Summary:
FN7-12DR is used in tri-phase AC power network of AC 50Hz, rated voltage 12kv for breaking load current and controling short circuit current.
FN7(C)-12 type H.V. load switch and fuse box is based on the FN7-12 series H.V. load switch with operating mechanism, making the installation more simpler.
Main technical parameter:
Classification |
Full type |
DS Earth switch at the wire-in end |
DX Earth switch at the wire-out end |
L Interlock device |
R Fuse box |
RA String fuse box |
F Off device by motor |
Without tripper |
FN7-12 |
- |
- |
- |
- |
- |
- |
FN7-12DSL |
△ |
- |
△ |
- |
- |
- |
FN7-12DXL |
- |
△ |
△ |
- |
- |
- |
FN7-12R |
- |
- |
- |
△ |
- |
- |
FN7-12DSLR |
△ |
- |
△ |
△ |
- |
- |
FN7-12DXLR |
- |
△ |
△ |
△ |
- |
- |
With striking tipper |
FN7- 12RAF |
- |
- |
- |
- |
△ |
△ |
FN7-12DSLRAF |
△ |
- |
△ |
- |
△ |
△ |
FN7-12DXLRAF |
- |
△ |
△ |
- |
△ |
△ |
Specified parameter:
Rated voltage |
Max.voltage |
Rated current |
Power frequency withstand voltage |
4S heat-stabling current(value) |
Machine stabling current(peak) |
Short-circuit corntrlling current |
Rated switch-off current |
Rated transfer current |
12 |
12 |
400 |
42/48 |
12.5 |
31.5 |
31.5 |
400 |
1000 |
630 |
75/85 |
20 |
50 |
50 |
630 |
1000 |
Rated parameter of fuse box:
Model |
Rated voltage(kV) |
Rated current(A) |
Fuse body rated current |
SDLA*J |
12 |
40 |
6.3, 10, 16, 20, 31.5, 40 |
SFLA*J |
12 |
100 |
50, 63, 71, 80, 100 |
SKLA*J |
12 |
125 |
125 |
![12kv High Voltage Fuse Combination Electrical Appliance Load Break Switch](//www.micstatic.com/athena/img/transparent.png)
![12kv High Voltage Fuse Combination Electrical Appliance Load Break Switch](//www.micstatic.com/athena/img/transparent.png)
FAQ:
Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.
Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us.
Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation.
Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
Q: What is your Trade Terms?
A: We accept EXW, FOB, CIF, FCA, etc.
Q: What is your payment method?
A: We accept T/T, Western Union, Paypal, etc.
Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment
Q: How to solve the quality problems after sales?
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.