Robertshaw – TC-900E-POWER For frozen goods, the TC-900E-POWER automates the defrosting process according to the needs of the facility (intelligent defrosting), providing energy savings. It operates with two sensors, one for room temperature and the other, fastened to the evaporator, that controls defrosting completion and fan restarting. The room temperature control has a normal setpoint and an economy setpoint, in addition to the fast freezing functionality and alarm functions indicating that the door is open. It features up to two digital inputs. One of these inputs may be configured as sensor 3* to monitor the condenser temperature and disconnect the control outputs in case of an alarm. It also features a digital filter, which is intended to simulate an increase of the mass of the room temperature sensor (S1), thus increasing its response time (thermal inertia), and avoiding unnecessary compressor activations. Its 16-Amp relay output can control compressors of up to 1 hp and the defrost output has a current capacity of 10 Amp.
Additional Information
Application‚¬ Cold Storage Rooms ‚¬ Display freezersDimensions76 x 34 x 77 mm (WxHxD)Power Supply115/230V AC, 50/60HzControl Temperature-58 to 221F (-50 to 105C)Maximum Load CurrentCOMP: 12(8)A / 240V AC 1HP DEFR: 10A / 240V AC 2400W FANS: 5(3)A / 240V ACProtection levelIP65 (Frontal)Sitrad CompatibleNo
