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ABB Contactor Interlock Mechanical Unit for Use with AF09 to AF38 Series VM4 1SBN030105T1000 VM4

Category Contactors & Auxiliary Contacts Brand ABB Condition New

Specifications

Country of Origin India
Brand ABB
Model AF09
Series VM4
Accessory Type Interlock
For Use With AF09 to AF38 Series
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RS Stock No. 711-6411Brand: ABBManufacturers Part No.: 1SBN030105T1000 VM4
ABB VM4 Contactor Interlock for use with AF09 to AF38 SeriesRS Stock No. 711-6411Brand: ABBManufacturers Part No.: 1SBN030105T1000 VM4

Key Features

  • Mechanically prevents simultaneous closure of adjacent contactors to enhance operational safety.
  • Compact design occupies minimal space, ideal for tight installation environments.
  • Includes two fixing clips (BB4) for straightforward mounting between compatible contactors.
  • Compatible with AF09 to AF38 series contactors including 3-pole and 4-pole configurations.
  • Widely used for motor control panels to prevent accidental parallel operation of motor contactors.
  • Prevents short circuits by ensuring only one contactor closes at a time.
  • Application in HVAC systems to interlock compressors, fans, and pumps.

Product Description

ABB 1SBN030105T1000 VM4 Contactor Interlock Mechanical Unit is designed for safe and compact interlocking of side-by-side motor contactors within the AF09 to AF38 series. Operating at electrical control panels, this interlock unit mechanically prevents one contactor from closing while the adjacent one is closed, effectively avoiding short circuits and damage to connected equipment.

The VM4 interlock features a robust mechanical system supplied with two fixing clips (BB4) that allow secure and easy mounting between two contactors. This design ensures minimal additional width when installed, making it ideal for compact control panel layouts.

Compatible with a range of contactors from 3-pole to 4-pole configurations within the AF09 to AF38 series, the VM4 unit supports reliable control of motor contactors in industrial automation, manufacturing, HVAC, and water treatment applications.

Common uses include motor control panel interlocking to prevent the simultaneous activation of multiple motors, machinery control circuits to ensure proper sequencing, and interlocking in HVAC systems to manage compressors, fans, and pumps safely.

Mechanically prevents simultaneous closure of adjacent contactors to enhance operational safety. Compact design occupies minimal space, ideal for tight installation environments. Includes two fixing clips (BB4) for straightforward mounting between compatible contactors.

Compatible with AF09 to AF38 series contactors including 3-pole and 4-pole configurations. Widely used for motor control panels to prevent accidental parallel operation of motor contactors. Prevents short circuits by ensuring only one contactor closes at a time.

Application in HVAC systems to interlock compressors, fans, and pumps. The package dimension measures 180 x 120 x 20 mm, packed in sets of 10 pieces for bulk industrial usage. Explore other related contactor accessories and control gear on EnvMart for comprehensive automation solutions.

Explore more products in our Contactors & Auxiliary Contacts category.

ABB Contactor Interlock Mechanical Unit for Use with AF09 to AF38 Series VM4 1SBN030105T1000 VM4
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Frequently Asked Questions

It mechanically prevents the simultaneous closure of adjacent contactors, enhancing operational safety and preventing short circuits.

This interlock is compatible with the AF09 to AF38 series contactors, including both 3-pole and 4-pole configurations.

The unit features a compact design that occupies minimal space, making it suitable for tight installation environments.

It includes two fixing clips (BB4) for straightforward mounting between compatible contactors.

It prevents the accidental parallel operation of motor contactors by ensuring that only one contactor can close at a time.

Common applications include interlocking in motor control panels, machinery control circuits, and HVAC systems to manage compressors, fans, and pumps safely.

The package dimensions measure 180 x 120 x 20 mm and is packed in sets of 10 pieces for bulk industrial usage.

The country of origin for this interlock unit is India.

The model number is 1SBN030105T1000 VM4.

This product is classified as an interlock accessory for contactors.

By ensuring that only one contactor closes at a time, it prevents short circuits and potential damage to connected equipment.

In HVAC systems, it safely interlocks compressors, fans, and pumps to avoid simultaneous operation, which can lead to system failures.

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