630A High Voltage Load Break Switch

• Type: High-voltage
• Structure: Three-column Disconnector
• Installation: Indoor High-voltage
• Operation: Manual
• Grounding Mode: Grounding
• Movement Mode: as Specification
• Model NO.: FN7-12CD
• 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

Discover the 630A High Voltage Load Break Switch by Yueqing Liyond Electric Co., Ltd. Ideal for switchgear applications.

Product Description:

Yueqing Liyond Electric Co., Ltd. presents the FN7-12DR, designed for use in tri-phase AC power networks with AC 50Hz and a rated voltage of 12kv. This high-voltage load switch is ideal for breaking load current and controlling short circuit current efficiently.

The FN7(C)-12 type H.V. load switch and fuse box, a part of the FN7-12 series, features an operating mechanism that simplifies installation, making it a convenient choice for various applications.

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: 630A High Voltage Load Break Switch by Yueqing Liyond Electric Co., Ltd. Ideal for indoor use, this switch is suitable for various voltage levels including 12kv, 24kv, and 35kv. A reliable solution for your electrical needs.

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:

Product Description

Welcome to Yueqing Liyond Electric Co., Ltd.

Our company offers a wide range of high-quality electrical products to meet your needs. Here are some common inquiries and answers:

• Prices: Please send us an inquiry for pricing information.


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• Lead Time: Typically 7-20 days after payment, depending on quantities.


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For more information and inquiries, please feel free to contact us. We look forward to serving you with our top-notch products and services.