China Electrical Power Transformer manufacturer

Ac Power Low Voltage Switchgear Metal Clad Switchgear For High Buildings

Product Details:
Place of Origin: China
Model Number: MNS
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 200-20000/piece
Packaging Details: wooden case
Delivery Time: 30 days
Payment Terms: LC T/T
Supply Ability: 5000 piece/year
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Detail Information

Rated Frequency: 50Hz/60Hz Peak Withstand Current: 50KA
Rated Current: 3150A Certificate: ISO9001,Type Test Report
Phase: AC ,Three Phase Standard: GB7251 VDE660 ZBK36001-89 IEC439
High Light:

lv switchgear panel


low voltage metal clad switchgear

Product Description

MNS removable mv metal-clad switchgear panel metal-clad removable

enclosed ac power power distribution equipment

 Product overview

1. MNS Low-voltage draw-out switchgear is assembled with modules in the factory and is

used in the powering system of AC 50-60Hz and rated working voltage under 660V.

2. MNS Switchgear is applied for power supply system, power plants, substations,

industrial mining enterprises, high buildings, airports, stations, terminals, etc, where use

AC of 50-60HZ and voltage of 660V, needing functions such as distribution, motors and

electrical equipment's control, start-up, lighting, power conversion, power factor correction.



3. MNS withdrawable switchgear is a low-voltage complete power distribution device ,suitable

to AC 50-60Hz, rated working voltage of 660V or below, rated current of 4000A and below,

power distribution, motor centralized control,power factor correction.


4. MNS withdrawable switchgear is used as a substation, feed or motor for low-voltage distribution

systems of 3P-3W or 3P-4W.

MNS withdrawable switchgear has increased its capacity and mechanical strength on the basis

of maintaining higher electrical performance, and has characteristics of advanced structure, perfect

appearance, high protection level, safety and reliability, and easy maintenance.



RatedWorkingVoltageM) 400V/690V
RatedInsulatedVoltageM) 660V/1000V
RatedFrequency(HZ) 50HZ/60HZ
Short-timewithstandvoltage 3000V(1min)
|lmpulsewithstandvoltage 8kV
Mainbusbar RatedCurrent A ≤5000A
IcwKA/1s 100
|IPKKA 220
Verticalbusbar RatedCurrent A ≤1000A
IcwKA/1s 105
|IPKKA |176
Standard |IEC529,DIN40050





Ac Power Low Voltage Switchgear Metal Clad Switchgear For High Buildings 0
GGD Power Distribution Cabinet LV Electrical Switchgea



1. Indoor altitude above sea level: Maximum installation altitude: 2000m

2. Ambient air temperature: -5℃~+40℃ and the average temperature should not

exceed +35℃ in 24h

3. Relative humidity should not exceed 50% at max temperature +40℃. Higher

relative humidity is allowed at lower temperature. Ex. 90% at +20℃. But in view of

the temperature change, it is possible that moderate dews will produce casually.

4. No fire, explosion danger, serious pollution, chemical corrosion and severe vibration

5. Installation gradient not exceed 5°

6. This product is suitable for the following temperature transportation storage: -25℃ ~+55℃ 24h, in a short period of time (no more than 24hours) not more than+70℃.

7. Any specific requirement, consult with manufacture.


 Ac Power Low Voltage Switchgear Metal Clad Switchgear For High Buildings 1

Company profile
Qingdao Hengfengyou Electrical Engineering Co. , Ltd. is one of the large-scale electric
complete sets of manufacturers in China, specializing in oil-immersed transformers, dry-type
transformers, high-voltage Cabinets, low-voltage cabinets and substation manufacturing specialized
electrical enterprises. The company is located in the beautiful coastal city of china-qingdao.
The company has a registered capital of 10 million yuan, 20 senior technical personnel, more than
500 employees, and a sound sales and service system, annual output value of US $1 billion, the
products sell well at home and abroad.

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