Solar Controller SOREL STDC v3 with PWM

Regulator STDC enables efficient use and control of the operating status of solar devices and traditional heating systems. This device provides easy operation and high functionality.

Individual buttons are assigned to entering service
data and reading operating parameters. In the regulator menu, in addition to passwords at measured and service values, helpful information or illustrative graphics are available.

Regulator STDC for solar systems can be applied to various hydraulic variants.

Important features of STDC:
- presentation of graphics and text on a backlit display,
- simple retrieval of current measured values,
- system analysis and monitoring using graphical statistics,
- extensive menu for setting operating parameters with explanations,
- ability to activate menu lock against unintended setting changes,
- return to factory settings.

The set includes 2 sensors, with the possibility of connecting 3 sensors.

Technical specifications:
Supply voltage: 230VAC +/- 10%
Frequency: 50...60Hz
Power consumption: ~ 1.5W - 2.3 W
Connection power (electromechanical relay): 460VA for AC1 / 460W for AC3
Internal fuse: T2A delayed 250V
Type of protection: IP40
Protection class: II
Temperature sensor inputs: 3 x Pt1000
Measurement range: from -40°C to +300°C
Ambient temperature for regulator operation: 0°C...40°C
Air humidity for regulator operation: max. 85% relative humidity at 25°C
Housing: 3-part, ABS plastic
External dimensions: 163mm x 110mm x 52mm
Display: full-graphic, 128 x 128 pixels
Operation: 4 buttons

(KS)