Honle 12kv Ring Main Unit Indoor Sf6 Switch Disconnector Load Break Switch Lbs

• Customization: Available
• Type: High-voltage
• Operation: Manual/Motor
• Model NO.: FLRN36
• Number of Poles: Three Pole
• Structure of Operating: Manual/Motor
• Brand: Honle
• Trademark: Honle
• Origin: Zhejiang, China
• Production Capacity: 1500sets/Month

Product Description

Product Description

FLRN36 indoor AC high-voltage load break switch-fuse combination (combination in short)is a comprehensive and new combination app aratus produced on the bases of the mature experience in domestic and abroad. It is a complement apparatus of HXGN15-12/24 AC metal-enclosed ring main unit and it meet requirement of users in different power system. It has the advantages such as simple structure, easy maintenance, strong arc-extinction capability, high gap insulating level and high reliability. It accords with IEC62271-105, GB16926 & GB/T 11022 standards.

Ambient condition

1. Altitude: ≤1000m;

2. Ambient temperature: -25ºC ~+40ºC ;

3. Relative humidity: daily average≤95% , monthly average≤90% ;

4. Earthquake intensity: ≤8 degree;

5. Occasions without flammable and explosive matter, without corrosive chemical and frequent severe vibration
 

Product Parameters

Item NO.	Name		Unit	Technical parameters
				Load break switch panel
1	Rated Voltage Un		kV	12	24	36
2	Rated Frequency		Hz	50	50	50
3	Rated Current		A	630	630	630
4	Rated Load Breaking Current		A	630	630	630
5	Rated Short Time Withstand Current(rms)		kA	20	20	20
6	Rated Short Time Duration		s	3	3	3
7	Rated Peak Withstand Current		kA	50	50	50
8	Rated Closed Switch - Off Current		A	630	630	630
9	Rated Cable Charging Breaking Current		A	10	10	10
10	Rated Active Load Breaking Current		A	630	630	630
13	Earthing Switch 2s Short Time Withstand Current		kA	20	20	20
14	Rated Short-Circuit Current Making Times		times	2	2	2
15	Rated Current Breaking Times		times	10	10	10
16	Mechanical Endurance	Load Break Switch	times	3000	3000	3000
		Earthing Switch	times	2000	2000	2000
17	SF6 gas anual leakage rate≤		/year	0.10%	0.10%	0.10%
18	Rated Insulation Level		Unit	Technical parameters
	1min Power Frequency withstand voltage(rms)	On isolating distance	kV	48	60	110
		Phase to Phase	kV	42	50	85
		Phase to Earth	kV	42	50	85
	Lightning impulse withstand voltage(peak)	On isolating distance	kV	85	145	215
		Phase to Phase	kV	75	125	185
		Phase to Earth	kV	75	125	185