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At PVR Controls, we specialise in designing and delivering world-class commercial and industrial solutions, valves, and controllers engineered for the refrigeration industry.
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  7. SZ-7521-P
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Wiring Diagram
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SZ-7521-P

Temperature Controller - Air Dryer

Main Features

    • Selectable Defrost type Electrical, Hot Gas or Air Dryer
    • Auto/Manual Drain Valve/Defrost option available
    • Time based operation of Drain Valve/Defrost Output
    • Drain Valve/Defrost Output ON time settable in Minutes and Seconds
    • Drain Valve/Defrost Output OFF time settable in Hours and Minutes
    • Auto Operation in case of Sensor Failure/Error
    • Application: Air Dryer

Tech Specification

Display

7 Segment LED Display, 2 x 14.2mm (0.56")

Power Supply

230Vac

Probe Input

NTC

Temperature Range

-44°C to 99°C

Resolution

1°C

Relay Output

Compressor 10(1)A, Defrost 10(1)A

Size

75(W) x 34.5(H) x 80(D)mm

Mounting Type

Panel Mount

Cut Out

71 x 29mm

3D View

SZ-7521-P by pvrcontrols on Sketchfab

Wiring Diagram

At PVR Controls, we’ve been building and integrating world-class electrical & electronic solutions, valves, and controllers for the refrigeration industry with highly effective functionality and a wide variety.

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