12kv Kyn28-12 Air-Insulated Medium Voltage Power Distribution Switchgear

Name: 12kv Kyn28-12 Air-Insulated Medium Voltage Power Distribution Switchgear
Brand: Henan Automation Control Technology Co., Ltd.
SKU: 2186984102

Henan, ChinaHenan Automation Control Technology Co., Ltd.

US$1,268.00-3,699.00

1 Piece

Product profile

Customization

Available

Type

Distribution Metering Box

Structure

Fixed Board

Model NO.

KYN-28

Certification

ISO9001:2000, CCC, CE

Form

All- packaged Type

Operation Voltage

High Voltage

Size

3 Uint

Application Range

High-rise Buildings

Shell Material

Steel Plate

Shell Protection Grade

IP30

Brand

Aodexin

Rated Voltage

3.6 / 7.2 / 12kv

Rated Frequency

50 (60 Optional)

Main Busbar Rated Current

630 / 1250 / 1600 / 2000 / 2500 / 3150 / 4000 / 50

Branch Busbar Rated Current

630 / 1250 / 2000 / 2500 / 3150 / 4000

Rated Short-Circuit Breaking Current

16 / 20 / 25 / 31.5 / 40 / 50ka

Rated Short-Circuit Making Current (Peak

40 / 50 / 63 / 80 / 100 / 125ka

Transport Package

Export Package

Specification

See detailed technical parameters below

Trademark

AODEXIN

Origin

China

Key features

Armored metal-clad withdrawable truck design.

Five-prevention mechanical & electrical interlocking system.

Universal truck interchangeability for fast maintenance.

Segregated compartments with independent arc pressure relief.

Heat-shrink encapsulated busbars for superior insulation.

Company profile

Importers and ExportersOverseas ServicesCustomization from DesignsManagement Certification

Henan Automation Control Technology Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.74h

About Our Factory & Business Background

AddressYuhua High-tech Power Valley, No. 73 Duying Street, Zhengzhou High-tech Industrial Development Zone, Zhengzhou, Henan 450001, China

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CFR, CIF, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 Set

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsPLC/Dcs Cabinets, Low & High Voltage Switchgear, Mns/Ggd/Gcs Low Voltage Draw-out Switchgear, Power Distribution Panel & Box, Power Transformer, Prefabricated Substation, Custom Electrical Automation Control Cabinets, New Energy Box-Type Substation, Scada Industrial Monitoring System

Production Lines1

Production MachinesBending Machine, Marking Machine

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers4 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Main MarketsDomestic

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO14001, ISO45001:2018

Product Q&A

Q:What is the enclosure protection rating of the KYN28-12, and how are the compartments separated?

Overall enclosure: IP4X (prevents entry of solid objects >1 mm). When the circuit breaker door is open: IP2X (prevents finger access). The cabinet is divided into four independent compartments-breaker, busbar, cable, and relay-each with its own arc pressure-relief channel to contain internal fault arcs.

Q:Which vacuum circuit breakers are compatible with KYN28-12? Are the breaker trucks interchangeable?

It accommodates models such as VS1 (ZN63A), VD4, and HVX. The breaker is center-mounted on a withdrawable truck with two positions: test/isolated and working. Trucks from different manufacturers are highly interchangeable, facilitating easy maintenance and quick replacement.

Q:What "five-prevention" interlocking functions does the KYN28-12 provide?

Pulling/pushing the breaker truck under load. Incorrect opening/closing of the circuit breaker. Closing the earthing switch while the system is live. Closing the circuit breaker when the earthing switch is closed. Entering live compartments without authorization.