Withdrawable 24kv Vacuum Circuit Breaker

Withdrawable 24kv Vacuum Circuit Breaker image

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Basic Info.

Model NO.

VSG-24

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB, Do as Your Request

Certification

ISO9001-2000, CE

Rated Voltage

24kv

Rated Frequency

50/60Hz

Rated Current

2000A/2500A

Phase Distance

210mm/275mm

Transport Package

Wooden Case

Specification

steel, expoxy resin

Trademark

LIYOND

Origin

China

Production Capacity

3000/Month

Product Description

VSG-24 24KV Draw-out Type Vacuum Circuit Breaker

Product Description

The VSG-24 24KV Draw-out Type Vacuum Circuit Breaker, manufactured by Yueqing Liyond Electric Co., Ltd., is designed for use in 24kv power systems. This indoor switchgear type VSG circuit breaker serves as a reliable protection and control unit for power equipment in industrial and mining enterprises. It is suitable for switching various loads and frequent operations, including breaking short-circuit currents.

The VSG-24 features a new type of circuit breaker with an international brand embedded pole vacuum interrupter, ensuring durability and reliability. The main circuit part is securely sealed to protect the interrupter from external elements such as collision, dust, and moisture, enhancing its adaptability to different environments. This design reduces operational and maintenance costs significantly, offering a maintenance-free and low-maintenance operation mechanism.

With E2 level and M2 level mechanical electrical life certification after type testing, the VSG-24 is built to withstand challenging ambient conditions. It can operate within an ambient temperature range of -10ºC to +40ºC and handle earthquake intensities up to 8 degrees. The circuit breaker is suitable for installation in areas without fire, explosion, severe contamination, chemical corrosion, or violent conditions.

Technical Specifications

Ambient Temperature: -10ºC to +40ºC

Ambient Humidity:
– Daily average ≤ 95%
– Monthly average ≤ 90%

Earthquake Intensity: ≤ 8 degrees

Saturated Vapor Pressure:
– Daily average ≤ 2.2kPa
– Monthly average ≤ 1.8kPa

Height Above Sea Level: Up to 1000m (excluding special requirements)

Installation Requirements: Areas without fire, explosion, serious filth, chemical corrosion, or violent conditions

No.	Item		Unit	Data
1	Rated voltage		KV	24
2	Rated frequency		Hz	50/60
3	Rated insulation level	1min power frequency withstand voltage	KV	65
		Rated lighting impulse withstand voltage		125
4	Rated current		A	630	1250	1600	2000	2500	3150
5	Rated short-circuit breaking current(peak) Rated thermal current (virtual value)		KA	20	20
				25	25	25
					31.5	31.5	31.5	31.5	31.5
6	Rated short-circuit making current(peak) Rated dynamic stability current(peak)		KA	50	50
				63	63	63
					80	80	80	80	80
7	Rated thermal time		s	4
8	Rated operation sequence			O-0.3s-CO-180s-CO
9	Mechanical life		times	3000
10	Rated breaking current of single capacitor bank		A	400
11	Rated breaking current of back to back capacitor bank		A	400
12	Maximum D.C component			50%

Product Description

Welcome to Yueqing Liyond Electric Co., Ltd.

Product FAQ:

Q: Could I have prices of your products?

A: Welcome. Please feel free to send us an inquiry here. We will reply to you within 24 hours.

Q: Can I get a sample before the bulk order?

A: Yes, we welcome sample orders 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. You need 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 will be inspected by the QC department before shipping. We will provide 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 them to us for checking and confirming. We will make a satisfactory solution for you within 3 days.

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