Frequency 50Hz Load Break Switch

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: FLN36-12
• Speed: Normal Type Circuit Breaker
• 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 types of currents and the combined apparatus can break any current reaching the rated short circuit, making it suitable for ring network units, box type substations, and more.

Features:

• Suitable for three-phase 50Hz ring network or terminal power supply


• Protects industrial electrical equipment


• Can handle load current, closed loop current, no-load transformer, and cable charging current


• Perfect for urban residential areas, industrial and mining enterprises, airports, hospitals, and more

Ambient Conditions:

• Altitude: ≤2000m


• Ambient temperature: -40°C ~ +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 Frequency 50Hz Load Break Switch for reliable outdoor and indoor high voltage applications. Trust Liyond Electric for top-quality medium voltage switchgear solutions.

FAQ:

Product Description

Welcome to Yueqing Liyond Electric Co., Ltd.

Here are some key details about our products:

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


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


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


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


• Lead Time: Generally within 7-20 days after payment, depending on quantities ordered.


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


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


• Quality Inspection: Each step of production and finished products undergo QC inspection before shipping.


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