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High Voltage 3 Phase AC Contactor 7.2kV 400A Industrial AC Contactor

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High Voltage 3 Phase AC Contactor 7.2kV 400A Industrial AC Contactor

Large Image : High Voltage 3 Phase AC Contactor 7.2kV 400A Industrial AC Contactor

Product Details:

Place of Origin:	China
Brand Name:	MacweyTEK
Certification:	IEC
Model Number:	SCZ5-7.2kV

Payment & Shipping Terms:

Minimum Order Quantity:	1 piece
Price:	$500
Packaging Details:	cartons
Delivery Time:	20 days
Payment Terms:	T/T
Supply Ability:	5000 pieces

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Detailed Product Description

Name:	3 Phase AC Contactor	Rated Voltage:	7.2kV
Rated Current:	800A, 630A, 400A, (200A)	Rated Turn-on Current:	6300A, 4000A, (2000A)
Rated Interrupted Current (Maximum):	5040A, 3200A, (1600A)	Rated Operating Voltage:	110/220V AC
Highlight:	High Voltage 3 Phase AC Contactor , 3 Phase AC Contactor 7.2kV , 400A Industrial AC Contactor

7.2kV 400A Indoor AC High Voltage Vacuum Contactor for Frequent Operation in Industrial Applications

The SCZ5-7.2kV/400A AC Vacuum Contactor is designed for high-voltage distribution systems in metallurgy, mining, petrochemical, and building applications. This contactor effectively controls electrical equipment including 7.2kV high-voltage motors, transformers, and capacitor loads, with particular suitability for frequent operation environments.

Featuring compact dimensions, lightweight construction, and an innovative upper-lower arrangement design, this vacuum contactor offers exceptional convenience for installation, maintenance, and integration into F-C loop complete equipment systems.

Technical Specifications

Parameter	JCZ5-7.2J(D) Specifications
Rated Voltage	7.2kV
Rated Current	800A, 630A, 400A, (200A)
Rated Turn-on Current	6300A, 4000A, (2000A)
Rated Interrupted Current (Maximum)	5040A, 3200A, (1600A)
Rated Operating Voltage	110/220V AC
Contacts' Industrial Frequency Bearing Voltage (OFF Status)	32kV
Switch-on Coil Pick-up Voltage	≤DC6/3A
Coil and Current Maintenance	DC0.32/0.16A
Switch-off Coil Trip Current	DC2.5/1.3A
Rated Operating Frequency	300 times/hour
Mechanical Life	300,000 times
Electrical Life	AC-3: 250,000 times AC-4: 100,000 times
Contact Open Space	4.5+1-0.5mm
Super Distance	1.5±0.5mm
Switch-on Average Speed	0.15±0.05mm/s
Switch-off Average Speed	0.45±0.15mm/s
Three Phases Switch-on Synchronism	≤2.0ms
Contact Spring Time	≤5.0ms
Switch-on Time	≤150ms
Fixed Switch-off Time	≤50ms
Several Phases Conductive Circuit Resistance (20℃)	≤250μΩ
Contact Spring Length (Switch-on Condition)	34±1mm
Weight	Approximately 28kg

Overall Dimensions

Rated Current	Q	b	C	d	e	f
630A	143	40	5	134	215	103
400A	143	40	4	134	216	103
200A	143	30	4	134	216	113

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Contact Person: Alec Sung

Tel: 0086-13625845635

Fax: 0086-574-88478873

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