China Low price for Lw35s-252 252kv Circuit Breaker, Sf6 Live Tank Circuit Breaker Manufacture and Factory

Low price for Lw35s-252 252kv Circuit Breaker, Sf6 Live Tank Circuit Breaker

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Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of Low price for Lw35s-252 252kv Circuit Breaker, Sf6 Live Tank Circuit Breaker, To benefit from our strong OEM/ODM capabilities and considerate services, please contact us today. We will sincerely create and share success with all clients.
Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of China Circuit Breaker and 252kv Circuit Breaker, Profession, Devoting are always fundamental to our mission. We’ve got always been in line with serving customers, creating value management objectives and adhering to the sincerity, dedication, persistent management idea.

SF6 CIRCUIT BREAKER

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TECHNICAL PARAMETER

Parameter
Technical drawings
Parameter

Parameter name		Unit	Parameter value
Rated voltage		kv	12
Rated frequency		Hz	50/60
Rated current		A	800	1600	2500
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	95
	Between fractures	kV	110
Rated 1min power frequency withstand voltage	Relatively	kV	42
	Between fractures	kV	54
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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Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of Low price for Lw35s-252 252kv Circuit Breaker, Sf6 Live Tank Circuit Breaker, To benefit from our strong OEM/ODM capabilities and considerate services, please contact us today. We will sincerely create and share success with all clients.
Low price for China Circuit Breaker and 252kv Circuit Breaker, Profession, Devoting are always fundamental to our mission. We’ve got always been in line with serving customers, creating value management objectives and adhering to the sincerity, dedication, persistent management idea.

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