• High Voltage Fixed Type Vcb
  • High Voltage Fixed Type Vcb
  • High Voltage Fixed Type Vcb
  • High Voltage Fixed Type Vcb
  • High Voltage Fixed Type Vcb
  • High Voltage Fixed Type Vcb

High Voltage Fixed Type Vcb

Breaking Capacity: High Voltage Circuit Breakers
Operation: Energy-storage Type
Speed: Normal Type Circuit Breaker
Arc-extinguishing Medium: Vacuum
Installation: Insert
Structure: Vcb
Customization:
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Basic Info.

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

High Voltage Fixed Type Vcb

Discover the VBI-24 Indoor High Voltage Fixed Type 24KV Vacuum Circuit Breaker by Yueqing Liyond Electric Co., Ltd. Ideal for electrical protection in medium voltage equipment. Efficient, eco-friendly, and smart grid compatible.

High Voltage Fixed Type Vcb

Product Description: VBI-24 Series Indoor High Voltage Vacuum Circuit Breaker


Introducing the VBI-24 series of indoor high voltage vacuum circuit breakers with embedded poles from Yueqing Liyond Electric Co., Ltd. These three-phase A.C. 50 Hz indoor power distribution equipment are designed for use in industry, mining enterprises, power plants, and substations. With a rated voltage of 24 KV, they are essential for protecting and controlling electrical equipment.


The main conductive circuit of this vacuum circuit breaker features a spring mechanism and embedded poles, enhancing insulation reliability, mechanical performance, and breaking capabilities. This design ensures free-maintenance and a longer mechanical and electrical life, meeting national standards and IEC regulations with a grade of M-E2-C2.


Compatible with switchgear like KYN28-24(GZS1) and suitable for fixed installation, the VBI-24 series is a reliable and efficient solution for various applications.


Main Technical Parameters:



  • Rated Voltage: 24 KV

  • Frequency: 50 Hz

  • Conformance: National Standards, IEC Standard

  • 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%
High Voltage Fixed Type VcbHigh Voltage Fixed Type VcbHigh Voltage Fixed Type VcbHigh Voltage Fixed Type VcbHigh Voltage Fixed Type VcbHigh Voltage Fixed Type VcbHigh Voltage Fixed Type VcbHigh Voltage Fixed Type Vcb

FAQ



Welcome to Yueqing Liyond Electric Co., Ltd.


Our products are designed to meet your needs:



  • High-quality products at competitive prices

  • Sample orders available for testing

  • Customization options with OEM services

  • Fast lead times of 7-20 days

  • Various Trade Terms accepted (EXW, FOB, CIF, FCA, etc.)

  • Flexible payment methods (T/T, Western Union, Paypal, irrevocable L/C at sight, etc.)

  • Thorough inspection of finished products before shipping

  • Efficient after-sales service for quality problems


Contact us today for all your electrical product needs!



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