Code: 1905 | Art: 00000001905
under the order
Characteristics
Manufacturer
—
Eliwell
Model
—
EW 974
Number of sensors
—
2 sensors
Number of relays
—
3 relays
Relay power, A
—
12
All characteristics
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Eliwell EW 974 - controllers designed for ventilated refrigeration units at medium and low temperatures. Has two inputs for PTC (or NTC) sensors and three relays for controlling the processor, fan and defrost. The defrost cycle is set by time or by reaching the evaporator temperature. The controller has a 3-digit display; the presence of a decimal point is selected by parameter. IP65 front panel protection Housing Polymer plastic PC+ABS UL94 V-0, polycarbonate glass, thermoplastic buttons Dimensions front panel 72x34mm, depth 60mm Installation panel hole template 29x71mm Display data range – 50…110 (NTC) or – 50…140 (PTC) °С 3 1/2 digits + sign Analog inputs 2 NTC or PTC inputs (selectable by parameter) Serial port TTL port for connection to Copy Card. Digital outputs 3 relays: first type SPDT 8(3) A 250V AC. current, second type SPST 8(3) A 250V AC. current, third type SPST 5(2) A 250V AC. current Power 3 VA Supply voltage 12 V AC/DC current or 230V AC current ±10% 50
Product characteristics
Manufacturer | Eliwell |
Model | EW 974 |
Number of sensors | 2 sensors |
Number of relays | 3 relays |
Relay power, A | 12 |
Block application method | Compressor control and refrigerator defrost control |
Источник | интернет-магазин запчастей https://magsbt.com/ |
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