Qingdao Hengfengyou Electrical Engineering Co., Ltd.
| Payment Terms | LC T/T |
| Supply Ability | 5000 piece/year |
| Delivery Time | 30 days |
| Packaging Details | wooden case |
| 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 |
| Brand Name | HENGFENGYOU |
| Model Number | MNS |
| Certification | ISO IEC CB COC KEMA SNI SABS CCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | LC T/T | Supply Ability | 5000 piece/year |
| Delivery Time | 30 days | Packaging Details | wooden case |
| 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 |
| Brand Name | HENGFENGYOU | Model Number | MNS |
| Certification | ISO IEC CB COC KEMA SNI SABS CCC | Place of Origin | China |
| High Light | lv switchgear panel ，low voltage metal clad switchgear | ||
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 |
| Ratedshort-time withstandcurrent | IcwKA/1s | 100 | |
| Ratedpeakwithstand current | |IPKKA | 220 | |
| Verticalbusbar | RatedCurrent | A | ≤1000A |
| Ratedshort-time withstandcurrent | IcwKA/1s | 105 | |
| Ratedpeakwithstand current | |IPKKA | |176 | |
| Standard | |IEC529,DIN40050 | ||
| |IP30IP40IP54 | |||
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.
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.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
3000-5000
Employee Number:
100~200
Ecer Certification：
Active Member
Qingdao Hengfengyou Electrical Engineering Co., LTD., subordinate to Hengfengshuai Group, is an export-oriented enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Its main product... Qingdao Hengfengyou Electrical Engineering Co., LTD., subordinate to Hengfengshuai Group, is an export-oriented enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Its main product...
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