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JNCN Power

  • China,Chongqing ,Chongqing
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China XGN36-12 Series Hv Lv Switchgear Metal Enclosed Low Maintenance
China XGN36-12 Series Hv Lv Switchgear Metal Enclosed Low Maintenance

  1. China XGN36-12 Series Hv Lv Switchgear Metal Enclosed Low Maintenance

XGN36-12 Series Hv Lv Switchgear Metal Enclosed Low Maintenance

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Supply Ability 10,000 Units per Year
Delivery Time Est. 15 days
Packaging Details Wooden Crates on Pallets
Product Type Box-Type Fixed AC Metal-Enclosed Switchgear
Rated Voltage 3.6 kV / 7.2 kV / 12 kV
Rated Current 630 A / 1250 A
Rated Frequency 50 Hz
Phase / Busbar System Three-Phase Single Busbar
Protection Class IP3X
Mechanical Life 10,000 Times
Rated Short-Time Withstand Current 16 kA / 20 kA / 25 kA / 31.5 kA
Rated Peak Withstand Current 40 kA / 50 kA / 63 kA / 80 kA
Safety Interlocking Mechanism Integrated "Five-Proof" Mechanical Interlock
Standard Compliance GB3906, IEC62271-200
Brand Name JNCN
Model Number XGN36-12
Certification ISO 9001, CCC, CE
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 10,000 Units per Year Delivery Time Est. 15 days
Packaging Details Wooden Crates on Pallets Product Type Box-Type Fixed AC Metal-Enclosed Switchgear
Rated Voltage 3.6 kV / 7.2 kV / 12 kV Rated Current 630 A / 1250 A
Rated Frequency 50 Hz Phase / Busbar System Three-Phase Single Busbar
Protection Class IP3X Mechanical Life 10,000 Times
Rated Short-Time Withstand Current 16 kA / 20 kA / 25 kA / 31.5 kA Rated Peak Withstand Current 40 kA / 50 kA / 63 kA / 80 kA
Safety Interlocking Mechanism Integrated "Five-Proof" Mechanical Interlock Standard Compliance GB3906, IEC62271-200
Brand Name JNCN Model Number XGN36-12
Certification ISO 9001, CCC, CE Place of Origin China
High Light XGN36-12 Hv Lv SwitchgearXGN36-12 hv switch gearLow Maintenance Hv Lv Switchgear
XGN36-12 Series Box-Type Fixed AC Metal-Enclosed Switchgear
Product Overview

The XGN36-12 Box-Type Fixed AC Metal-Enclosed Switchgear represents the next generation of smart, miniaturized high-voltage power distribution equipment. Co-developed with the prestigious Longyuan Electric Power Research Institute, this premium system integrates advanced structural engineering with high-grade components to deliver full-parameter performance within an exceptionally compact footprint. Designed as an economical, low-maintenance, and ultra-reliable solution, it sets a new standard for modern medium-voltage grids.

Engineered for 3.6kV to 12kV three-phase AC 50Hz single-busbar power systems, the XGN36-12 excels in the acceptance and distribution of electrical energy. It features an advanced integrated "Five-Proof" interlocking mechanism that systematically prevents operational errors, ensuring complete personnel safety and asset protection. The system is ideally suited for demanding environments across electric power utilities, metallurgical plants, petrochemical industries, and modern urban infrastructure.

Key Features & Advantages
  • Next-Gen Miniaturization: Space-saving compact enclosure allows for flexible deployment in confined indoor spaces, significantly reducing the civil engineering costs of substations.
  • Comprehensive "Five-Proof" Interlocking Protection: Fully integrated structural locks eliminate the risk of misoperating circuit breakers, preventing load-connected switching, live grounding wire connections, live hanging grounding wires, and accidental entry into energized intervals.
  • High-Grade Reliability: Fully compliant with GB3906, IEC62271-200, and other stringent international standards, offering exceptional mechanical durability (up to 10,000 operations).
  • Cost-Effective Lifecycle: Optimized low-maintenance design minimizes component wear, ensuring extended service intervals and excellent return on investment (ROI).
Model Nomenclature (Model Meaning)

X G N 36 - 12 / □ - □

  1. X: Box-Type Switchgear
  2. G: Fixed Type
  3. N: Indoor Operation
  4. 36: Design / Sequence Number
  5. 12: Rated Voltage (kV)
  6. □: Rated Current (A)
  7. □: Rated Short-Circuit Breaking Current (kA)
Environmental Operating Conditions
  • Altitude: ≤ 1,000 meters above sea level.
  • Ambient Temperature Range: -25°C to +40°C.
  • Relative Humidity: Daily average ≤ 95%; Monthly average ≤ 90%.
  • Seismic Resistance: Suitable for environments with earthquake intensities not exceeding 8 degrees.
  • Atmospheric Conditions: The surrounding air must be free from corrosive or combustible gases, water vapor, and significant chemical or particulate pollution.
Main Technical Parameters
Technical Parameter / Item Unit Value / Specification
Rated Voltage kV 3.6 / 7.2 / 12
Rated Current A 630 / 1250
Rated Peak Withstand Current kA 40 / 50 / 63 / 80
Rated Short-Time Withstand Current kA 16 / 20 / 25 / 31.5
Rated Short-Circuit Current Breaking Times Times 50
Rated Short-Time Duration S 4
Rated Breaking Current kA 16 / 20 / 25 / 31.5
Rated Insulation Level (1-min Power Frequency Withstand) kV

Interphase, Relative: 42

 

Across Open Breaks: 48

Rated Insulation Level (Lightning Impulse Withstand) kV

Interphase, Relative: 75

 

Across Open Breaks: 85

Enclosure Protection Class - IP3X
Overall Dimensions (W * D * H) mm

800 * 1000 * 2270 (With ZN63A, recommended)

 

800 * 1200 * 2270 (With ZN28)

 

800 * 1300 * 2270 (Overhead inlet & outlet, with ZN63A)

 

800 * 1400 * 2200 (With ZN63 or ZN28, not recommended)

 

16A (Above to be determined)

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2009

  • Total Annual:

    50000000-55000000

  • Employee Number:

    160~170

  • Ecer Certification:

    Verified Supplier

China JNCN Power Equipment Co., Ltd. is a premier manufacturer in the power transmission and distribution industry. We specialize in delivering integrated, one-stop solutions—encompassing design, precision manufacturing, and global logistics—dedicated to building safe and efficient infra... China JNCN Power Equipment Co., Ltd. is a premier manufacturer in the power transmission and distribution industry. We specialize in delivering integrated, one-stop solutions—encompassing design, precision manufacturing, and global logistics—dedicated to building safe and efficient infra...

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  • JNCN Power
  • No. 99 Xingai Avenue, Liangjiang New Area, Chongqing, China
  • https://www.jncnpower.com/

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