China Cheap SF6 circuit breaker with supporting bracket Manufacturer - SF6 load break switch – L&R Manufacture and Factory

Cheap SF6 circuit breaker with supporting bracket Manufacturer - SF6 load break switch – L&R

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Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for House Trip Switch, Waterproof Circuit Breaker, Industrial Power Distribution Board, Good quality would be the key factor to the company to stand out from other competitors. Seeing is Believing, want far more info? Just trial on its items!

Cheap SF6 circuit breaker with supporting bracket Manufacturer - SF6 load break switch – L&R Detail:

11kv, 400A

Annex – B: Guaranteed Technical Particulars (GTP)

Technical Data Sheet (to be filled by the Bidder for each rating of LBS)

S.N.	Description		Min. Requirement	Bidder’s Offer
1.	Name and address of Manufacturer			L&R Electric Group Co., Ltd. Fengshou Industrial Park, Wannian County, Shangrao City, Jiangxi Province, China
2.	Country of Origin			China
3.	Applicable Standards			IEC62271-111
4.	Type of Design			Automatic
5.	Basic Ratings
	a.	Maximum system voltage	12/36	12
	b.	Rated continuous current	200/400/530	400
	c.	Rated frequenc	50 Hz	50 Hz
	d.	Rated short time withstand current	20 kA	20 kA
	e.	Rated peak withstand current	50 kA	50 kA
6.	Making and Breaking Capacity
	a.	Mainly active load current		400A
	b.	Number of load-break operations		100
	c.	Short circuit making current (peak)		50kV
	d.	Number of making operations		5
	e.	Cable charging current		25A
	f.	Line charging current		2.5A
7.	Rated Power frequency withstand voltage		28/70	35
8.	Impulse withstand voltage, kV		50/170	75
9.	Other ratings and Specifications
	a.	Internal arc test		Yes
	b.	Arc Extinction medium	Sf6	SF6
	c.	Insulation medium		SF6
	d.	Creepage distance	310 mm	470mm
	Protection level (IP) Leak proof tank Mechanism Control box		IP 67 IP 45 IP 55	IP 67 IP 45 IP 55
10.	Operation Performance
	a. Closing/Opening Time			45ms
	b. Mechanical Operations		10,000	10,000
	c. Operating temperature		-5 to +40º C	-5 to +40º C
11.	Gas Pressure
	a. Nominal Pressure (atm at 20°C)			0.12
	b. Bursting Pressure (atm)			/
	c. Minimum Gas Pressure (atm)			0.1
	d. Leakage rate (cc/sec)			/
12.	Weight (approx.)			150kg
13.	Cable/Conductor Range		25 – 150 mm2	25 – 150 mm2
14.	Enclosure Material		Stainless steel	Stainless steel
15.	Installation (with/without disassembly)		Ready to use (without disassembling)	Ready to use (without disassembling)
16.	Marking			Yes
17.	Dimensions			1022920525mm
18.	Is manufacturer an ISO 9001 company?		Yes	Yes

33kv, 630A

Annex – B: Guaranteed Technical Particulars (GTP)

Technical Data Sheet (to be filled by the Bidder for each rating of LBS)

S.N.	Description		Min. Requirement	Bidder’s Offer
1.	Name and address of Manufacturer			L&R Electric Group Co., Ltd. Fengshou Industrial Park, Wannian County, Shangrao City, Jiangxi Province, China
2.	Country of Origin			China
3.	Applicable Standards			IEC62271-111
4.	Type of Design			Automatic
5.	Basic Ratings
	a.	Maximum system voltage	12/36	36
	b.	Rated continuous current	200/400/530	630
	c.	Rated frequency	50 Hz	50 Hz
	d.	Rated short time withstand current	20 kA	20 kA
	e.	Rated peak withstand current	50 kA	50 kA
6.	Making and Breaking Capacity			2.5A
	a.	Mainly active load current		630A
	b.	Number of load-break operations		100
	c.	Short circuit making current (peak)		50kA
	d.	Number of making operations		5
	e.	Cable charging current		25A
	f.	Line charging current		2.5A
7.	Rated Power frequency withstand voltage		28/70	85
8.	Impulse withstand voltage, kV		50/170	170
9.	Other ratings and Specifications
	a.	Internal arc test		yes
	b.	Arc Extinction medium	Sf6	SF6
	c.	Insulation medium		SF6
	d.	Creepage distance	310 mm	1550mm
	Protection level (IP) Leak proof tank Mechanism Control box		IP 67 IP 45 IP 55	IP 67 IP 45 IP 55
10.	Operation Performance
	a. Closing/Opening Time			45ms
	b. Mechanical Operations		10,000	10,000
	c. Operating temperature		-5 to +40º C	-5 to +40º C
11.	Gas Pressure
	a. Nominal Pressure (atm at 20°C)			0.12
	b. Bursting Pressure (atm)			/
				0.1
	d. Leakage rate (cc/sec)			/
12.	Weight (approx.)			150KG
13.	Cable/Conductor Range		25 – 150 mm2	25 – 150 mm2
14.	Enclosure Material		Stainless steel	Stainless steel
15.	Installation (with/without disassembly)		Ready to use (without disassembling)	Ready to use (without disassembling)
16.	Marking			Yes
17.	Dimensions			16561207545mm
18.	Is manufacturer an ISO 9001 company?		Yes	Yes

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Our merchandise are commonly recognized and reliable by customers and can meet constantly developing economic and social desires for Cheap SF6 circuit breaker with supporting bracket Manufacturer - SF6 load break switch – L&R , The product will supply to all over the world, such as: San Diego, The Swiss, Senegal, With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.

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The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.

By Nana from Melbourne - 2017.02.28 14:19

This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.

By Matthew from Johor - 2017.06.19 13:51

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