Mns Drawer Type Switchgear

• Certification: CCC, ISO9001
• Voltage Level: Medium Voltage
• Structure: Withdrawable
• Rated Voltage of The Main Circuit: AC380(400), (660)V
• Rated Frequency: 50(60)Hz
• Rated Insulation Voltage: AC660, (1000)
• Model NO.: MNS
• Protection Level: IP30, 1p40
• Transport Package: Wrapped
• Trademark: DGG
• Origin: China
• HS Code: 853720900
• Production Capacity: 100sets/Year

Product Description

Photos of Product

General 

MNS Low-voltage withdrawable complete switchgear (hereinafter referred to as "switchgear") is a fully assembled low-voltage switchgear with flexible structure, modularization, multi-function, reliable and safe performance.  It is applicable to all low-voltage systems in the fields of metallurgy, petroleum, chemical industry, industrial and mining enterprises, and infrastructure, such as power distribution and motor centralized control in the power generation and power supply system with a three-phase AC frequency of 50 (60) Hz, rated working voltage of 380V (400V), (660V) and rated current of less than 4000A.

The switchgear has undergone a comprehensive type test and passed the national compulsory product 3C certification.  This product complies with GB7251.1 "Low-voltage switchgear and control equipment", EC60439-1 "Low-voltage switchgear and control equipment", and other standards.

Model And Meaning

Usage Environmental Conditions

1. The altitude of the installation site shall not exceed 2000 meters
2. Ambient Temp.: Upper limit +55˚C, The average value measured within 24h shall not exceed 35˚C, and the lowest ambient air temp -15˚C
3. The ambient air temp. shall not exceed 40˚C. And the average value measured within 24h shall not exceed 35 ˚ C. Minimum ambient air temp. -5˚C.
4. The surrounding air is not appreciably polluted by dust, smoke, corrosive and/or flammable gases, vapors, or salt mist.
5. When the equipment is installed, the inclination from the vertical plane should not exceed 5˚C
6. The equipment should be installed in a place free from severe pulling and impact.
Note: if users have special requirements, they can negotiate with our company.

Technical Parameters

Item		Unit	Parameters
Rated Voltage of the Main Circuit		V	AC380(400), (660)
Rated Voltage of the Auxilliary Circuit		V	AC110, 220(230), 380(400), DC110, 220
Rated Frequency		Hz	50(60)
Rated Insulation Voltage		V	AC660, (1000)
Rated Current	Horizontal Wiring	A	1000, 1250, 1600, 2000, 2500, 3150, 4000
	Vertical bus (Bus)		630, 800
Rated Short-Time Withstand Current	Horizontal Wiring	kA/1s	30, 50, 80
	Vertical bus
Rated Withstand Current (Peak Value)	Horizontal Wiring	kA/0.1s	63, 105, 176
	Vertical bus
Power Frequency Test Voltage	Main Circuit	V/1min	2500
	Auxiliary Circuit		1800
	Handle		3750
Protection Level			IP30, 1P40

Outline Dimensions