China Cheap 18kV 630amp isolator Manufacturers - Pole-mounted porcelain Air breaker switch – L&R Manufacture and Factory

Cheap 18kV 630amp isolator Manufacturers - Pole-mounted porcelain Air breaker switch – L&R

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Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology forces for Vfi Switchgear, Circuit Breakers And Switches, Underground Mining Substation, As a leading manufacture and exporter, we appreciate a great status inside the international markets, especially in America and Europe, because of our top high-quality and sensible charges.

Cheap 18kV 630amp isolator Manufacturers - Pole-mounted porcelain Air breaker switch – L&R Detail:

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Service and Installation Conditions

Environmental conditions:
1. The altitude should not exceed 2000m.
2. The upper limit of ambient temperature is +40℃, and the lower limit is -30℃ in general areas.
3. The wind pressure does not exceed 8 degrees.
4. The earthquake intensity does not exceed 8 degrees.
5. The thickness of ice coating is not more than 1mm.
6. There is no frequent violent vibration in the installation site.
7. Gas, steam, chemical deposits, salt spray, dust and other explosive and corrosive substances that seriously affect the insulation and conductive fertility of the isolating switch should be installed in ordinary installation sites.
8. The anti-fouling type is suitable for heavily polluted areas, but should not be used to cause superfluous fire and explosion.

Model and Definitions

Technical parameters

Rated Voltage kV	Rated Current A	Rated short-circuit current kA	4S Thermally stable current KA	Dynamic stable current kA	Lightning impulse withstand voltage kV		1 minute power frequency withstand voltage kV
					Grouding	isolated	Grouding	isolated
11	400	16	12.5	31.5	95	115	52	48
15	400	16	12.5	31.5	125	135	50	60
24	400	16	12.5	31.5	145	160	58	70
33	630	16	12.5	31.5	185	215	75	85

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"Control the standard by the details, show the power by quality". Our firm has strived to establish a extremely efficient and stable employees crew and explored an effective excellent command method for Cheap 18kV 630amp isolator Manufacturers - Pole-mounted porcelain Air breaker switch – L&R , The product will supply to all over the world, such as: Leicester, Honduras, Bangladesh, We are trying our best to make more customers happy and satisfied. we sincerely hope to establish a good long-term business relationship with your esteemed company thought this opportunity,based on equal, mutual beneficial and win win business from now till the future.

11kv 200amp