China China wholesale Three pole SF6 circuit breaker Suppliers - 35kV high voltage SF6 circuit breaker – L&R Manufacture and Factory

China wholesale Three pole SF6 circuit breaker Suppliers - 35kV high voltage SF6 circuit breaker – L&R

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Our firm sticks to the basic principle of "Quality is the life of your company, and status will be the soul of it" for Arc Resistant Switchgear, 10a Circuit Breaker, Duval Auto Recloser, We are looking forward to cooperating with all customers from at home and abroad. Moreover, customer satisfaction is our eternal pursuit.

China wholesale Three pole SF6 circuit breaker Suppliers - 35kV high voltage SF6 circuit breaker – L&R Detail:

SF6 CIRCUIT BREAKER

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TECHNICAL PARAMETER

Parameter
Technical drawings
Parameter

Parameter name		Unit	Parameter value
Rated voltage		kv	40.5
Rated frequency		Hz	50/60
Rated current		A	1000/1250/1600
			2000/2500/3150/4000
Rated short-circuit breaking current		kA	25	31.5	40
Rated short-circuit switching current (peak)		kA	60	80	100
Rated short-circuit withstand current (thermal stability current)		kA	25	31.5	40
Rated peak withstand current (thermal stability current)		kA	63	80	100
Rated out of step breaking current		kA	6.3	8.0	10.0
Cumulative breaking times under rated short-circuit breaking current		N	30
Rated short circuit duration		S	4
Rated lightning impulse withstand voltage	Relatively	kV	185
	Between fractures	kV	215
Rated 1min power frequency withstand voltage	Relatively	kV	95
	Between fractures	kV	118
Rated operating sequence			O-0.3s-CO-180-CO
Closing time		MS	≤100
Opening time			≤50
Breaking time			≤50
Closing and opening time			≤60
Closing synchronization			≤3
Opening synchronization			≤2
Voltage of opening coil and opening coil		V	DC: 220/110
Energy storage motor voltage		V	AC: 220/110
			DC: 220/110
Single circuit resistance		µΩ	≤70
Rated SF6 other pressure		MPa	0.45
Annual leakage of SF6 gas			≤5%
Moisture content of SF6 gas		ppm(v/v)	≤150
Radio interference level		µV	≤2500
Mechanical life		N	10000

Technical drawings

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abide by the contract", conforms to the market requirement, joins during the market competition by its superior quality also as provides extra comprehensive and exceptional service for consumers to let them turn into significant winner. The pursue of the business, is definitely the clients' gratification for China wholesale Three pole SF6 circuit breaker Suppliers - 35kV high voltage SF6 circuit breaker – L&R , The product will supply to all over the world, such as: Georgia, Indonesia, Afghanistan, Our items are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is "to continue to earn your loyalty by dedicating our efforts to the constant improvement of our merchandise and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate".

220kv Sf6 Circuit Breaker