24kv Vacuum Circuit Breaker (vcb) with Vs1 Mechanism and Assembly Pole

• Type: Power
• Operation Voltage: High Voltage
• Application Range: Power Plants
• Shell Material: Steel Plate
• Brand: Joyelectric
• Rated Voltage: 24kv
• Model NO.: ZN63A(VS1)-24
• Rated Current: 630A~3150A
• Rated Short-Circuit Breaking Current: 20~40ka
• Mechanical Life: 20000 Times/10000 Times (≥40ka)
• Transport Package: Plywood Case
• Trademark: JET
• Origin: China
• HS Code: 85352100
• Production Capacity: 5000sets/Year

Product Description

Product Description

ZN63A(VS1)-24 VCB/ Vacuum circuit breaker

1.It can match with KYN28(GZS1), XGN and GG1-A series of switchgears.
2.The products meet standards of GB 1984-2003.
3.The two different installation units of fixed type and withdrawable type can meet the different requirements for different switchgears.
4.Free maintenance for 10000 cycles
5.Mechanical life reaches 20000 cycles and 60000 cycles when with permanent magnetic mechanism6.

Main technical specification of ZN63A(VS1)-24

	Name		Unit	Data
1	Rated voltage		kV	24
2	Rated frequency		Hz	50
3	Rated insulation level	power frequency withstand voltage/min	kV	65
		Rated lightning impulse withstand voltage		125
4	Rated current		A	630	1250	1600	2000	2500	3150
5	Rated short circuit breaking current Rated short-circuit duration		kA	20	20
				25	25	25
					31.5	31.5	31.5	31.5	31.5
6	Rated short circuit making current		kA	50	50
				63	63	63
					80	80	80	80	80
7	Switching operations of short circuit current		Cycle	30
8	Rated short-circuit duration		s	4
9	Rated operating sequence			O-0.3s-co-180s--CO
10	Mechanical endurance		Cycle	20000
11	Rated breaking current of single capacitor bank		A	630
12	Rated breaking current of back to back capacitor bank		A	400

VS1-24 series
Rated voltage: 24kV
Rated current: 630A~3150A
Rated short-circuit breaking current: 20~40KA
Mechanical life: 20000 times/10000 times (≥40kA)
Breaking times of full capacity: 30 times (≤31.5kA)/20 times (40kA)
The height above sea level: ≤2000m
Use assembly pole and traditional but reliable VS1 type operating mechanism
Main circuit use compound insulation
The performance meet C2/E2/M2 class
Can be matched with middle mounted switchgear and other switchgear of fixed type
Passed type test in the most authoritative organization in China
Can be matched with switchgear of 1000mm width
Pole distance: 275mm
Meet requirements of "Five Prevention"

Our packing


For more specifications and drawings, please kindly email us 

FAQ

Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours
Q: Can l get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us
Q:Do you accept product customization?
A: Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation
Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
Q: What is your Trade Terms?
A: We accept EXW, FOB, CIF, FCA, etc.
Q: What is your payment method?
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc
Q: Do you inspect the finished products?
A: Yes, each step of production and finished products wil be came out inspection by Qc department before shipping. And we willprovide goods inspection reports for your reference before shipment
Q: How to solve the quality problems after sales?
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.