Xigao Electricenergy Group Co.,Ltd
Specialize in electrical power supply equipments for global market

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New arrival load break switch 630A 1250A 2500A 50Hz 60Hz Suppliers

New arrival load break switch 630A 1250A 2500A 50Hz 60Hz Suppliers

10 years exporting business records
Tender project is acceptable
Trustworthy and reliable business partner in distribution power business
XG famous brand in china

Product Details

1. New arrival Customized LBS 630A 1250A 2500A 50Hz 60Hz 

Load Break Switch protect electric device and control it.The protection features of fuse series electricity match with transformer,which is applicable to loop net power supply unit. using air SF6 as isolation and extinguishing medium,applies to the usage of power distribution system of 24kv. Every switch is permanently sealed after charging 0.4bar of the air SF6.It doesmt matter if switch is installed vertically or horizontally. The typical installation inside RMU is the way to install steel lattice between  cable chamber and bus room. This  method separate bus and cable joint ,which  matches with the strictest demands operting.

If circuit error happens that makes exaggerate current so that switch inside fires inside, there is a structural weak spot,which would be pushed and then  the gate over the switch will open to lead the air out.

load break switch (7).png

load break switch (1).jpg

2. Environmental conditions ,

ambient air temperature, upper limit+40, lower-15

daily average level   less than 35

daily average level of relative temperature should less than 95%,monthly average level    should less than 90% 

daily average vapour tension less than  2.2×10-3Mpa,monthly less than 1.8×10-3MPa

elevation,<1000m

Amplitude, The earthquake intensity does not exceed  8 degrees

no water ,frost,condensation, or danger of flammability&explosion,no chamistry rusty or violent exercise

 

3.Technical Data:

Item

Unit

FLN36-12

FLRN36-12D

Rated voltage

kV

12

12

Rated current

A

630

125

Rated frequency

Hz

50

50

Rated short-time withstand current of switch/rated continuous time of short-circuit

kA/s

20/3


Rated short-time withstand current of earthing switch/rated continuous time of short-circuit

kA/s

20/2


Rated peak withstand current and rated short-circuit making current

kA

50

125 (anticipated)

 

 

 

Rated breaking current

Breaking current of active load

A

630


Breaking current of closed loop

A

630


5% rated breaking current of active load

A

31.5


Cable-charging breaking current

A

10


Breaking capacity of no-load transformer

kVA

1250

1250

Breaking transfer current

A


1700

Prospective short-circuit breaking current

kA


50

 

Rated insulation level

1 min power frequecny withstand voltage, phase-to-phase, to earth/break

kV

42/48

42/48

Lighting impulse withstand voltage, phase-to-phase, to earth/break

kV

75/85

75/85

Mechanical life


2000

2000

Rated pressure of SF6 gas (gauge pressure at 20°C)

Mpa

0.04~0.05

0.04~0.05

4. Factory show

 

 

公司五圈2.jpg

5. Delivery, L/T and shipment

service(1).jpg

6. FAQ

(1). How to order?

A: Send the inquiry with your technical data or tell me your application. We can make recommendation. 

(2). What is lead time and shipment?

A: Shipment term is FOB, CIF,DDU, DDP, CIP. Lead time of products is 3-10 days, if special need, L/T is discussed case by case.

(3).How to pay?

A: By T/T, L/C, cash, PayPal, western union, D/P, D/A and others available

7.Contact us

XIGAO Electricenergy Group Co.,LTD.

Add.: No. 6, Weibei Industrial Park, Xi'an City, Shaanxi Pro., CN. 710600 

Phone: 0086 13319220197

Email: emma@zgxgdn.com

WhatsApp: 008613319220197

Skype: sunnysunny12271

Wechat: 13319220197

Website:  www.zgxgdn.cn


Information
Products
Contact Us

Xigao Electricenergy Group Co.,Ltd

Add.: No.6, Weibei Industrial Park,

Xi'an City, Shaanxi Pro., CN. 710600

Phone: 0086 13319220197

Email: emma@zgxgdn.com

WhatsApp: 008613319220197

Skype: sunnysunny12271

Wechat: 13319220197

Website: www.zgxgdn.com

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E-mail:emma@zgxgdn.com

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