Outdoor Hv Sf6 Gas Loadcircuit Breaker 126kv 145kv

• Customization: Available
• Application: Construction, Overhead, Underground, Industrial, Power Station, Telecommunication, Computer
• Voltage: High Voltage Cable
• Model NO.: sf6
• Current: DC & AC
• Insulation Material: PVC
• Sheath Material: PC
• Material Shape: Round Wire
• Wire Core Material: Red Copper Wire
• Certification: ISO, CCC, CE, RoHS
• Model: Sf6
• Brand: Xikai
• Packaging Details: Packed in Wooden Cases
• Supply Ability: 50 Set/Sets Per Month
• Name: Sf6
• Color: Black
• Transport Package: Packed in Wooden Cases
• Specification: 0.5
• Trademark: XIKAI
• Origin: Zhejiang, China
• Production Capacity: 50 Set/Sets Per Month

Product Description

LW36A-126 open combinations are new type products which developed by our company. Compared with foreign similar products, the product can meet the needs of domestic electric power market. Our company can according to the different needs of users, not only design the layout form of flexible and varied, and can be Practice the whole substation a devices (including interval bearing busbar, tower, etc.) and the secondary equipment of general contracting. LW36A-126 open combination electric appliance, advanced structure, good performance, technical parameters can completely satisfy the requirements of GB and IEC standards. The product has both closed-end structure tight combination Gather together, cover an area of an area small features, and has the advantages of open electric price is cheap, convenient maintenance, compared to the conventional power station to reduce its covers an area of about 60%, especially for city network and substation mountainous area and industrial and mining enterprises to choose.

 

No.	Item		Unit	Data
1	Rated voltage		KV	126
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
		Phase to phase		K·(230+70)
9	Rated lightning impulse withstand voltage	Phase to earth	KV	K·550
		Phase to phase		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
		Phase to phase		3906/3150
23	Each filled with SF6 gas quality		kg	8
24	Quality of each circuit breaker		kg	1700

Other drawing

 

 

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