Electromechanical characteristics – EVCO EK825AP7 User Manual
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ELECTROMECHANICAL CHARACTERISTICS
Case:
plastic black (PPO), self-extinguishing ABS according with UL 94 V-0.
Size:
72 x 144 x 79 mm (2.83 x 5.66 x 3.11 ").
Installation:
panel mounting, panel cutout 67 x 138 mm (2.63 x 5.43 "), with equipped screw brackets.
Frontal protection index:
IP 54.
Connections:
extractable screw terminal blocks with pitch 5 mm (0.19 ", inputs) and pitch 7.5 mm (0.29 ", power
supply and outputs) for cables up to 2.5 mm².
Environment temperature:
from 0 to +60 °C (10 ... 90 % of relative humidity).
Power supply:
220 Vac, 50/60 Hz, 4 VA.
Insulation class:
II (only the models powered in ac).
Alarm buzzer:
included.
Measure inputs:
3 (cabinet, evaporator and needle probe) for PTC probe.
Digital inputs:
2 (5 V, 1 mA), door-switch and locking, configurable to interact with the outputs activity and for NO
or NC contact.
Working range:
from -50 to +150 °C.
Setting range:
from -55 to +99 °C.
Timer setting range:
from 1 to 400 minutes for the quick-cooling/freezing for temperature and from 0 to 999 minutes
for the quick-cooling/freezing for time.
Resolution:
1 °C.
Display:
two 3-digit display 12,5 mm (0.49 ") high red LED display with automatic sign, programming status
indicators.
Outputs:
4 relays of which one 16 (2) @ 250 Vac relay for one 1½ HP @ 250 Vac compressor management
(NO) and three 6 (2) A @ 250 Vac relays for evaporator fans (NO), defrost system (change-over)
management and cabinet light control (NO).
Kind of defrost managed:
electrical, hot gas and air (automatic and manual).
Defrost management:
interval, cut off temperature and maximum length.
EVCO S.r.l. Via Mezzaterra 6 32036 Sedico BELLUNO ITALY
PHONE: +39 0437 852468 FAX: +39 0437 83648 INTERNET ADDRESSES: e-mail: [email protected] http://www.evco.it