Kutzner + Weber MUC, Руководство по установке, Страница: 13 / 28

MUC IOM
13 | P a g e
CS75 Current Switch for Supply Fan Installation
The CS75 current switch monitors line current of the supply fan for proof of operation.
The switch closes the output contacts and energizes an onboard LED when the
adjustable trip point is exceeded. The CS75 factory set trip point is 0.75A with a
maximum adjustment range between 0.75 to 75A. The switch should be adjusted for the
specific installation and site conditions for proper system operation.
Mounting
Check the CS75 current switch for damages. Do not
use if damaged! Do not mount the switch on uneven,
hot, or extreme vibrating surfaces! Mount the CS75
using two screws through the holes in the base. Install
within an appropriate electrical enclosure. Do not
tighten the screws too much, in order to avoid
damaging the CS75 base.
Electrical
Caution, danger to life!
Make absolutely sure that all voltage sources are secured before making any
electrical connections!
Disconnect the power supply before making any connections to prevent electrical shock
or equipment damage. Make all connections in accordance with national and local
electrical codes. Route the load conductor to be monitored through the sensor hole in
the CS75 current switch (Figure 8). Ensure the conductors are insulated and in good
condition.
Figure 7
Figure 8