China Electrical Power Transformer manufacturer

Professional Power Distribution Switchgear Electrical LV Panel MNS Drawable

Product Details:
Place of Origin: China
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

Model Number: MNS Max Current: UP To 5000A
Frequency: 50Hz Keyword: MNS Drawable Cabinet
Certificate: ISO9001 OEM: Provided
Rated Voltage: 380V/660V Standard: IEC439-1 GB7251.1 JB/T9961
Product Name: Upto 5000A Drawable/Drawout Low Voltage Application: Electric Power Transmission
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electrical switch cabinet


switchgear control panel

Product Description

MNS Low Voltage Power Distribution Switchgear
Product Description

MNS LV withdrawable switchgear (hereinafter referred to as device) is manufactured by standard
module through consulting MNS series low voltage switch cabinet of Switzerland ABB Company,
and synthetically improved. The device is applicable to the system with AC 50Hz, rated working
voltage 660V and below, used as control device for various power generation, transmission, distribution
, power transfer and power consumption device. It is widely used in low voltage distribution system of
various mining enterprise, tall building and hotel, municipal construction etc. Besides the general land
use, after special disposal, it also can be used for marine petrol drill taken platform and nuclear power
station. The device accords with international standard IEC439-1 and national standard GB7251.1.

Main Features:
1. Vacuum arc extinguish; solid insulation; no oil and SF6; no environment pollution; impossible explosion and gas leak; comply with environment protection requirement
2. Fully sealed waterproof design; no exposure of high-voltage conductor; especially suitable for wet and areas with frequent flood. It is able to supply power under wet and soaking situation.
3. For rhe operation mechanism, the user can select permanent magnet mechanism or spring operation mechanism according to user's habit and actual needs.
4. Integral design of isolation, grounding switch and circuit breaker; compact structure, and complete reliable mechanical and electric locking structure design. It can prevent wrong operation effectively.
5. Adopt fast algorithm with national patent technology (patent number:ZL200720037710.7) so as to obtain fast breaking capacity of circuit breaker. As a result, it can isolate fault circuit rapidly. Taking the example of 10kV circuit breaker, it needs less than 25ms from inspecting fault to cut fault circuit by separate circuit breaker. It can avoid the problem of override trip effectively.
6. Adopt single phase ground protection system with national patent technology (patent number:ZL201020178325.6). It can realize on-line judgement on the single phase ground fault of small current ground system without adding devices. In the meanwhile, it realeases warning or tripping action according to setting value.
7. Apply the most advanced insert operation system nowadays; adopt double CPU structure, including ARM9 with general processing and system control; and strong DSP with high efficiency processing on multi-missions; and realize high speed data processing, control and communication.
8. It is equipped with complete electricity displayer and reliable switch position indicator.
9. Building block design, it is able for extension by needs.
10. Compact structure, small volume, light weight, convenient installation.
11. Visible isolation fracture, comply with safety standard.
12. Identify power supply mode automatically; realize automatic double power cutting flexibly; improve power supply reliability.
13. Flexible communication ways; support GSM short message, GPRS,CDMA general wireless business, optical fiber, twisted-pair, wireless, carrier wave and other communication ways; and support various kinds of communication agreement.
14. Adopt temperature measurement and modification technology so as to make the switch device operate reliably and stably under different environment conditions across the country.
15. AVR series measuring cabinet adopts different Bus extension method. It enriches the Bus extension type of solid insulated ring network cabinet. It has compact structure. The build-in voltage transformer and current transformer for measurement can be equipped with gauging table, load management terminal or reserved installation location by needs.

Professional Power Distribution Switchgear Electrical LV Panel MNS Drawable 0

Item Data
Rated voltage to 660V
Ratd voltage impacte indurance 8KV
Rated frequency 50/60hz
Grounding system TT,IT, TN-S,TN-C-S
Ratd voltage of auxiliary circuit AC380,220v/ DC220v
Maximum coil in and out broken circuit 6300A
Pollution degree 3
Rated current 6300A
Horizontal busbar rated current 4000A
Vertical busbar rated current 2000A,1000A
Horizontal busbar ratd shorttime withstand current 50/80KA
Horizontal busbar rated peak value withstand current 105/176KA
Vertical busbar rated short time withstand current 50KA
Vertical busbar rated peak value withstand current 105KA

 Professional Power Distribution Switchgear Electrical LV Panel MNS Drawable 1

Professional Power Distribution Switchgear Electrical LV Panel MNS Drawable 2

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