Medium Voltage Load Break Switch / Load Break Isolator GB IEC Standard
Hot sale 12KV indoor AC high voltage load breaker switch
we offer a large range of HV/MV equipment from disconnector switches, earthing switches to load break switches with operating mechanisms (motor or manual drives) and smart grid solutions to fit all end-users needs with high performance equipment.
Our AC / DC Load Break disconnectors portfolio can be suitable for Railway Electrification application with a voltage range from 1.5 kV to 25 kV and are indoor and outdoor switches for:
Catenaries (Overhead Line equipment)
Substations & Feeders
Traction substations
Mobile substations
| Description | Model | DS | DS | L | R | RA | F | applcation | |
| at lncoming side | at outgoing side | lnterlock | Fuse | Fuse with striker | Elec.OFF | ||||
| LBS | Without striker fuse | FN7-12 | - | - | - | - | - | - | line |
| FN7-12DSL | √ | - | √ | - | - | - | |||
| FN7-12DXL | - | √ | √ | ||||||
| FN7-12R | - | - | - | √ | - | - | Transformer | ||
| FN7-12DSLR | √ | - | √ | √ | - | - | |||
| FN7-12DXLR | - | √ | √ | √ | - | - | |||
| With striker fuse | FN7-12RAF | - | - | - | - | √ | √ | Transformer | |
| FN7-12DSLRAF | √ | - | √ | - | √ | √ | |||
| FN7-12DXLRAF | - | √ | √ | - | √ | √ | |||
| Rated voltage(KV) | 12 | ||
| lsulation level | Power frequency volt withstand(1 min) |
42
|
48
|
| Lightening lmpulse volt withstand |
75
|
85
|
|
| Rated current |
400
|
630
|
|
| Thermal stable current |
12.5
|
20
|
|
| Dynamic stable current |
31.5
|
50
|
|
| Short circuit breaking current |
31.5
|
50
|
|
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.