0576 3tb39-3tb44 AC Contactor 32A 220V/380V/660V 50Hz Industrial Grade

• Customization: Available
• Electricity Type: AC
• Number of Pole: 3
• Model NO.: 3TB44
• Main Circuit Rating Voltage: 660V
• Main Circuit Rating Current: 6-32A
• Type: Ac Contactors
• Rated Frequency: 50/60Hz
• Mechanical Life: 10000
• Electric Life: 2000-10000
• Weight(Kg): 0.43-0.7
• Transport Package: Box
• Trademark: JCHKO
• Origin: Zhejiang, China
• HS Code: 8536200000
• Production Capacity: 5000 Pieces/Week

Product Description

Product Description

3TB39-3TB44 AC Contactor

The 3TB39-3TB44 AC Contactor is a robust electromechanical switch designed for controlling motors and industrial loads. With a 6-32A current range and compatibility with 220V/380V/660V systems, it ensures reliable operation in demanding environments.

Key Features:

    ` High Current Rating: 6A to 32A for versatile applications.
    ` Multiple Voltages: Supports 220V, 380V, and 660V systems.
    ` Durable Contacts: Silver alloy for low resistance and long life.
    ` Compact Design: Saves space in control panels.
    ` 50Hz Operation: Standard for industrial power systems.

Why Choose Our Product?

   √ Reliable Performance: Tested under full-load conditions.
   √ Easy Installation: Standard DIN rail mounting.
   √ Safety Compliance: Meets IEC 60947-4-1 standards.

Conclusion
The 3TB Series AC Contactor delivers durable, high-performance switching for industrial automation.

Contact us for technical support and bulk discounts!

Specification

Coil Voltage Order Number 3TB39..-0X_ _ 3TB39..-0X_ _		50Hz Coil VAC				50/60Hz Coil VAC
		24		B0		24		C2
		42		D0		42		D2
		110		F0		110		G2
		220		M0		220		N2
		240		U0		240		P2
		380		Q0

Power Consumption of Attraction Coil (50Hz)	Hold(VA)	7.8	7.8		7.8	7.8	7.8		10
	Power Factor p.f.	0.29	0.29		0.29	0.29	0.29		0.29
	Pull - in(VA)	68	68		68	68	68		69
	Power Factor p.f.	0.82	0.82		0.82	0.82	0.82		0.86
Conventional Heating Current(A)Ith		20	20		20	30	30		45
Conventional Heating Current of Auxiliary Contact(A)		10	10		10	10	10		10
Rated Insulation Voltage of Auxiliary Contact(V)		660	660		660	660	660		660
Rated Operating Current of Auxiliary Contact (A)	AC-5 380/220V	6/10	6/10		6/10	6/10	6/10		4/6
	DC-13 110/220V	0.9/0.45	0.9/0.45		0.9/0.45	0.9/0.45	0.9/0.45		1.14/0.48
Weight(kg)		0.43	0.43		0.43	0.49	0.49		0.7

Company Profile

FAQ

Could I have prices of your produets?

Welcome. Pls feel free to send us an email here.You will get our reply in 24 hours.

Can we print our logo/webiste/company name on products?
Yes, please advise the size and Pantone Code of the logo.
What's the lead time for regular order?
7-15 days for order quantity Iower than 1000pc;For more quantity,usualy 20 days.
Do you inspect the finished products?
Yes,each step of production and fnished products will be came out inspection by QC department before shipping.

Packaging & Shipping

Packaging

Please contact us!