Product sheet MDC

Information sheet MDC

MDC, magnetic door contact with time delay

Starts the air curtain or increases the air speed from low

to high speed when the door is opened. When the door

is closed, the fan continues to run for the preset time

(2s–10 min). This prevents the fan from starting/stop-

ping continuously and is especially suitable for doors

that are frequently opened. MDC has three alternating

volt-free contacts.

MDC replaces MDC1, MDC3 and MDCT3. MDC in-

cludes door contact MDCDC.

Type Max input Voltage Protection class HxWxD

[A] [V] [mm]

MDC 10 230 IP44

Design and speciﬁcations are subject to change without notice.

• Signals when door opens/closes

• Built-in timer

• Appealing and modern design