630A Frequency 50Hz Load Switch

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: FLN36-12
• Arc-extinguishing Medium: SF6
• Installation: Fixed
• Structure: Lbs
• 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

Company: Yueqing Liyond Electric Co., Ltd.

Summary:

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 are designed for protecting the line of 10kV Electric Power Load Control System. The load switch can handle various currents, while 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.

Ambient Condition:

• Altitude: ≤2000m


• Ambient Temperature: -40°C ~ +40°C


• Earthquake Intensity: ≤8 degree


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

These products are ideal for urban residential areas, small substations, industrial and mining enterprises, shopping malls, airports, hospitals, stadiums, and more.

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 630A Frequency 50Hz Load Switch for high voltage applications. This indoor SF6 switch is ideal for various load breaking needs.

FAQ:

Product Description

Welcome to Yueqing Liyond Electric Co., Ltd.

Here are some key details about our products:

• Prices: Please send us an inquiry for pricing information. We will respond within 24 hours.


• Samples: Sample orders are welcome to test quality. Mixed samples are acceptable.


• Logo Printing: We accept OEM orders with brand authorization provided by you.


• Customization: We welcome product customization based on specific drawings or parameters.


• Lead Time: The lead time varies based on order quantities, typically within 7-20 days after payment.


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


• Payment Method: We accept T/T, Western Union, Paypal, etc.


• Quality Inspection: Each production step and finished product undergo QC inspection before shipment. Inspection reports will be provided for your reference.


• After-Sales Support: In case of quality issues, send photos for our review. We will provide a satisfactory solution within 3 days.