• For automatic defrosting of industrial refrigeration plant, commercial
visicoolers and display counters.
FEATURES:
Pre-set number of defrost cycles per day: 1, 2, 3, 4, 6.
Adjustable defrost period with variable profile cam.
Independent power supplies for synchronous motor and for switches
High contact rating (SPDT).
Safety guard for wiring terminals in accordance with CEI 23 – 11 (for
SB1).
ENEC – 03 approval
SB3// D94.63:
• For automatic defrosting of industrial refrigeration plant, commercial
visicoolers and display counters.
FEATURES:
From 1 to 12 defrost cycles per day thanks to non detachable tabs.
Defrost time easily adjustable from 1 to 56 minutes.
Fan delay easily adjustable from 0 to 15 minutes (for SB3.82).
Independent power supplies for synchronous motor and for switches.
High contact rating (SPDT).
Safety guard for wiring terminals in accordance with CEI 23 – 11 (for
SB3).
ENEC – 03 approval.