HV INDOOR SF6 LOAD BREAKER SWITCHGEAR

Model: FLN36-12D
Place of Origin: Zhejiang,China (Mainland)
Brand Name: SASUN

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Product Description

Payment & Shipping Terms
Unit Price:300.0 USD
Payment Terms:L/C, WU, D/P, T/T, Paypal
Min. Order:2 Piece/Pieces
Means of Transport:Land, Ocean, Air

Quick Details

Place of Origin:

Zhejiang, China (Mainland)

Brand Name:

SASUN

Model Number:

SF6

Type:

High Voltage

Poles Number:

3

Classification:

China Circuit Breaker

Standards:

IEC 62271-105

Rated voltage:

12kV

Rated current:

630A

Rated frequence:

AC50HZ

Ambient air temperature:

-25°C~ +40°C

Altitude:

≤1000m

Packaging & Delivery

Packaging Details:China Circuit Breaker : Standard export cases
Delivery Detail:15 days

FLN36-12D SF6 11kv High Voltage China Circuit Breaker      

 


   SF6 Gas Circuit Breaker

1.Application: It adopts SF6 gas as an arc extinguishing and Insulation medium. It includes three contactors for switching on and switching off. It is also for the control and protection of substation and equipments; making and breaking short-circuit current under various operating status of electric network .

2.Standards: IEC 62271-105

3.Parameters:    Rated voltage: 12kV.  
                               Rated current:  630A .
                               Rated frequence:AC50HZ.

 

   


   SF6 Gas Circuit Breaker

 

1.Easy operation and installation

 

2.Connection combination is simple and convenient

 

3.Insulation and sealed structure,

 

4.Reliable interlock, compact design

 

 

 

 

 


   SF6 Gas Circuit Breaker

1 Ambient air temperature: -25°C~ +40°C

2 Altitude: ≤1000m

3 No operation in such places as subject to dust, smog, corrosive/flammable gas, vapor and salt pollution.

4 Relative humidity: Daily average ≤ 95%

                              Monthly average ≤ 90%

5 Water vapor pressure: Daily average ≤2.2kPa

                                     Monthly average ≤1.8kPa

6 The external shocking and earthquake from the switchgear and control equipment could be neglected.

7 The amplitude of electromagnetic interference in the second system ≤1.6kV

Note: Customized products for other special working conditions are available on your requirements.

 

 

 

 

 


 

1. Load switch

 

 

2 Load switch-Combination of electrical

 

 

 

 

 

 

 


 

Manual Spring operation mechanism(Fig.1)   

(Operation voltage: AC220V, DC220V)

 

 

 

 

Electric Spring operation mechanism(Fig.2)

 

 

 

 

 

 


 

1 Data for Load Break Switch

Item

Unit

Data

FLN36-12D

FLRN36-12D

Rated voltage

kV

12

Rated frequency

Hz

50

Rated current

A

630

125

Load switch rated short-time withstanding current/Rated short-circuit duration time

kA /s

20/3

___

Earthing switch rated short-time withstanding current/Rated short-circuit duration time

kA/s

20/3

___

Rated peak withstanding current and rated short-circuit making current

kA

50

125(expected)

Rated insulation level

1min power frequency with stand voltage(Phase to earth, between poles, open contacts)

kV

42/48

42/48

Rated lightning impulse withstand voltage(Phase to earth, between poles, open contacts)

kV

75/85

75/85

Rated breaking current

Power load breaking current

A

630

_

Close loop breaking current

A

630

_

5% Power load breaking current

A

31.5

_

Breaking cable charge current

A

10


Breaking no-load transformer capacity

kVA

1250

1250

Breaking transfer current

A

_

1700

Expected short-circuit breaking current

kA

_

50

Mechanical life(grade M2)

times

20000

SF6 rated Gas pressure value(at 20 °c)

MPa

0.04~0.05

0.04~0.05




 

 

 

 2 Data for Fuse

 

 

 

 

 

 


 

1 For Load switch


 

 

2 For Combination of electrical 

 

 

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Category: Ring Main Unit


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