Fln36-40.5kv Rmu Sf6 Loadbreak Switch

• Customization: Available
• Type: High-voltage
• Structure: Three-column Disconnector
• Model NO.: FLN36-40.5
• Installation: Indoor High-voltage
• Operation: Electric
• Grounding Mode: Grounding
• Movement Mode: Horizontal Rotary Type
• Number of Poles: Three Pole
• Grounding: Single Ground
• Series: Three
• Run: Turn the Horizontal
• Switching Mode: Single Throw-in
• Common Model: VR
• Structure of Operating: Electric
• Certification: ISO, GS, RoHS, CE, IS9001, ISO9001, ISO9002, ISO2000
• Brand: Suvell
• Ambient Air Temperature: +40ºC~-15ºC.
• Altitude: 2000m
• Voltage: 36-40.5kv
• Wind Pressure: ≤700PA
• Earthquake Intensity: 8 Degree
• Transport Package: Export Packing
• Specification: 45*45*50CM
• Trademark: SUVELL or OEM
• Origin: China
• HS Code: 8536500090
• Production Capacity: 5000PCS/Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

FLN36 high/medium voltage SF6 load break switch, with a rated voltage of 12kv, 24kv or 36kv, can response and protect power system when there is an error. The switch can be either manual operation or electrical operation, and earthing function is optional. Switch fuse combination can protect the whole system.
Compact size, easy installation and free of maintainence make the switch suitable for wide applications, especially for ring main unit.  It also can work with vacuum circuit breaker to make a switchgear combination for excellent performance with favorable cost.
 

Product Parameters

No.	ltems					Unit	Value
							FLN36-40.5	FLRN36-40.5
1	Rated voltage					KV	40.5
2	Rated frequency					Hz	50/60
3	Rated current					A	630	1250
4	Rated insulation level	1 min power frequency         withstand voltage		phase to phase		KV	85
				phase to earth		KV	85
				fracture			110
		Lightning impulse  ithstand voltage voltage(peak)		phase-to-phase			85
				phase to earth			185
				fracture			215
5	Auxiliary circuit 1 min power frequency					V	2000
6	Rated thermal stability current /duration (3s/2s)			main switch		KA	20/3
				earthing switch			20/2
7	Rated short-circuit making current					KA	50	125
8	Rated closed circuit breaking current					A	630
9	Rated active load breaking current					A	630
10	Rated cable charging breaking current					A	10
12	Rated transfer current					A	--	1700
13	Expected short-circuit breaking current					KA	--	50
14	Mechanical life					times	2000
15	SF6 gas rated inflation pressure(20ºC gauge pressure)					MPa	0.06
16	SF6 gas highest pressure (20ºC gauge pressure)					MPa	0.07
17	Annual air leakage rate					%/Y	0.5
18	Synchronicity of opening and closing					ms	≤3
17	circuit resistance					μΩ	≤100
Fuse Rated Parameters
No.	Rated Voltage (KV)		Fuse Rated Current (A)		Fuse Link Rated Curent(A)	Rated Breaking Current (KA)
1	40.5		40		6.3,10,16,20,25,31.5,40	40
2			100		506,380,100	40
3			125		125	50

Installation Instructions

Company Profile