The 3-door interlocking system is used to control the entry of personnel to a secure area such as a clean room, where dust or small particles may be a problem.

The principle is quite simple. In brief, the door interlocking is composed of 2 to 5 doors that are electrically interlocked in such a way that all doors cannot be opened simultaneously.

The door interlocks are used in a variety of situations but in essence, they are there to control the unwanted passage from one area to another.

3-door interlocking system achieves in prevention of contamination by:

- Preventing simultaneous access of doors/rooms.

- Ensures that when one door for a room is OPEN then the other doors are closed.

- Programmable delay between each door openings to maintain the required pressure.

- In emergency, an override key is available on a push button module for opening the door.

3-DOOR INTERLOCKING SYSTEM SPECIFICATIONS:

Voltage: 220V

Indication: LED

LED input voltage: 5V

Input voltage Magnetic lock: 12V

Sound indication: Buzzer sound

Door release time: 5 seconds

SANGMA 3-DOOR INTERLOCKING SYSTEM provided by VCR 

A set of Sangma 3-door interlocking system includes: 

• 1 control box (alloy)
• 3 LED indicators
• 3 electric locks (alloy)
• Electric wires

See more Cleanroom Interlocking System here

For more information, please contact us via hotline 090 123 7008 / 090 123 9008