Low-voltage AC distribution Box

Item : HNS
Details :

Switchgear and
Control equipment


HNS Intelligent Low-voltage AC distribution Box


Low-voltage AC distribution Box

The HNS series Low-voltage switchgear was our company adsorbed the domestic and international LV switgear ,like GCK ,GCS,MNS those types good stucture design. And our factory was developed new intelligent type switgear with the leading technology in the same industry ,HNS switchgear was suitable for power systerm of rated voltage 400V/600V,AC50/60HZ,rated current(horizontal Bus bar :6300A,Vertical Bus bar ;2000A)and below ,with characteristics of advanced structure ,high protection degree, safety and reliable etc.

Normal working conditions

Environment temperature:-5℃~+40℃,if installed outdoor .then the temperature should not low than -25℃(temperature climate zone),and not low than -50℃(extreme old area).
Relative humdity:max50% at +40℃,but at a low temperature ,a high relative humidity is permissible ,and the condenstation caused by change of temperature shall be considered.
Transportation &storage :the temperature should be -25℃~+55℃,and the temperature should not be higher than 70℃within 24h.Installation & operation :the device shall be installed at the place where are not strong vibration or impact and not corrosion affecting the electric elements .The degree of deviation from vertical shall not more than 5° when the device is installed .

If you have any rquiremengt ,please contact wit us and negotiate with us .

echnical parameters


Application :power distribution and motor control systerms Power distribution motor control systerms
Standards GB7251.1,GB7251.8 IEC60439
Rated insulation voltage 1000v
Rated opening voltage 690v
Overvoltage category II
Rated impulse withstand voltage 8kv
Degree of pollution 3
Rated Frequency 50hZ/60Hz
Horizontal Busbar
Rated current 6300A,4000A,2500A
Rated peak withstand current 110/176/220/330kA
Rated short-time withstand current 50/80/100/150kA
Vertical Busbar
Rated current 2000a,1200A,630A
Rated peak witstand current 1000A/H50kA/105kA
Rated short-time withstand current 80,50,30kA/1s
Degree of protection IP54,IP42,IP40,IP30
Isolation form 1-4b


HNS Intelligent Low-voltage AC distribution Box

HNS Intelligent Low-voltage AC distribution Box

Q:How to guarantee my order and payment:
A:Ezitown has Alibaba trade Assurance,100% refundable if any quality or delivery problem.

Q:How to return the goods if meet any problem
A:we have DHL and Fedex account for return goods.buyer no need to pay any shipping cost for returning. Can contact our salesman to operate.

Q:Why Ezitown price is competitive, and quality seems rather good ?
A:because we have been manufacturing more than 20 years, we know what price and Quality buyer can sell well in market.the wholeseller have suitable profits

Q:Can we order many items and make combine shipment.
A:we can combine many items,and deliver by courier/sea/land/air etc. pack well.

Q:Can I order the cabinet/enclosure/box and the wiring material from you or other supplier,you make wiring and assembly for us ?
A:we have egineering, wiring and assembly team for low voltage/medium voltage/high voltage/DC control .can make drawing and diagram to confirmation and proceed the assembly.we have unite nation project in regular assembly.
Q:How can I make our own brand for my order
A:we supply OEM service if order quantity meet the OEM MOQ , contact to know the exactly quantity for your item

Q:What is the delivery if I make payment
A:Almost all items we keep in stock.and we have many order every day , We need 1-3 working days to packing and make delivery.OEM packing will be longer time.

Q:Can we visit your factory or office ?
A:we always welcome customer visit us, let me know the schedule, we will arrange.