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MD line

box md10Automatic 6-speed regulation for 230V single-phase fans using a transformer system complete with power unit, self-transformer unit, single automatic output protection and microcomputer control module.
Range: from 10A to 25A
230V single-phase electrical panel power supply (1 single-phase output)

MD regulators mount a microcomputer module HD38 and come together with a temperature probe.
There is an optional heating and temperature alarm control (HPAL) or heating, cooling and temperature alarm control (HDY6) provided separately in DIN guide module format for external application.
It is not possible to mount other optionals on this line.
Models in which the power unit of the transformer requires increased aeration are supplied in a twin-compartment metal box.
The top part containing the power transformers is finned (IP22) and the lower part containing the microcomputer control module and electrical components is sealed (IP54).

The entire equipment is built to: CEI 17/13-1 EN 60439-1

 

Available models
Model Rating  
MD10/38 230V 10A
MD16/38 230V 16A
MD25/38 230V 25A
 
 
Optionals

hpal HPAL Heat+Alarm extension
hdy6 HDY6 Heat+Cool+Alarm extension
 Command modules
 
pan cat HD38
HD38 : This is mounted on TD models and allows automatic 6-speed + stop fan operation.This is also used to partialize fan operation to get a minimum air exchange by timing the minimum speed, as well as fan's start-up speed programming to facilitate opening of the fan air lock.
The proportional ventilation range and heating and cooling parameters can be programmed in an internal register.
With the HPAL optional, it is possible to activate heating and minimum and maximum temperature alarm.
With HDY6 optional, it is possible to activate heating, cooling and max/min temperature alarm.