High Voltage Indoor Sf6 Load Break Switch

High Voltage Indoor Sf6 Load Break Switch image

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Basic Info.

Model NO.

FL(R)N48-12

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

FL(R)N48-12 12kv 630A 210mm High Voltage Indoor SF6 Load Break Switch for RMU Ring Main Unit

Company Name: 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 three-phase 50Hz ring networks or terminal power supplies. They are ideal for protecting 10kV Electric Power Load Control Systems. The load switch can handle various currents, while the combined apparatus can break any current up to the rated short circuit level, making it suitable for ring network units, box-type substations, and more.

Ambient Condition:

Altitude: ≤2000m

Ambient Temperature: -40°C to +40°C

Earthquake Intensity: ≤8 degree

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

Applications:

Perfect for urban residential areas, small substations, opening and closing stations, industrial and mining enterprises, shopping malls, airports, subways, 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 range of High Voltage Indoor SF6 Load Break Switches, ideal for various applications. Choose from 12kV, 24kV, and 35kV options for efficient power distribution.

FAQ:

Product Description

Welcome to Yueqing Liyond Electric Co., Ltd.

Below are some common inquiries about our products:

Prices: Please send us an inquiry for pricing information.

Samples: We welcome sample orders for quality testing.

Logo Printing: We accept OEM with brand authorization.

Product Customization: Provide specific details for a customized quote.

Lead Time: Typically 7-20 days after payment.

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

Payment Method: T/T, Western Union, Paypal, etc.

Quality Inspection: Each step and finished product undergo QC inspection.

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

For more information, feel free to contact us!

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