Evco EK825AP7 Manual de usuario descargar pdf (Pagina 14)

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

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Evco EK825AP7 Manual de usuario Pagina 14