630A 12kv Load Break 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 reaching 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 other locations, this product is versatile and reliable.

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

Discover our 630A 12kV Load Break Switch for efficient power distribution. Ideal for indoor and outdoor use, this switch ensures reliable performance.

FAQ:

Product Description

Welcome to Yueqing Liyond Electric Co., Ltd.

Our company offers a wide range of high-quality electrical products for your needs. Here are some key details:

• Product Prices: Feel free to inquire about our product prices, and we will respond within 24 hours.


• Sample Orders: We welcome sample orders to test and check the quality of our products.


• Customization: We accept OEM orders and can print your logo/company name on the products.


• Lead Time: The lead time depends on the quantities ordered, generally within 7-20 days after payment.


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


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


• Quality Control: Our products undergo thorough inspection by our QC department before shipping.


• After-Sales Support: We provide a quick and satisfactory solution for any quality problems within 3 days.

For more information or to place an order, please contact us. We look forward to serving you!