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Vacuum Circuit Breaker Metal Clad Switchgear , Middle Voltage Switchgear

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Vacuum Circuit Breaker Metal Clad Switchgear , Middle Voltage Switchgear

China Vacuum Circuit Breaker Metal Clad Switchgear , Middle Voltage Switchgear supplier
Vacuum Circuit Breaker Metal Clad Switchgear , Middle Voltage Switchgear supplier Vacuum Circuit Breaker Metal Clad Switchgear , Middle Voltage Switchgear supplier

Large Image :  Vacuum Circuit Breaker Metal Clad Switchgear , Middle Voltage Switchgear

Product Details:

Place of Origin: CHINA
Brand Name: Tianan Electric
Certification: IEC62271-220,JB/T3855-2008,GB16926-2009
Model Number: XGN58(HXGT6A)-12

Payment & Shipping Terms:

Minimum Order Quantity: 1unit
Price: Pending
Packaging Details: wooden cases
Delivery Time: 45 work days
Payment Terms: T/T, L/C, D/P, Western Union, MoneyGram
Supply Ability: 2000units per year
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Detailed Product Description
Cabinet Door: Alloy-steel Plate Enclosure: Stainless Steel Plate
Rated Bus Bar Current: 630/1250A SF6 Gas Annual Leakage Rate: ≤0.2%

Gas - Insulation Metal - enclosed Switchgear / Vacuum Circuit Breaker Switchgear

 

Overview

The switchgear is a kind of composite apparatus which seals all main circuits in a metal enclosure and take SF6 gas as arc extinguishing and insulation medium. It is suitable for ring network power supply and double radiates power supply in 10kV MV power supply network. It is also used in terminal power supply. Due to the use of ring network power supply increases the reliability of power supply, it is specially used in mineral plants, residence area, schools, parks, and so on for power distribution and controlling. In addition, because of its convenient connection and installation, small volume, it is also used in the substation as high voltage equipment on primary side.

 

Notes for order

1. Major connection scheme number and single line systematic diagram, layout chart;

2. Secondary circuit schematic diagram, Terminal arrangement diagram (without terminal arrangement diagram, it will be taken by manufacturer's specification);

3. Cable and cable termination’s specification and type should be confirmed when ordering;

4. If the switchgear is used in special environment, the customer should negotiate with the manufacturer when ordering;

5. If spare parts or accessories are in need, the customer should provide its name and quantity.

 

Item unit Parameter
Rated voltage KV 12,24
Rated bus bar current A 630,1250
Rated current A 630
Rated frequency 1min HZ 50/60
Rated short-time withstand current KA 20/4,25/2
Rated peak withstand current KA 50,63
Rated short-circuit making current KA 50,63
Rated Current of load switchgear with fuse wire A 100

Rated short-circuit breaking current

 

fuse KA 31.5
Circuit breaker KA 20,25
1min Power
frequency withstand
voltage

(phase to phase/ phase-to-ground/chasm)

 

KV 42/48,65/79
lightning impulse
withstand voltage
(peak value)
(phase to phase/ phase-to-ground) (phase to phase/ phase-to-ground KV 75/85,125/145
Circuit resistance Load switchgear μΩ 130
Composite apparatus cabinet(not include fuse resistance) μΩ 250
  Circuit breaker cabinet SF6 μΩ 140
SF6 Rated Gas pressure
(20ºC gauge pressure)
Mpa 0.04
SF6 Gas annual Leakage rate   ≤0.2%
Protection grade (gas filled enclosure)   IP67

Contact Details
Ningbo Tianan (Group) Co.,Ltd.

Contact Person: admin

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