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Low Voltage Withdrawable Switchgear

Name: Low Voltage Withdrawable Switchgear
Brand: Zhejiang Tenrony Electricity Co., Ltd.
Availability: InStock

Low-voltage withdrawable switchgear (hereinafter referred to as the switchgear)is developed with reference to the MNS series low-voltage switchgear of ABB in Switzerland, and with comprehensive improvements. The switchgear manufactured by Tenrony is currently one of the most advanced low-voltage withdrawable switchgear equipment in China. Our withdrawable switchgear is composed of standardized and serialized modules, and the drawers are equipped with reliable mechanical interlocking devices, making it safer and more reliable for users to use.

This low voltage switchgear is suitable for the three-phase five-wire power supply system with an AC frequency of 50(60)Hz, a rated operational voltage of 400V,660V, and a rated current of 5000A and below. Withdrawable switchgear can be used in power plants, substations, industrial and mining enterprises, hotels, airports, and docks, as well as communication centers such as broadcasting and television, for the control of power generation, transmission, and distribution, energy conversion, and energy consumption equipment. Withdrawable switchgear can also perform reactive power compensation for the withdrawable switchgear main bus bar through a capacitor compensation cabinet.

Compliant with national standards: GB7251.1"Complete Set of Low-Voltage Switchgear Equipment", IEC60439"Complete Set of Low-Voltage Switchgear Equipment and Control Equipment"

Products

Features

Advanced and reliable technology

As a product developed based on the Swiss ABB Company's MNS series and comprehensively improved, withdrawable switchgear is currently one of the more advanced low-voltage withdrawable switchgears in China. withdrawable switchgear features a mature design concept and optimized performance after improvement, with a high starting point and strong adaptability.

Structural Standardization and Prominent Safety

Composed of standardized and serialized modules, withdrawable switchgear is convenient for production, assembly, and later maintenance and replacement, enhancing the universality and flexibility of the equipment.

Wide Application Range

Withdrawable switchgear applies to three-phase five-wire power systems with an alternating current of 50 (60) Hz, a rated voltage of 400V/660V, and a rated current of 5000A or less. Withdrawable switchgear is widely used in power plants, substations, industrial and mining enterprises, buildings and hotels, airports, docks, and broadcasting and television stations. Withdrawable switchgear can meet various functional requirements such as power generation, power transmission and distribution, power conversion, equipment control, and reactive power compensation.

Compliance with authoritative standards

Strictly adhering to the national standard GB7251.1 "Low-voltage Switchgear Assemblies" and the international standard IEC60439 "Low-voltage Switchgear and Controlgear Assemblies", there are clear normative guarantees in terms of quality, performance, and safety, and it can be safely applied in various power system scenarios.

Parameters

General Data
Application fields		Power Distribution
		Motor control
Reference Standard		GB7251.1/12
Installation site		Indoor
Operating ambient temperature(℃)		-5 to 40
Operating ambient humidity(40℃)		≤50%
Altitude(m)		≤2000

Electrical parameter
Rated operational voltage(VAC)		400
Nominal insulation voltage(VAC)		1000
Rated impulse withstand voltage(kV)		12
Overvoltage category		IV
Pollution degree		3
Rated frequency(Hz)		50/60
Horizontal busbar	Rated current(A)	5000
	Rated short-time withstand current(kA/1s)	42/50/65/85/100
	Rated peak withstand current(kA)	88/105/143/187/220
Vertical busbar	Rated current(A)	2350
	Rated short-time withstand current(kA/1s)	30/50/65
	Rated peak withstand current(kA)	63/105/143
Earth system		TT-IT-TNS-TNC
Maximum inlet and outlet switch(A)		5000
Maximum motor capacity(kW)		160
Reactive power compensation(kvar)	Natural Ventilation	200
Reactive power compensation(kvar)	Forced ventilation	400

Machanical parameter
Overall height(mm)		2200
Effective height(mm)		2000
width(mm)		600/800/1000/1200/1600
depth(mm)		1000
Separation types		Form2b/3b
Protection level		IP 30/31/40/41
Canbinet surface protection		Electrstatic spraying of epoxy resin powder
Canbinet standard color		RAL9003

Benefits

Schneider Electric's brand-new generation of capacitor products

Average lifespan up to 100,000 hours
Compact in shape and small in size,schneider electric blokset is easy to install
Excellent terminal design, fully ensuring electrical safety

Standard dual power supply solution

Tailored dual power supply solution for buildings, residences, and industrial sectors
One size, maintaining a minimalist design concept
Flexible wiring options to meet load requirements in various scenarios

WATSN Series PC Grade Automatic Transfer Switch

Compact and high-quality, with great potential
Energy-saving and efficiency-increasing, stable and safe
Fully equipped with the TIDE 2.0 intelligent control system platform

Use

Design Standards

Comply with national standards such as GB7251.1/12
All use Schneider Electric switchgear components to ensure the system operates in good condition
Excellent separation form, fully ensuring the safety of personnel and equipment
Busbar and functional units are isolated
Functional units are isolated from each other
Output terminals are isolated from functional units

The quality and reliability of BlokSeT 5000 not only rely on Schneider Electric's key technologies and experience in the low-voltage electrical field, but also on professional manufacturers. Schneider Electric closely cooperates with professional manufacturers in key links such as production, assembly, and inspection to jointly ensure the reliable quality of BlokSeT 5000.

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