China China wholesale Disconnector Supplier - Pole-mounted Air/Load breaker switch – L&R Manufacture and Factory

China wholesale Disconnector Supplier - Pole-mounted Air/Load breaker switch – L&R

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Our personnel are always in the spirit of "continuous improvement and excellence", and with the superior quality products, favorable price and good after-sales services, we try to win every customer's trust for Portable Substation, 12v Circuit Breaker Panel, Double Busbar Switchgear, We have been in procedure for more than 10 years. We're dedicated to excellent solutions and consumer aid. We invite you to definitely pay a visit to our business for a personalized tour and advanced small business guidance.

China wholesale Disconnector Supplier - Pole-mounted Air/Load breaker switch – L&R Detail:

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Service and Installation Conditions

2.1.height above sea level：≤3000m
2.2.Air temperature： -40℃～+50℃
2.3.Relative humidity：Daily mean 95%
monthly average 90%
2.4.Maximum wind speed：≤34m/ｓ
2.5.Earthquake intensity：＜8 degree
2.6.Icing thickness：＜10mm
2.7.Thickness of snow：＜35mm
2.8.Irradiance：＜0.1W/cm2
2.9.Pollution grade：Ⅲ class、Ⅳclass
2.10.Installation site：No fire disaster, explosion danger, chemical corrosion and frequent
strenuous vibration places

Model and Definitions

Technical parameters

Item	Unit	Data
Rated voltage	kV	12	24	36
Rated frequency	Hz	50/60
Rated current	A	400 / 630
Rated short-circuit withstand/breaking current	kA	12.5
Rated short-circuit making current (peak)	kA	31.5
Rated peak withstand current	kA	31.5
Rated short-circuit time	Sec	1
Mechanical Operations	Times	5000
Power frequency withstand voltage (1 min)	kV	28/32	50/60	70/80
Lightning impulse withstand voltage (peak)	kV	76/85	125/145	170/190

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Each individual member from our large performance revenue crew values customers' needs and company communication for China wholesale Disconnector Supplier - Pole-mounted Air/Load breaker switch – L&R , The product will supply to all over the world, such as: Switzerland, Sweden, New Zealand, Adhering to the principle of "Enterprising and Truth-Seeking, Preciseness and Unity", with technology as the core, our company continues to innovate, dedicated to providing you with the highest cost-effective solutions and meticulous after-sales service. We firmly believe that: we're outstanding as we have been specialized.

11kv 400amp Air Break Switch