energy storage drive, safety protection, interlock coordination and scenario adaptation, which are the key guarantees for the reliable operation of 24kV gas cabinet circuit breakers: ① Energy storage and opening/closing drive: Through manual or electric energy storage, output stable mechanical force to drive the circuit breaker to complete opening and closing actions, ensuring reliable breaking and closing of the circuit; ② Safety protection: Equipped with over-torque protection, limit positioning and anti-misoperation functions, avoiding mechanism damage caused by excessive operation force and ensuring the circuit breaker is in the correct opening/closing position; ③ Interlock coordination: Cooperate with the cabinet door, isolator, earthing switch and other components to realize interlock control, preventing misoperations such as live opening/closing, closing with grounding and opening the cabinet door with electricity; ④ Scenario adaptation: Adapt to the sealed environment of gas cabinets, with strong corrosion resistance and moisture resistance, and match the installation interface and transmission stroke of 24kV circuit breakers; ⑤ Maintenance convenience: Simple structure, clear operation logic, and low difficulty in daily maintenance and fault handling.
Q: What is a 24kV gas cabinet circuit breaker operating mechanism?
A:
It is a core driving component specially matched with 24kV gas cabinet circuit breakers (including SF6 gas-insulated cabinets and vacuum cabinets), mainly used to provide stable mechanical energy for the circuit breaker to complete opening and closing actions, realizing safe switching and fault breaking of the 24kV medium-voltage power supply circuit. Its core characteristics include 3 points: ① Matching scenario: Integrally designed for 24kV gas cabinets, compact structure, adapting to the sealed space layout of the cabinet body and the installation requirements of the circuit breaker; ② Core functions: With energy storage, opening/closing drive, interlock protection and anti-misoperation functions, no external power supply is required for manual type, and electric type supports automatic control; ③ Application scope: Widely used in 24kV medium-voltage distribution systems such as urban power grids, industrial and mining enterprises, commercial parks, and ring main units, ensuring the safe and stable operation of the power supply network.
Q: What are the core functions of the 12kV gas cabinet circuit breaker electric operating mechanism?
A:
Its core functions focus on five dimensions: electric drive, intelligent control, safety protection, interlock coordination and scenario adaptation, which are the key guarantees for the intelligent and reliable operation of 12kV gas cabinet circuit breakers: ① Electric energy storage and drive: The motor automatically completes energy storage, outputs stable mechanical force to drive the circuit breaker to open and close, ensuring efficient and reliable circuit switching; ② Intelligent control: Support remote control (RS485/Modbus protocol), local button operation, and can feed back operation status (energy storage, opening/closing position) to the distribution control system in real time; ③ Safety protection: Equipped with over-torque protection, over-current protection, limit positioning and anti-misoperation functions, avoiding mechanism damage caused by excessive load and ensuring the circuit breaker is in the correct position; ④ Interlock coordination: Cooperate with cabinet door, isolator, earthing switch and other components to realize mechanical-electric interlock, preventing misoperations such as live opening/closing and opening the cabinet door with electricity; ⑤ Scenario adaptation: Adapt to the sealed and compact environment of 12kV gas cabinets, with strong corrosion resistance and moisture resistance, and stable operation under harsh working conditions.
Q: What is a 12kV gas cabinet circuit breaker electric operating mechanism?
A:
It is a dedicated electric drive component matched with 12kV gas cabinet circuit breakers (SF6 or vacuum type), mainly relying on motor energy storage and electric drive to complete the opening and closing actions of the circuit breaker, realizing intelligent switching and fault breaking of the 12kV medium-voltage power supply circuit. Its core characteristics include 3 points: ① Drive mode: Adopt electric motor drive, support local and remote control, no manual operation required, high automation level; ② Matching scenario: Integrally designed for 12kV gas cabinets, compact structure, adapting to the sealed space layout of the cabinet body and the installation requirements of the circuit breaker; ③ Core functions: With automatic energy storage, electric opening/closing, interlock protection, fault feedback and other functions, compatible with intelligent distribution system control signals. It is widely used in 12kV medium-voltage distribution systems such as urban power grids, industrial and mining enterprises, commercial parks, and intelligent ring main units.
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MV Switchgear Accessories
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On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 1000m² Total staff: Highest Annual Export(usD): 300000000
Workplace: 1000m²
Total staff:
Highest Annual Export(usD): 300000000
Services
Business Type: Sales
Main Categories: Low Voltage Electrical Apparatus/Instrument meters/Production equipment/Tester/High Voltage Electrical Apparatus/Electrical fittings/Equipment Parts
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.
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Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.

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