[email protected]
Home > metal clad switchgear > Customized Metal-Clad Withdrawable Medium Voltage Switchgear Kyn28A-12 for Industrial Use
Customized Metal-Clad Withdrawable Medium Voltage Switchgear Kyn28A-12 for Industrial Use
Customized Metal-Clad Withdrawable Medium Voltage Switchgear Kyn28A-12 for Industrial Use
Customized Metal-Clad Withdrawable Medium Voltage Switchgear Kyn28A-12 for Industrial Use
Customized Metal-Clad Withdrawable Medium Voltage Switchgear Kyn28A-12 for Industrial Use
Customized Metal-Clad Withdrawable Medium Voltage Switchgear Kyn28A-12 for Industrial Use
1 / 5
Customized Metal-Clad Withdrawable Medium Voltage Switchgear Kyn28A-12 for Industrial Use
Customized Metal-Clad Withdrawable Medium Voltage Switchgear Kyn28A-12 for Industrial Use
Customized Metal-Clad Withdrawable Medium Voltage Switchgear Kyn28A-12 for Industrial Use
Customized Metal-Clad Withdrawable Medium Voltage Switchgear Kyn28A-12 for Industrial Use
Customized Metal-Clad Withdrawable Medium Voltage Switchgear Kyn28A-12 for Industrial Use

Customized Metal-Clad Withdrawable Medium Voltage Switchgear Kyn28A-12 for Industrial Use

Send Inquiry

Product Description

Product Overview

The KYN28A-12(Z)(GZS1-12) armored withdrawable AC metal-enclosed switchgear is suitable for three-phase AC power systems. It is applicable to systems with rated voltage of 12KV and rated frequency of 50Hz.

Compliance Standards:

  • GB3906: 3~35 kV AC Metal-Enclosed Switchgear
  • GB/T1102: Common Technical Requirements for High-Voltage Switchgear and Controlgear
  • IEC60298: AC Metal-Enclosed Switchgear and Controlgear (1 kV ~ 52 kV)
  • DL/T404: Technical Specifications for Indoor AC High-Voltage Switchgear Orders
Metal-Clad Withdrawable Switchgear
Metal-Clad Withdrawable Switchgear
Metal-Clad Withdrawable Switchgear

Operating Environment

Ambient temperature: Max +40 °C, Min −15 °C
Ambient humidity: Daily avg ≤ 95%, Monthly avg ≤ 90%
Altitude: Not exceeding 1000 m
Earthquake resistance: Seismic intensity ≤ 8 degrees
Water vapor pressure: Daily avg ≤ 2.2 kPa, Monthly avg ≤ 1.8 kPa
Air Quality: Free from corrosive/flammable gases or significant pollutants

Note: When relative humidity exceeds 70%, the electric heater shall be switched on.

Structural Features

  • Durable Enclosure: Assembled from aluminum-zinc coated plates; high precision and corrosion resistance.
  • Circuit Breaker Compatibility: Equipped with VS1 (ZN63) or imported VD4 series vacuum circuit breakers.
  • Withdrawable Unit: Handcart features working/test positions with positioning and indication devices.
  • Interchangeability: Handcarts with the same function are fully interchangeable.
  • Safety Interlock: Effective "Five-Prevention" interlock system to prevent misoperation.
  • Protection Degree: Enclosure reaches IP4X; protection between compartments is IP2X.
  • Human Safety: Each high-voltage compartment is equipped with a pressure relief channel.
  • Maintenance: Reliable wall-mounted installation with front maintenance to save floor space.

Technical Parameters

Item Unit Value
Rated voltage (Max operating voltage)kV3.6 / 7.2 / 12
Rated frequencyHz50
Rated current of circuit breakerA630 - 3150
Rated current of switchgearA630 - 3150
Rated short-time withstand current (4s)kA16 / 20 / 25 / 31.5 / 40 / 50
Rated peak withstand currentkA40 / 50 / 63 / 80 / 100 / 125
Rated Insulation Level (Power Frequency)kV24 / 32 / 42
Degree of Protection-IP4X (Enclosure) / IP2X (Compartments)

Production & Quality

Production Facility
Manufacturing Process
Quality Control
Testing Area
Factory Workshop

Global Certifications & Shipping

Partner Network
Product Certifications
Packaging & Shipping
Exhibition Display

Frequently Asked Questions

Q1: Are you a manufacturer or a trading company? A1: We are a professional factory with over 45 years of experience in high and low voltage switchgear, transformers, and electrical equipment.
Q2: What are your payment terms? A2: We accept wire transfers (T/T), PayPal, and other methods. Terms are typically 30% advance payment and 70% final payment.
Q3: How long is the lead time for production? A3: Samples take approximately 15 days, while mass production takes around 26 days. The specific time depends on the order quantity and items.
Q4: How do you handle quality assurance and problems? A4: We analyze quality issues via detailed photos through our technical and quality testing departments, providing a solution within 2 days.
Q5: Do you support product customization and OEM? A5: Yes. We offer full customization based on drawings or parameters, including placing your logo on the products.
Q6: Do your products meet local customs standards? A6: Our products are sold worldwide and have passed relevant certifications recognized by local governments, ensuring compliance with customs requirements.

Related Products

Kyn28-12 Electrical Metal-Clad Mv Smart 12kv Industrial Cabinet Power Substation Transformer Device Air Insulated Switchgear for Mobile Substation

Kyn28-12 Electrical Metal-Clad Mv Smart 12kv Industrial Cabinet Power Substation Transformer Device Air Insulated Switchgear for Mobile Substation
Cnkeeya Kyn61-40.5 Armored Switchgear Enclosed Metal Clad 1250A Mv&Hv Switchgear

Cnkeeya Kyn61-40.5 Armored Switchgear Enclosed Metal Clad 1250A Mv&Hv Switchgear
Fast-Maintenance Indoor Metal-Clad Withdrawable Switchgear for 1.5hr Overhaul

Fast-Maintenance Indoor Metal-Clad Withdrawable Switchgear for 1.5hr Overhaul
Reliable 12kv Kyn28-12 Metal Clad Switchgear for Efficient Power Distribution

Reliable 12kv Kyn28-12 Metal Clad Switchgear for Efficient Power Distribution
Medium Voltage$High Voltage Switchgear10kv\35kv\110kv Mv Hv LV Switchgear Power Distribution Metal Clad Switchgear

Medium Voltage$High Voltage Switchgear10kv\35kv\110kv Mv Hv LV Switchgear Power Distribution Metal Clad Switchgear
Kyn61 33kv/40.5kv Medium Voltage High Voltage Mv&Hv Metal Clad Removable/Withdrawable Switchgear/Cabinet 630/1250/1600/3150A for Distribution Substation

Kyn61 33kv/40.5kv Medium Voltage High Voltage Mv&Hv Metal Clad Removable/Withdrawable Switchgear/Cabinet 630/1250/1600/3150A for Distribution Substation
Kyn28-12 Metal Clad Electrical Equipment Control Panel Withdrawable Armored Movable Price Switchgear for Power Distribution Compact Substation

Kyn28-12 Metal Clad Electrical Equipment Control Panel Withdrawable Armored Movable Price Switchgear for Power Distribution Compact Substation
0158 Xgn15-12 Fixed Type Metal-Clad Switchgear Electrical Power Cabinet Electrical Distribution Panel

0158 Xgn15-12 Fixed Type Metal-Clad Switchgear Electrical Power Cabinet Electrical Distribution Panel
Kyn28-12kv Metal Clad Withdrawable Switchgear for Compact Distribution Substation and Medium Voltage Power Distribution

Kyn28-12kv Metal Clad Withdrawable Switchgear for Compact Distribution Substation and Medium Voltage Power Distribution
Yuanchen Metal Clad Indoor Withdrawable Switchgear

Yuanchen Metal Clad Indoor Withdrawable Switchgear