China Cheap 11kV 400amp air break switch Supplier - GW9-12 outdoor 10kV pole mounted knife switch disconnector – L&R Manufacture and Factory

Cheap 11kV 400amp air break switch Supplier - GW9-12 outdoor 10kV pole mounted knife switch disconnector – L&R

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Cheap 11kV 400amp air break switch Supplier - GW9-12 outdoor 10kV pole mounted knife switch disconnector – L&R Detail:

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TECHNICAL PARAMETER

Parameter
GW9-12 old type / GW9-15 new
HGW9-12 old type / HGW9-15 new
Parameter

Parameter name		Unit	Parameter value
Rated voltage		kv	12
Maximum operating voltage		kV	12
Rated frequency		Hz	50/60
2S thermal stability current KA (effective value)		A	200	400	630
Dynamic stability current KA (effective value)		kA	6.3	12.5	20
Rated lightning impulse withstand voltage	Relatively	kV	105
	Between fractures	kV	120
Rated 1min power frequency withstand voltage	Relatively	kV	40
	Between fractures	kV	47
Creepage distance		mm	300
Mechanical life		N	2000

GW9-12 old type / GW9-15 new

GW9-12 OLD TYPE
Type	Rated voltage (kv)	Rated current (A)	Limit passing current (KA)		10s Heat steady current
Type	Rated voltage (kv)	Rated current (A)	Peak	RMS	10s Heat steady current
GW9-12W/200	12	200	5	9	5
GW9-15W/400	12	400	21	15	10
GW9-15W/400	12	630	35	25	14

—————————————————————————————————————————————————————————

GW9-12 NEW
Type	Rated voltage (kv)	Rated current (A)	Limit passing current (KA)		10s Heat steady current
Type	Rated voltage (kv)	Rated current (A)	Peak	RMS	10s Heat steady current
GW9-15W/200	15	200	5	9	5
GW9-15W/400	15	400	21	15	10
GW9-15W/630	15	630	35	25	14

HGW9-12 old type / HGW9-15 new

HGW9-12 OLD TYPE
Type	Rated voltage (kv)	Rated current (A)	Limit passing current (KA)		10s Heat steady current
Type	Rated voltage (kv)	Rated current (A)	Peak	RMS	10s Heat steady current
HGW9-12W/200	12	200	5	9	5
HGW9-15W/400	12	400	21	15	10
HGW9-15W/630	12	630	35	25	14

—————————————————————————————————————————————————————————

HGW9-15 NEW
Type	Rated voltage (kv)	Rated current (A)	Limit passing current (KA)		10s Heat steady current
Type	Rated voltage (kv)	Rated current (A)	Peak	RMS	10s Heat steady current
HGW9-15W/200	15	200	5	9	5
HGW9-15W/400	15	400	21	15	10
HGW9-15W/630	15	630	35	25	14

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We've numerous great employees customers excellent at promoting, QC, and working with kinds of troublesome difficulty inside the generation method for Cheap 11kV 400amp air break switch Supplier - GW9-12 outdoor 10kV pole mounted knife switch disconnector – L&R , The product will supply to all over the world, such as: Ukraine, Armenia, Mozambique, As a well educated, innovative and energetic staff,we are responsible for all elements of the research, design, manufacturing, sales and distribution. With studying and developing new techniques,we are not only following but also leading the fashion industry. We listen attentively to the feedback from our customers and provide instant communication. You will instantly feel our expertise and attentive service.

11kv 200amp