630A Sf6 Load Break Switch for Rmu

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: SF6
• Installation: Fixed
• Structure: Lbs
• Model NO.: FLN36-24
• Poles Number: 3
• Type: Sf6
• Certification: ISO9001-2000
• Voltage: 12kv
• Current: 630A
• Frequency: 50Hz
• Phase Distance: 230mm
• Altitude: Not Higher Than 3000m
• Transport Package: Standard Export Shipping Package
• Trademark: LIYOND
• Origin: Zhejiang, China
• Production Capacity: 10000 Set/Month

Product Description

 

Indoor 24kv 230mm 630A Gas Insulated Load Break Switch

 

Product Name: FLN36-24D/T630-20

 

Company: Yueqing Liyond Electric Co., Ltd.

 

Summary:

 

The FLN36-24D/T630-20 indoor AC high voltage SF6 load switch is designed for protecting the line of 24kV Electric Power Load Control System. It is suitable for three-phase 50Hz ring network or terminal power supply and industrial electrical equipment. The load switch can handle various types of currents and the combined apparatus can break any current up to the rated short circuit level.

 

Features:

 

• Suitable for ring network units, box type substations, etc.


• Ideal for urban residential areas, industrial enterprises, airports, hospitals, etc.


• Altitude: ≤2000m


• Ambient temperature: -40°C ~ +40°C


• Earthquake intensity: ≤8 degree


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


 

 

Parameters:

Item		Unit	Data
			FLN36-24D/T630-20		FLRN36-24D/T1250-31.5
Rated voltage		kV	24
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

FAQ

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