12kv Fn7 High Voltage Air Load Break Switch for Switchgear

• Customization: Available
• Type: High-voltage
• Structure: Three-column Disconnector
• Model NO.: FN7-12CD
• Installation: Indoor High-voltage
• Operation: Manual
• Grounding Mode: Grounding
• Movement Mode: as Specification
• Number of Poles: Three Pole
• Grounding: as Specification
• Series: Three
• Run: as Specification
• Switching Mode: Single Throw-in
• Common Model: as Specification
• Structure of Operating: Manual
• Certification: ISO9001
• Brand: Liyond
• Voltage: 12kv
• Current: 630A
• Frequency: 50Hz
• Application: Distribution Network
• Transport Package: Standard Export Shipping Package
• Trademark: LIYOND
• Origin: Zhejiang, China
• Production Capacity: 10000 Pieces/Month

Product Description

12kv FN7 High Voltage Air Load Break Switch for Switchgear

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

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.