24kv Side Mounted Indoor Vacuum Circuit Breaker with Integrated CT

Name: 24kv Side Mounted Indoor Vacuum Circuit Breaker with Integrated CT
Brand: Yueqing Liyond Electric Co., Ltd.
SKU: 1950125231

Zhejiang, ChinaYueqing Liyond Electric Co., Ltd.

US$2,000.00-2,200.00

1 Piece

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Energy-storage Type

Model NO.

VBI-24C

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Insert

Structure

Vcb

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

Rated Voltage

24kv

Rated Frequency

50/60Hz

Rated Current

630A/1250A/1600A/2000A

Phase Distance

210mm/275mm

OEM

Transport Package

Wooden Case

Specification

steel, expoxy resin

Trademark

LIYOND

Origin

China

Key features

Integrated 3-Phase CT: Built-in protection/measurement current transformers reduce cabinet space, wiring costs, and EMI for precise signal response.

Side-Mounted Design: Tailored for RMUs and compact box substations; side-oriented layout offers flexible wiring and higher mechanical stability.

APG Embedded Pole: Epoxy resin fully encapsulates the interrupter; proof against dust, condensation, and pollution with zero maintenance.

VBI Spring Mechanism: Supports 20,000+ mechanical cycles and AC/DC electrical or manual charging; ensuring reliable tripping in emergencies.

Company profile

Yueqing Liyond Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading CompanyExport Year: 2011-04-07 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.94h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

About Our Factory & Business Background

AddressRoom 1801, building 2, 3 and 4, headquarters economic Park, No. 6688, Xuyang Road, Chengdong street, Yueqing City, Zhejiang Province

Plant Area1100 square meters

Number of Employees18

Registered Capital5,000,000 RMB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsMedium and High Voltage Switchgear, Switchgear Accessories, Vacuum Vircuit Breaker, Vacuum Circuit Breaker Accessories, Earthing Switch, Load Break Switch, Auxiliary Switch, Conductive Parts, Insulation Parts

R&D Engineers2 people

Our Industry Experience & Global Business Record

Year of Establishment2011-04-07

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)

Number of Foreign Trading Staff7

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Product CertificationCE

Product Q&A

Q:What are the advantages of integrating the Current Transformer (CT) directly onto the VCB?

It eliminates the need for separate CT installation inside the switchgear cabinet, saving up to 30% of internal space and reducing copper busbar wiring costs. Shorter secondary signal paths also minimize electromagnetic interference and signal attenuation.

Q:Is this VCB compatible with standard global Ring Main Units (RMU)

Yes. The VBI-24 side-mounted design is specifically engineered to fit standard 24kV RMUs, compact substations, and localized fixed-type air insulated switchgear (AIS) configurations worldwide.

Q:How does the APG solid insulation perform in harsh environments

The automatic pressure gelation (APG) technology completely seals the vacuum interrupter inside epoxy resin. This protects the primary circuit from harsh external conditions like heavy moisture, industrial dust, salt spray, and high altitudes.

Q:What type of control power supply does the mechanism require?

The modular spring mechanism supports universal control voltages, operating seamlessly on both AC and DC (typically 110V or 220V). It also includes a manual charging handle for unpowered field commissioning.