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JCZ1-7.2kV(12kV) High Voltage Vacuum Contactor

  • JCZ1-7.2kV(12kV) High Voltage Vacuum Contactor

Key attributes

Brand Wone Store
Model NO. JCZ1-7.2kV(12kV) High Voltage Vacuum Contactor
Rated voltage 7.2kV
Rated normal current 250A
Rated frequency 50/60Hz
Series JCZ1

Product descriptions from the supplier

Description

Product Description

This series of medium-voltage vacuum contactors uses high-quality vacuum interrupters, combined with a metal frame and insulating supports, providing excellent breaking performance. They are suitable for single-phase or two-phase power network systems below 6KV(7.2KV) and 10KV(12KV), allowing for long-distance switching and interruption, frequent starts, and control of resistive, inductive, and capacitive loads. The JCZ1 series single-pole medium-voltage vacuum contactor is commonly used in power protection applications such as signal source arc suppression, harmonic neutral grounding, and load boxes. As a main switch, it features a compact size, fast making and breaking speeds, and strong interruption capacity.

Feature

  • Uses high-quality vacuum interrupters, combined with a metal frame and insulating supports.

  • Features excellent breaking performance.

  • Offers advantages such as compact size, fast making and breaking speeds, and strong interruption capacity.

Parameter

Tech. parameters Model 160/7.2(12) 250/7.2(12) 400/7.2(12) 630/7.2(12) 800/7.2(12)
Rated voltage of Main Loop  (KV) 7.2(12) 7.2(12) 7.2(12) 7.2(12) 7.2(12)
Rated current of Main Loop (A) 160 250 400 630 800
Main loop making capacity (A/100times) 1600 2500 4000 6300 8000
Main loop switching capability (A/25times) 1280 2000 3200 5000 6000
Ultimate breaking capacity (A/3times) 3200 4000 4500 6300 8000
Mechanical life (10,000 times) 100 100 100 100 100
Electrical endurance AC3 (10,000 times) 25 25 25 25 25
Electrical endurance AC4 (10,000 times) 10 10 10 10 10
Power frequency withstand voltage of main circuit (fracture) (KV) 32(42) 32(42) 32(42) 32(42) 32(42)
Power frequency withstand voltage of control circuit (KV) 2 2 2 2 2
Rated operating frequency (Times/h) 300 300 300 300 300
Clearance between open contacts (mm) 5(6)±0.5 5(6)±0.5 5(6)±0.5 5(6)±0.5 5(6)±0.5
Overtravel (mm) 1.5±0.5 1.5±0.5 1.5±0.5 1.5±0.5 1.5±0.5
Secondary control voltage (V) AC or DC:110/220/380 or customized

Install

Know your supplier
Online store
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: Wire cable/High Voltage Electrical Apparatus/Low Voltage Electrical Apparatus/Instrument meters/New energy/Tester/Integrated Electrical Equipment/Production equipment/Generator/Electrical fittings/Instrument Transformer/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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