Liyond Switchgear Indoor Electromagnetic Locks

Electromagnetic locks are non-negotiable safety devices used in Medium and High Voltage (MV/HV) switchgear, control cubicles, and isolation compartments. Liyond's electromagnetic locks are designed to enforce strict safety procedures by mechanically and electrically interlocking adjacent cubicles, preventing unauthorized access, and ensuring all operations (such as earthing, maintenance, or connection changes) are performed in the correct, safe sequence. This proactive interlocking is vital for protecting personnel and critical equipment.

Features and Design

Liyond's locks are built to be robust, reliable, and compliant with key industry safety standards, ensuring smooth integration into all major types of medium voltage switchgear.

• Robust Construction: Zinc-alloy or high-strength steel casing for maximum physical security and tamper resistance.

• High Visibility: Many models include integrated position indication windows or indicator lights (LED) to show the lock status (Locked/Unlocked).

• Emergency Release: Equipped with a manual unlocking function for emergency or maintenance situations (usually protected by a seal or key).

• Wide Voltage Compatibility: Available in standard DC control voltages (e.g., 24 V, 48 V, 110 V, 220 V) to match common substation supplies.

Selection and Ordering Information

To ensure seamless integration and compliance with your safety system, please specify the following parameters when ordering:

1. Control Voltage: Provide the required operating voltage for the solenoid (e.g., DC 24 V, DC 110 V, DC 220 V).

2. Operation Direction (Right/Left): Indicate the specific direction or orientation of the mechanical mechanism the lock must interface with (e.g., left-opening door, right-side mounted truck interlock).