11kv High Voltage Load Switch

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: SF6
• Installation: Fixed
• Structure: Lbs
• Model NO.: FLN36-12
• Certification: ISO9001-2000
• Voltage: 12kv
• Current: 630A
• Frequency: 50Hz
• Phase Distance: 210mm
• Altitude: Not Higher Than 2000m
• Transport Package: Standard Export Shipping Package
• Trademark: LIYOND
• Origin: Zhejiang, China
• Production Capacity: 1000 Pieces/Month

Product Description

FLN36-12 10kv 11kv 12KV SF6 Load Break Switch in High Voltage RMU Switchgear Accessories

Yueqing Liyond Electric Co., Ltd. presents the FLN36/48-12D/T630-25 indoor AC high voltage SF6 load switch and FLRN36/48-12D/T1250-31.5 indoor AC high voltage SF6 load switch fuse combination apparatus. These products are ideal for protecting the line of 10kV Electric Power Load Control System in various settings.

The load switch is designed to handle load current, closed loop current, no-load transformer, and cable charging current. The combined apparatus can break any current up to the rated short circuit, making it suitable for ring network units, box-type substations, and more.

Specifically tailored for urban residential areas, small substations, opening and closing stations, industrial enterprises, shopping malls, airports, hospitals, and stadiums, this product thrives in diverse environments.

Ambient Conditions:

• Altitude: ≤2000m


• Ambient Temperature: -40°C to +40°C


• Earthquake Intensity: ≤8 degree


• Relative Humidity: Daily averages ≤95%, Monthly average ≤90%

Parameters:

Item		Unit	Data
			FLN48-12D/T630-25		FLRN48-12D/T1250-31.5
Rated voltage		kV	12
Rated frequency		Hz	50
Rated current		A	630		1250
Rated active load breaking current			630
Rated closed loop dropout current			630
Rated transfer current					1700
Lightning impulse withstand voltage(peak)		kV	phase to earth, between phase 75, fracture 85
1 min power frequency withstand voltage			phase to earth, between phase 42, fracture 48
Rated short-time withstand current(2s)		kA	25
Rated peak withstand current			63
Rated short-circuit closing current(peak)			63		80(expected)
Fuse type					S LAJ-12
Output energy of impactor		J			1+0.5
Mechanical life	Load switch	times	5000
	Earth switch		2000

Explore our 11kV High Voltage Load Switch for efficient indoor and outdoor use. Ideal for various applications, this switch offers reliable performance.

FAQ:

Product Description

Welcome to Yueqing Liyond Electric Co., Ltd.

Our products are designed to meet your needs. Here are some key details:

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


• Samples: Sample orders are welcome to test quality.


• Logo Printing: We accept OEM with brand authorization.


• Product Customization: Provide drawings or parameters for a quote.


• Lead Time: Typically 7-20 days after payment.


• Trade Terms: EXW, FOB, CIF, FCA, etc.


• Payment Methods: T/T, Western Union, Paypal, etc.


• Quality Control: Inspections at every production step.


• After-Sales Support: Send photos of quality issues for a solution within 3 days.

For more information, feel free to contact us. We look forward to serving you!