LV switchgear

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    $100.00
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Overview
Quick Details
Place of Origin:
Shandong, China
Brand Name:
Jinheng
Model Number:
GGD
Certificate:
CCC
Supply Ability
Supply Ability:
100 Set/Sets per Month
Packaging & Delivery
Packaging Details
Standard export package
Port
Qingdao
Lead Time :
Shipped in 21 days after payment

Quick Details

Place of Origin:

Shandong, China (Mainland)

Brand Name:

 

Model Number:MNS

MNS

Main circuit rated insulation voltage:

0.66kV

Main circuit rated operating voltage:

0.44kV

Rated frequency: 50Hz

50Hz

Standard:

IEC standared

    

Packaging & Delivery

Packaging Details:

Standard exporting wooden case, customizable

Delivery Detail:

25days after conforming deposit

Product Overview:

Now it is becoming a trend that switchgear becomes smarter, modularization and space saving. MNS type LV withdrawable switchgear produced by Hezong is a solution target our customer`s requirement of extending power distribution capabilities, computerized, centralized power control, easy to installation/maintenance, immediately response to error. With the world-lead technology as well as strict quality control, MNS has high performance in breaking capacity, dynamic thermal stability, flexible electrical schemes, easy to choose different modular combination, and high protection class. It can also be a choice in capacitor compensation, electrical energy conversion, distribution and control.

Applications

Power plant,

Distribution system and intelligent operating control of petroleum, chemistry, metallurgy, textile and constructions.

Airport

Railway station

Environmental applications

Indoor installation,

Altitude: <2000m

Ambient temperature: -5-+40

Relative humidity: daily average <95%, monthly average< 90%

Seismic intensity: 8

Highlight features

 Space saving. For the cabinet contains different function units within a smaller footprint, the space on ground would save up to 33% over current solutions.

 Universal and flexible. By using the 25mm module c-shape profile, it can meet the needs of structure , protection level, applying environment and others.

 Modular design: There are different function units to realize protection, operation, transform, control, adjustment, indicate, etc. And it assembled according to the customer`s need.

 High technical performance. The main parameters reached international advance level.

 Easy to installation and maintenance free.

Module description

Standard according

IEC 439-1  Low-voltage switchgear and controlgear assemblies - Part 1: Type-tested and partially type-tested assemblies

IEC 60439.1  Low-voltage switchgear and controlgear assemblies - Part 1: Type-tested and partially type-tested assemblies

IEC 60439.2  Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for busbar trunking systems (busways)

GB/T15576  Low-voltage reactive power compensation assemblies

IEC947-1-1988  Low-voltage switchgear and controlgear - Part 1: General rules

DL/T 5173-2012  Specification of construction survey in hydroelectric and hydraulic engineering

IEC 60038  IEC standard voltages

Iec60059  IEC standard current ratings

IEC439-1985  Low-voltage switchgear and controlgear assemblies

DL/T 5222-2005 Design technical rule for selecting conductor and electrical equipment

Technical parameters


NO.

Project Name

Technical parameters

1

Main circuit rated insulation voltage

0.66kV

2

Main circuit rated operating voltage

0.44kV

3

Rated frequency

50Hz

4

Rated operating current of bus

Main bus-bar

1600A 2500A 3150A 4000A

Branch bus

1kA

5

Rated short-time withstand current

Main bus-bar

80kA

Branch bus

50kA

6

Rated peak withstand current

Main bus-bar

176kA

Branch bus

105kA

Ordering information

Customer should provide the following information:

 Main circuit scheme and  electric single line systematic diagram

 Secondary circuit scheme or wiring diagram

 Pareto diagram of component and floor plan of switch cabinet.

 Type of inlet and outlet

 Specifications and numbers of electrical equipments for each device.

 Working current, short-circuit current, specifications of the bus bar(10*30*2, 10*60*2, 10*60*4, 10*80*2, 10*60*4) or according to our design standards.

 Indicate three-phase four-wire or three-phase five-wire or according to our design standards.

 Provide the name of each circuit(no more than 10 words). If not, we would provide blank labels.

 Protection class of the enclosure, sealing of the bottom should be asked or we will according IP33 and left the bottom open.

 Color of the coating surface should be mentioned or decided by our company.