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Electrical 36kv Load Break Switch With Fuse 10000 Mechanical Long Life

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Electrical 36kv Load Break Switch With Fuse 10000 Mechanical Long Life

Place of Origin : china

Brand Name : XK

Model Number : FN12

Certification : ISO9001 / GB / IEC

Supply Ability : 100 Piece/Pieces per Month

Packaging Details : EXPORTING PACKING

MOQ : 1 Piece/Pieces

Price : Negotiation

Max. Current : 1250A

Max. Voltage : 36kv

Standard : IEC

Rated Current : 630A,1250A

Rated Voltage : 36kv

Mechanical life : 10000

keywords : load break switch with fuse

Port : NINGBO

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Hot sale 36kv safety indoor AC high voltage load breaker switch

Product Description

Electrical 36kv Load Break Switch With Fuse 10000 Mechanical Long Life

What is a load break switch
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.
Disconnect switches can be supplied with equipment to provide a limited load switching capability. Arcing horns, whips, and spring actuators are typical at lower voltages.
These switches are used to de-energize or energize a circuit that possesses some limited amount of magnetic or capacitive current, such as transformer exciting current or line charging currents.
An air switch can be modified to include a series interrupter (typically vacuum or SF6) for higher voltage and current interrupting levels.
These interrupters increase the load break capability of the disconnect switch and can be applied for switching load or fault currents of the associated equipment.

ltem Unit Data
Rated voltage KV FN12-12D/630 FN12-12(R)D/125
Rated frequency HZ 12
Rated current A 50
1min power frequency withstand voltage KV 42 to ground and phases fracture 48
Lightning impulse withstand voltage KV 75 to ground and phases fracture 85
Rated thermal stable current KA
630
100
Rated dynamic stable current KA
50
Rated switching current(peak) KA
50
50
Rated short-circuit current(expected) KV
31.5
Maximum breaking current threshold HZ Fuse characteratic curve accorting
Minimum breaking current A Fuse characteratic curve accorting
Rated transfer current KV
50
1.5
Maximum breaking current KV 1.8
Breaking OFF-load transformer capacity KV/A 1250
Rated cable charging current A 10
Rated active load current breaking times Times 10000
Opening time when striker strikes S <0.06
Earth switch thermal current switch KA 20(2S)
Thermal stable current of earth switch KA 50 50
Motor operating power supply voltage V AC/DC 110/220

12kv electrical load break switch 36kv load break switch load break switch with fuse

ltem Unit Data
FN12-10D/630 FN12-10(R)D/125
The total traveling distance of moving contact mm 200+8-2
Phase center distance (Before energy storage) mm 210±15
Moving contact overtravel distance mm 40±2
Auxiliary contact opening distance mm >150
Opening/Closing time difference among three phase ms <3
Opening speed m/s >2.8 >2.8
Closing speed m/s >3.8
Distance between metal flexible door and torch mm >125
Fracture distance of earth switch mm >150
Main circuit resistance Ω <120 <300
Maximum operating torque NM >160

12kv electrical load break switch 36kv load break switch load break switch with fuse

Electrical 36kv Load Break Switch With Fuse 10000 Mechanical Long LifeElectrical 36kv Load Break Switch With Fuse 10000 Mechanical Long Life

FAQ

Electrical 36kv Load Break Switch With Fuse 10000 Mechanical Long Life

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.


Product Tags:

load disconnect switch

      

high voltage isolator switch

      
Quality Electrical 36kv Load Break Switch With Fuse 10000 Mechanical Long Life for sale

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