VDH Products ALFANET 75, Руководство пользователя

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* Technical details.
Type : ALFANET 75 Cool/Defrost Thermostat
Range : -50,0/+50,0

C
Supply : 12 Vac/16,5Vdc (-5/+10%)
Read out : 3-digit 7-segments display
Status Led’s
: COMPR., FAN and DEFR. On display thru

C key
Relays : The three Relays have one common;
Ry-1 Cool
SPST (NO) 250V/8A (cos

=1)
Ry-2 Fan SPST (NO) 250V/8A (cos

=1)
Ry-3 Defrost SPDT (NO,NC) 250V/8A (cos

=1)
Control : Thru pushbuttons on front.
Front : Polycarbonate IP65
Sensor : 2x SM 811/2m (PTC 1000

/25

C).
Dimensions : 35 x 77 x 71,5mm (HWD)
Panel-cutout : 29 x 70mm (HW)
Accuracy : ± 0,5 % of range.
- Provided with memory protection during power failure.
- Equipped with self-test function and sensor-failure detection.
- Connection with screw-terminals.
- Special version on request available.