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Marvo Part ID: MV-28IJ

£38.24 (ex. VAT)


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Specification Description
Part Number B6-30-10
Alternative Part Number B63010
Manufacturer ABB
Rated Insulation Voltage Ui 690 V
Ambient Temperature Range -25°C to +55°C (without overload relay), -25°C to +50°C (with overload relay)
Storage Temperature Range -40°C to +80°C
Mounting Position Any, with ±30° referred to vertical mounting position
Main Contacts Mechanical service life of 10 million operations
Rated Operating Voltage Ue 12 to 690 V AC
Rated Operating Current Ie/AC-1, AC-3: 16 A at 220/240 V, 16 A at 380/440 V, 12 A at 500 V
Motor Output (AC-3) 3 kW at 220/240 V, 5.5 kW at 380/440 V, 4 kW at 500 V
Switching Frequency AC-1: 300 ops./h, DC-1, DC-3, DC-5, AC-2, AC-3, AC-15, DC-13: 600 ops./h
Shock Resistance Contactors switched off: 20 g, Contactors switched on: 10 g
Power Loss Per Pole 2 W at 20 A
Back-up Fuse Assignment Type Type gG (gL): 20 A
Auxiliary Contacts Integrated, rated operating voltage Ue: 12 to 240 V DC, 12 to 500 V AC
Coil Voltage Range 0.85 to 1.1 times the rated coil voltage
Utilisation Categories DC-1, DC-3, DC-5 for various DC voltages
Climatic Resistance Resistant to changeable climates KFW, 30 cycles
Certifications Complies with international standards and holds various certifications

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Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.


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B6-30-10 Product Description

The ABB B6-30-10 is a compact and reliable mini contactor engineered to facilitate the efficient control of electrical circuits. Designed for versatility, it is suitable for a wide range of applications in both commercial and industrial settings. This mini contactor is adept at managing single or three-phase loads up to 4 kW (AC-3) and 20 A / 690 V (AC-1), making it an ideal choice for space-constrained environments where performance cannot be compromised.

Constructed with durability in mind, the B6-30-10 boasts a mechanical service life of up to 10 million operations, ensuring longevity and consistent performance. Its electrical service life is equally impressive, designed to handle high switching frequencies with ease. The contactor operates within a rated insulation voltage of 690 V and can withstand a wide range of ambient temperatures, making it suitable for diverse working conditions.

The B6-30-10 features three main poles and one auxiliary contact, with screw terminals for secure and straightforward connections. It also offers a silent coil operation, switch position indication, and integrated options for rail or wall mounting, enhancing its user-friendliness and installation flexibility.

Compliant with international standards, including IEC/EN 60947-1, IEC/EN 60947-4-1, and IEC/EN 60947-5-1, this mini contactor is a testament to ABB's commitment to quality and safety. Its compact design does not sacrifice power for size, providing a robust solution for controlling motors and other electrical loads with reliability and precision.

Frequently Asked Questions

What are the main uses of this mini contactor?

The ABB B6-30-10 mini contactor is typically used for controlling single or three-phase motors in residential, commercial, and industrial applications. It's ideal for applications where reliability is crucial and space is limited.

Can this contactor be used in any mounting position?

Yes, the contactor is designed to be mounted in any position, providing flexibility in installation.

What is the rated insulation voltage of this contactor?

The rated insulation voltage for the contactor is 690V.

What is the maximum switching frequency of the contactor?

The maximum switching frequency of the contactor is 300 operations per hour for AC-1 operations and 600 operations per hour for DC-1, DC-3, DC-5, AC-2, AC-3, AC-15, and DC-13 operations.

What are the ambient temperature limits for operating this contactor?

The contactor can operate in ambient temperatures ranging from -25°C to +55°C without an overload relay and -25°C to +50°C with an overload relay.

What is the mechanical service life of the contactor?

The mechanical service life of the contactor is rated at 10 million operations.

Does this contactor come with auxiliary contacts?

Yes, the contactor comes with one auxiliary contact as standard.

What is the coil voltage range for this contactor?

The coil voltage range for the contactor is 0.85 to 1.1 times the rated coil voltage (Uc).

What type of connections does the contactor support?

The contactor supports screw connection for secure and reliable installation.

Is the contactor resistant to climatic conditions?

Yes, the contactor is designed to be resistant to changeable climates, ensuring reliable operation in various environmental conditions.