71 © STULZ SpA . – all rights reserved EN/39B/06.2018
SAL
INFORMATION
SOFTM option is available for units SAL60A5 with refrigerant R407C. In SAL60/80 units with
230V/1ph/50Hz power supply and refrigerant R407C, the only additional option, available with
SOFTM, can be the main switch (SWMS).
SOFTM option is available for units SAL40/60/80 with refrigerant R134a. For these units the
only additional option, available with Soft Start, can be the main switch (SWMS).
To verify the availability of SOFTM option with 230V/1ph/60Hz power supply, please contact
your local partner STULZ
With SOFTM option, the working limit of the unit is 45°C external temperature.
The soft start is installed inside the e-box on the supply line to the compressor. Its purpose is the
reduction of compressor starting current and torque.
Technical data
Power supply 230 V AC +10% / -15% / 50/60Hz
Nominal operating current 25A / 32A max. / AC53a; AC58a
Protection class according to IEC 529 IP 20
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