2000A Fixed Type Vbi-24 Vcb

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Insert
• Structure: Vcb
• Model NO.: VBI-24
• 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 our 24KV VBI-24 Indoor High Voltage Fixed Type Vacuum Circuit Breaker, crafted with advanced technology for reliability and efficiency.

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, enhancing insulation, mechanical, and breaking performance. It offers free-maintenance and a longer mechanical and electrical life, meeting national standards and IEC regulations with a capability grade of M-E2-C2.

Manufactured by Yueqing Liyond Electric Co., Ltd., this product is compatible with switchgear like KYN28-24(GZS1) and is suitable for fixed installation.

Main Technical Parameters:

• Rated Voltage: 24 KV


• Frequency: 50 Hz


• Application: Indoor power distribution


• Standards: National and IEC


• Capability Grade: M-E2-C2

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%

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