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VS1 Vacuum Contactor Unit AC 50 Hz Electrical Vcb Circuit Breaker

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ERFA Industries Group

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Name: VS1 Vacuum Contactor Unit AC 50 Hz Electrical Vcb Circuit Breaker
Brand: ERFA
Price: 1 USD

Place of Origin : China

Brand Name : ERFA

Model Number : ZN73

Certification : ISO9000, XIHARI

MOQ : 1 unit

Price : Negotiated

Payment Terms : T/T, Western Union

Supply Ability : 10000pcs per week

Delivery Time : 10days after payment

Packaging Details : each piece in a wooden box with pallet

Rated Voltage : 12KV

Arc-extinguishing Medium : Vacuum

Poles Number : 3

Rated Frequency : 50Hz

Insulated Cylinder : Embedded Poles

Installation : Open Frame

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Item		Unit	Data
Rated voltage		kV	12	17.5	24
Rated insulation level	1min power frequency withstand voltage	kV	42	50	65
	Rated lighting impulse withstand voltage	kV	75	95	125
Rated frequency		Hz	50	50	50
Rated current		A	630, 1250, 1600,	630, 1250, 1600,	630, 1250, 1600,
			2000, 2500, 3150		2000, 2500, 3150
Rated short-time withstands current(RMS)		kA	16, 20, 25, 31.5, 40	20, 25, 31.5	20, 25, 31.5
Rated active on-load breaking current		kA	40, 50, 63, 80, 100	50, 63, 80	50, 63, 80
Rated withstands current (peak)		kA	16, 20, 25, 31.5, 40	20, 25, 31.5	20, 25, 31.5
Rated short-time breaking current		kA	40, 50, 63, 80, 100	50, 63, 80	50, 63, 80
Rated short-time continuous time		s	4
Rated operation sequence			O-0.3s-CO-180s-CO
Mechanical life		Times	M2
Rated operation power supply voltage		V	AC220/DC220
Full breaking time		Ms	≤70

Product Tags:

medium voltage contactor

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