Cnkeeya Low Voltage Wooden Case 1100*860*2180mm Electrical Box Switchgear with ISO9001

Product Description

Low Voltage Switchgear
📘 Product Overview

This switchgear is designed for three-phase five-wire power supply systems with AC 50(60) Hz. It operates at a rated working voltage of 400V or 660V, with a rated current of 5000A and below.

It is widely utilized in power plants, substations, industrial and mining enterprises, high-rise buildings, hotels, airports, terminals, and communication centers for power generation, transmission, distribution, and power conversion. It also supports reactive power compensation through capacitor compensation cabinets.

Compliance Standards:

  • GB7251.1 "Low-voltage switchgear"
  • IEC60439 "Low-voltage switchgear and control equipment"
Technical Specifications
Model NO. GDF Operation Voltage Low Voltage
Shell Material Customization Application Range High-rise Buildings
Protection Level IP20/IP30/IP40 Rated Frequency 50Hz/60Hz
Rated Current 400~3200A Nominal Voltage 380V
Auxiliary Circuit Voltage 220V Function Waterproof & Dustproof
📷 Detailed Photos
Switchgear Detail 1
Switchgear Detail 2
Switchgear Detail 3
Switchgear Detail 4
⚙️ Product Parameters
Project Unit Value
Overvoltage category - IV, III
Pollution level - 3
Rated working voltage (Ue) V 400/660
Rated insulation voltage (Ui) V 660/1000
Rated frequency Hz 50(60)
Protection class - IP30/IP40 (Special instructions)
🏭 Manufacturing & Quality Control
Manufacturing Process
Production Facility 1
Production Facility 2
Production Facility 3
Production Facility 4
❓ Frequently Asked Questions
What are the primary applications for this low-voltage switchgear?
It is suitable for power plants, substations, industrial enterprises, and high-rise buildings for power distribution, conversion, and equipment control.
What is the rated working voltage and frequency?
The rated working voltage is 400V or 660V, and it operates at a frequency of 50Hz or 60Hz.
Does the equipment meet international safety standards?
Yes, it is in compliance with national standard GB7251.1 and international standard IEC60439 for low-voltage switchgear and control equipment.
What levels of protection (IP rating) are available?
Standard protection levels range from IP20 to IP40, depending on specific customization and application requirements.
Can this system perform reactive power compensation?
Yes, reactive power compensation can be performed on the main busbar using a capacitor compensation cabinet.
Is the shell material customizable?
Yes, the shell material and specific dimensions can be customized to fit your installation site needs.

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