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110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard

Brand Name:XG

Certification:ISO,CCC

Model Number:LW

Minimum Order Quantity:1 SET

Delivery Time:7-15 DAYS

Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram

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Xi'an Xigao Electricenergy Group Co., Ltd.

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Address: Weibei industrial zone, Lintong district, Shanxi. CHINA

Supplier`s last login times: within 2 hours

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Product Details Company Profile

Product Details

110 kv sf6 circuit breaker operating time range

Product Description

110 kv sf6 circuit breaker operating time range

Drawings

1. Environmental Condition

Ambient temperature:-40℃~+40℃
Altitude:≤2000m
Wind pressure:≤700Pa
Daily temperature differenc:25℃
Icing thickness:≤10mm
Air pollution level:Ⅲ

2. Technical Data

No.	Item		Unit	Data
1	Rated voltage		KV	72.5
2	Rated current		A	3150
3	Rated frequency		HZ	50
4	First pole to clear factor			1.5
5	Rated short circuit breaking current		KA	40
6	Rated short-circuit current (peak)		KA	100
7	Rated short-circuit withstand current		KA	40
8	Rated power frequency withstand voltage(1min)	Phase to earth	KV	K·230
8	Rated power frequency withstand voltage(1min)	Phase to phase	KV	K·(230+70)
9	Rated lightning impulse withstand voltage	Phase to earth	KV	K·550
9	Rated lightning impulse withstand voltage	Phase to phase	KV	K·(550+103)
10	Rated peak withstand current		KA	100
11	Rated out of step current		KA	10
12	Near fault current		KA	90%1K
13	Electrical life of rated short circuit breaking current		times	20
14	Rated short circuit duration		s	4
15	Rated line charging close current		A	31.5
16	Rated operation sequence			O-0.3s-CO-180s-CO35
17	Main circuit resistance		μΩ	≤35
18	Rated SF6 gas pressure		MPa	0.6
19	SF6 gas leakage rate		ppm	≤0.55
20	Moisture content of SF6 gas (V/V)			≤150
21	Mechanical life		times	10000
22	Electric distance	Phase to earth	mm	3906/3150
22	Electric distance	Phase to phase	mm	3906/3150
23	Each filled with SF6 gas quality		kg	8
24	Quality of each circuit breaker		kg	1700

3. Application

Self-energy type SF6 circuit breaker LW36B-66 is outdoor unit which is developed by our company and Xi'an High Voltage Apparatus Research Institute with sulfur hexafluoride gas as insulation and arc extinguishing medium and principle of single variable pressure cabinet type arc extinguishing. The product is suitable for 66KV three-phase AC 50HZ power system, which is used for points and load current , overload current and short circuit current.

4.Standards

GB1984
GB/T28001-2011 idt OHSAS18001:2007
GB/T24001-2004 idt ISO14001:2004

Company Information

SHORTEN DISTANCE WITH REAL MANUFACTURER

Certifications

ISO 9001:2008 & National CCC certification

XIGAO GROUP CERTIFICATES

Packaging & Shipping

SAFE PACKAGING & FAST DELIVERY

Company Profile

XIGAO Electricenergy Group Co., Ltd is founded in 1993, 320000m2 plant, specialized in manufacturing high & low voltage power transmission and distribution (PTD) equipment, always focusing on the business at collection of research, design, OEM, ODM and trade in CN.

After 25 years innovation and effort, we build-up five wholly-owned subsidiaries (XIGAO transformer manufacturing co., Ltd, XIGAO power Equipment Co., Ltd, XIGAO power transformer manufacturing co., Ltd, XIGAO CB manufacturing co., Ltd, XIGAO Fuse accessories technology co., Ltd).meanwhile, we also gained government recognition and praise in Chinese market.

As the backbone enterprise, our group devotes to serving the power industries and tender company, installment firm at home and abroad, such as Xi'an Satellite Monitoring Center, CN Institute of Aerospace Technology Group VI, Changqing Oil Field, XAC International, Shougang Corporation, Panzhihua Iron& Steel Group, CN Southern Power Grid EHV transmission Ltd, Huazhong University, CN Metallurgical, China Electric Power Research Institute, China Railway Erju Co,.Ltd, CN Railway Engineering Group Ltd. Overseas cooperation projects: Russia, Kazakhstan, Turkey, Nigeria, Singapore, Malaysia, Bangladesh, Mongolia, Iran, Indonesia etc.

Featured and shiny products:

1. Switchgear series: H.V. Switchgear cabinet, M.V switchgear, L.V. switchgear cubicle, ring main unit

2. Substation series: combined substation, prefabricated substation

3. Load break switch series：indoor LBS, outdoor LBS.

4. Disconnecting switch series: indoor disconnector, outdoor disconnected switch

5. Power transformer series: oil type transformer, dry type transformer

6. current transformer(CT) series: oil immersed current transformer, dry type current transformer

7. voltage transformer(VT) series: oil immersed voltage transformer, dry type voltage transformer

8. metering unit series: oil immersed metering box, dry type metering box

9. Fuse series: current limiting fuse, drop out fuse

10. Insulator series: composite type insulator, porcelain type insulator

11. circuit breaker series: outdoor vacuum circuit breaker, indoor vacuum circuit breaker, SF6 circuit breaker

12. Arrester series: Porcelain Surge Arresters, Zinc Oxide Arresters

13. Wall bushing series: porcelain wall bushing, rubber wall bushing

14. Cable branch box and other related distribution products.

Product Tags:

iec 60898 circuit breakers ssr circuit siemens 200 amp breaker

110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard

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