Indoor High Voltage Vbi Vcb

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Model NO.: VBI-24
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Insert
• Structure: Vcb
• Poles Number: 3
• 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: 630A/1250A/1600A/2000A
• Phase Distance: 210mm/275mm
• Transport Package: Wooden Case
• Specification: steel, expoxy resin
• Trademark: LIYOND
• Origin: China
• Production Capacity: 30000/Month

Product Description

Discover the VBI-24 Indoor High Voltage Fixed Type 24KV Vacuum Circuit Breaker VCB by Yueqing Liyond Electric Co., Ltd.

VBI-24 Series Indoor High Voltage Vacuum Circuit Breaker



 

Product Description

 

The VBI-24 series of indoor high voltage vacuum circuit breaker with embedded poles is a three-phase A.C. 50 Hz indoor power distribution equipment with a rated voltage of 24 KV. It is designed for protecting and controlling electrical equipment in industries, mining enterprises, power plants, and substations.

 

The main conductive circuit of this vacuum circuit breaker with a spring mechanism is the embedded pole, which significantly enhances insulation reliability, mechanical strength, and breaking performance. It ensures free maintenance and a longer mechanical and electrical life. This vacuum circuit breaker complies with national standards and IEC regulations, with a capability grade of M-E2-C2.

 

The product is compatible with various switchgear models like KYN28-24(GZS1) and is suitable for fixed installation.

 

Main Technical Parameters:

 

• Rated Voltage: 24 KV


• Frequency: 50 Hz


• Conformance: National standards and IEC standard


• Capability Grade: M-E2-C2


 

Company: Yueqing Liyond Electric Co., Ltd.


 

Sequence number	name	unit	data
1	Rated voltage	KV	24
2	Rated current	A	630	1250	1600		2000	2500		3150
3	Rated frequency	Hz	50
4	Rated short circuit breaking current	KA	20			25			31.5
5	Rated short circuit making current	KA	50			63			80
6	Rated short time withstand current	KA	20			25			31.5
7	Rated peak withstand current	KA	50			63			80
8	Rated power frequency withstand voltage 1min	KV	65
9	Rated lightning impulse withstand voltage	KV	125
10	Rated short-circuit duration	s	4
11	Rated operating sequence		O-0.3S-CO-180s-CO
12	maximum DC component		50%

FAQ

Product Description

 

Welcome to Yueqing Liyond Electric Co., Ltd.

 

Here are some key details about our products:

 

• Prices: Please send us an inquiry for pricing, and we will respond within 24 hours.


• Samples: We welcome sample orders for quality testing.


• Logo Printing: We accept OEM orders with brand authorization.


• Product Customization: Provide specific drawings or parameters for a customized quote.


• Lead Time: Typically 7-20 days after payment, depending on quantities.


• Trade Terms: We accept EXW, FOB, CIF, FCA, etc.


• Payment Methods: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc.


• Quality Inspection: Each step and finished product is inspected by our QC department.


• After-Sales Support: Send photos of quality issues for a solution within 3 days.


 

 

For more information, feel free to contact us for any inquiries or orders.