Home Companies ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD

Load Break Disconnect Switc Indoor AC High Voltage 1250A Max Current

ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD

Contact Us

[China] country

Trade Verify

Address: No.318 Shengli Road, Xixi Village, Huheng Industrial Zone, Yueqing City, Zhejiang Province.

Contact name:Meng

Inquir Now

ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD

Verified Suppliers
  • Trust
    Seal
  • Verified
    Supplier
  • Credit
    Check
  • Capability
    Assessment

Load Break Disconnect Switc Indoor AC High Voltage 1250A Max Current

Country/Region china
City & Province zhejiang
Categories Other Switches
InquireNow

Product Details

Hot sale 12KV safety indoor AC high voltage load breaker switch

 

Product Description

 
 
Load break switch
A load break switch is a disconnect switch that has been designed to provide making or breaking of specified currents.
This is accomplished by addition of equipment that increases the operating speed of the disconnect switch blade and the addition of some type of equipment to alter the arcing phenomena and allow the safe interruption of the arc resulting when switching load currents.
SF6 Insulated Load Break Switch for the use in medium voltage switchboards for secondary distribution networks.
SF6 Insulated Load Break Switch for the use in medium voltage switchboards for secondary distribution networks.

 

ltemUnitData
Rated voltageKVFN12-12D/630FN12-12(R)D/125
Rated frequencyHZ12
Rated currentA50
1min power frequency withstand voltageKV42 to ground and phases fracture 48
Lightning impulse withstand voltageKV75 to ground and phases fracture 85
Rated thermal stable currentKA
630
100
Rated dynamic stable currentKA
50
Rated switching current(peak)KA
50
50
Rated short-circuit current(expected)KV 
31.5
Maximum breaking current thresholdHZFuse characteratic curve accorting
Minimum breaking currentAFuse characteratic curve accorting
Rated transfer currentKV
50
1.5
Maximum breaking currentKV1.8
Breaking OFF-load transformer capacityKV/A1250
Rated cable charging currentA10
Rated active load current breaking timesTimes10000
Opening time when striker strikesS<0.06
Earth switch thermal current switchKA20(2S)
Thermal stable current of earth switchKA5050
Motor operating power supply voltageVAC/DC 110/220

 
 

ltemUnitData
FN12-10D/630FN12-10(R)D/125
The total traveling distance of moving contactmm200+8-2
Phase center distance (Before energy storage)mm210±15
Moving contact overtravel distancemm40±2
Auxiliary contact opening distancemm>150
Opening/Closing time difference among three phasems<3
Opening speedm/s>2.8>2.8
Closing speedm/s>3.8
Distance between metal flexible door and torchmm>125
Fracture distance of earth switchmm>150
Main circuit resistanceΩ<120<300
Maximum operating torqueNM>160

 
 
 
 

Company Information

   
INTRODUCTION
 
Zhejiang Xinkou Power Equipment Co.,Ltd, is a high-tech enterprise specializing in developping, design, manufacture, sales, import and export of low voltage and high voltage electrical products.
 
Company main products: indoor and outdoor high voltage vacuum circuit breaker, load break switches, disconnecting switches, drop out fuse cutour, lightning arrester, etc. All products comply with the requirements of GB, IEC, ANSI and other international standard.
 
SERVICE
 
We have a very professional sales team which can offer you the best service and answer you very professional questions, so you can feel very comfortable before you buy machine from us. As is known to all of us, after-sale service is the most important to all industries. Our company has been trying our best to build a very professional and high-caliber after-sale service team which can solve all problems efficiently in the future.

 

FAQ

Q1. Can we have our logo or company name to be printed on your products or the package?
Yes,you can.Logo and company name can be printed on our products by silk screen printing.You can send us the artwork by email in JPEG or TIFF format.
Q2. What is lead time?
Usually 3-15 working days, On-Time delivery
Q3. Why us?
All products comply with the requirements of GB national standards, IC, ANSI and other international standards, and the requirements of company's technology standards.
Q4. How do you make our business long-term and good relationship?
1. Our high quality and competitive price are the most important factors to maintain long-term and good relation -ship with our customers.
2. Good service is our basic principle for every customers.
Q5. Can I have a visit to your factory before the order?
Sure,welcome to visit our factory.

Hot Products

400A 11-15KV High Voltage Drop Out Fuse Cutout in poloymer material​ Product Description It is ...
400A 33KV High Voltage Drop Out Fuse Cutout in poloymer material Product Description The Fuse Cutout ...
400A 30-36KV High Voltage Drop Out Fuse Cutout in poloymer material Product Description How a Fuse ...
High Voltage 400A 11KV Drop Out Fuse Cutout in poloymer material Product Description How a Fuse Is ...
11kv Porcelain Expulsion Drop Out Fuse High Voltage IEC Standard Available 11kv drop out fuse high ...
CUTOUT FUSE high voltage fuse link Product Description drop-fuse installation of the technical ...