ABB 212138 1SBN030100R1000 Mechanical Interlock VM5-1

ABB VM5-1 Mechanical Interlock Unit

The ABB VM5-1 Mechanical Interlock Unit, part number 1SBN030100R1000, is designed to ensure the safe and reliable operation of motor control systems by preventing simultaneous engagement of two contactors. This interlock is essential for applications such as reversing starters, changeover contactors, or star-delta starters.

Key Features

• Compatibility: Suitable for ABB A-series contactors, including models A9, A12, A16, A26, A30, and A40, as well as AX-series block contactors like AX06, AX09, AX12, AX18, AX25, AX32, and AX40.
• Mounting: Easily clips between two adjacent contactors without the need for additional hardware, facilitating straightforward installation.
• Construction: Features a durable plastic housing with an IP20 rating, ensuring protection against solid objects larger than 12.5 mm.
• Dimensions: Compact design with a width of 15 mm, height of 70 mm, and depth of 71 mm, making it suitable for space-constrained installations.
• Weight: Lightweight at approximately 66 grams, minimizing additional load on mounting structures.
• Standards Compliance: Adheres to international standards including IEC/EN 60947-4-1, UL 60947-1, UL 60947-5-1, CSA C22.2 No. 60947-1-13, and CSA C22.2 No. 60947-5-1-14, ensuring global applicability.
• Environmental Compliance: RoHS compliant, aligning with environmental regulations for hazardous substances.

Applications

The VM5-1 Mechanical Interlock Unit is ideal for use in motor control and power distribution systems where preventing simultaneous activation of contactors is critical. Its design ensures reliable interlocking, enhancing the safety and efficiency of electrical installations.

For more detailed technical information, refer to the product datasheet or contact ABB’s customer support.