WP523 63A manual transfer switches

Min.Order Quantity: 1 Piece/Pieces auto switches Supply Ability: 10000 Piece/Pieces per Month auto switches Port: NINGBO/SHANGHAI Payment Terms: L/C,T/T,Western Union

Product Details Company Profile

Description

Quick Details

Place of Origin: Zhejiang, China (Mainland)
Brand Name: GRL
Model Number: WP523-63A auto transfer switches
Max. Current: 100A
Max. Voltage: 400V
Model NO: auto switch
Type: WP523-63A auto transfer switches
Pole: 3P
Rated current: 16A-100A
Rated voltage: 400V
Metal material: Copper silver contact
Material: DMC,Pa66
Standard: IEC60947-3
Peculiaroty: Fair retardant V0
Usage: Low voltage

Packaging & Delivery

Packaging Details	auto switches:Export standard packing or we can do as customer's requests.
Delivery Time	auto switches:1-3weeks

Product Description

Description of auto switches

WP523 universal changeover switch is an manual transfer switch , assure the changing of power supply, low voltage circuit with load etc.It widely used for controlling three phase asynchronism electromotor, can replace every different change over switch .

Function of auto switches

==>The switch are manual multipolar changeover switches

==>The provide changeover,source inversion or switching underload between two low voltage power circuits,as well as their safety isolation.

General charateris teristics of auto switches

==>Fully visualised breaking

==>Fully integrated bridging bars

Installing dimension of auto switches

Thermal current Ith (40℃)				16A	25A	40A	63A	80A	100A
Rated insulation voltage Ui(V)				660
Rated impulse withstang voltage Uimp (kV)
Rated operation current le (A)		400 VAC	AC-21A	16	25	40	63	80	100
			AC-22A	16	25	40	63	80	100
			AC-23A	11	20	32	63	63	63
Reactive power (kvar)		At 400 VAC			14	18	28	37
Fuse protected short-circuit withstand(kA rms prospective)		prospective short-circuit current (Ka rms)		6	6	6	8	8	8
Fuse protected short-circuit withstand(kA rms prospective)		Associated fuse rating (A)		20	25	40	63	80	100
Overload capacity	Short-circuit making capacity (kA peak)			2	2	2.6	5.8	5.8	6.5
connection	Minimun Cu cable section(mm²)				2.5	6	10	16	16
	Maximun Cu cable section(mm²)				6	16	50	50	50
	Tightening torque min(Nm)				2	2	4	4	4
Mechanical characterisistics	Endurance (Number of operating cycles)			100000	100000	100000	100000	100000	100000
	weight of 3P switch (kg)				0.25	0.3	0.55	0.63	0.63
	Weight of 4Pswitch (kg)				0.31	0.4	0.7	0.8	0.8

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