Good Quality Zw7-40.5 Series Outdoor Electrical Equipment Vacuum Circuit Breaker Vcb Factory Price

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Vcb
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CE, CCC
• Pole Distance: 230mm
• Transport Package: Standard Export Packaging
• Trademark: KODERY
• Origin: China
• Production Capacity: 10000 Set/Month

Product Description

Product Description

VSG/C-24 series lateral type indoor high voltage vacuum circuit breaker applies to three-phase AC 50(60)Hz 24KV power system, which could be used for switching load current, overload current and fault current in industrial and mining enterprises, power plant, transformer substation and suitable for frequently operated occasions. It also widely applies to projects, as power plant, power
system, petrifaction, metallurgy, metro, airdrome, building, etc.

1. Made of new material with high strength, high conductivity and high elasticity.
2. Epoxy resin integrated molding, insulation tube with additional inner skirt and reinforcement, improve the level of insulation and resistance to dynamic and stable current.
3. Arc extinguishing vacuum tube, anti-corrosion and wear-resisting, long contact life, more times allowed to open and close.

Product Parameters

 

Item		Unit	Data
Rated voltage		kV	24
Rated frequency		Hz	50/60
Rated insulation level	1min power frequency withstand voltage	kV	65
	rated lighting impulse withstand voltage		125
Rated current		A	630	1250
Rated short-circuit breaking current		KA	20	20
			25	25
			31.5	31.5
Rated short-circuit making current(peak)		KA	50
			63	63
			80	80
Each phase contact resistance			≤50	≤45

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