China Cheap 33KV SF6 circuit breaker Supplier - 10kV High Voltage SF6 circuit breaker – L&R Manufacture and Factory

Cheap 33KV SF6 circuit breaker Supplier - 10kV High Voltage SF6 circuit breaker – L&R

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We believe in: Innovation is our soul and spirit. High-quality is our life. Consumer need to have is our God for Masterclad Switchgear, Double Tapped Breaker, Withdrawable Switchgear, We are also constantly looking to establish relationship with new suppliers to provide innovative and smart solution to our valued customers.

Cheap 33KV SF6 circuit breaker Supplier - 10kV 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	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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We support our purchasers with ideal premium quality products and substantial level company. Becoming the specialist manufacturer in this sector, we've acquired rich practical working experience in producing and managing for Cheap 33KV SF6 circuit breaker Supplier - 10kV High Voltage SF6 circuit breaker – L&R , The product will supply to all over the world, such as: South Korea, Brunei, Portugal, We adhere to client 1st, top quality 1st, continuous improvement, mutual advantage and win-win principles. When cooperation together with the customer, we provide shoppers with the highest high-quality of service. Established good business relations using the Zimbabwe buyer inside the business, we've got established own brand and reputation. At the identical time, wholeheartedly welcome new and old prospects to our company to go to and negotiate small business.

110kv Sf6 Circuit Breaker