2.3 Electrical / Control equipment
The electro technical equipment of the cooler is installed in the switch
cabinet provided at the front end. The switch cabinet contains all
components required for automatic switching, control and regulating
operations.
The main electric circuits are of fuseless design and are provided with
protective motor switches.
The necessary locks, compositions and monitorings are realized by
automatic control.
Composite Failure Report
The composite failure report is recording failures of the compressor,
pump(s) as well as high-pressure pressostat. This report is to be taken
potential-free from the terminals in the control cabinet (see also appendix
- Circuit-diagram).
The water outlet temperature in the cooling water circuit is regulated by a
temperature controller at a setpoint value by means of performance levels
at the cooling circuit . The outlet temperature changes as a function of the
momentary consumer power.
The current actual value of the water outlet temperature can be indicated
in the temperature controller.
Connection Cable With Harting Plug
The cooling device is delivered ready for use with Harting plug and
approx. 1,5m oil-flex cable.
Remote Control 24V
The cooling device is switched ON or OFF by means of a 24V remote
control. The 24V signal it to be connected according to the circuit diagram