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Taiwan SCR ZEROSPAN , since 1986, specializes in R&D and production of SCR electric heaters/power conditioners/power conditioners/named “Heatsoft”, SSR solid state relays, Motosoft motor soft start related industrial products, The centralized microcomputer chip and high-software technology functions, accuracy, and quality stability have been greatly improved.
    The exterior is designed with the original patented HOM structure and is extremely safe.

Heatsoft--(Series)

1, linear phase control

2, distributed zero control

3, phase start zero operation (the world's first function)

4, rated voltage / current range 50-480VAC / 15-750A

5, F, K, V three models are optional
F type: DIGITAL digital precision adjustment, FUSE fuse, heat sink over temperature protection, cooling fan;
Type K: F-type function + Thyristor (thyristor) breakdown, FUSE (fuse) fuse, Heater (heating wire) disconnection, over current, low current detection and relay alarm contact output;
V type: F type function + K type function + constant current, constant voltage feedback, three-phase unbalance detection;

6, both have a two-year warranty

7, six kinds of signals freely switch
DC4-20mA, DC0-20mA, DC1-5V, DC2-10V, DC0-5V, DC0-10V;

8, DIGITAL high linear CPU control ± 1%, resolution 0.4%;