9
Operation voltage 180-250 VAC, 50/60 Hz
Standby consumption Max. 0.25W
Relays:
• Resistive load
• Inductive load
230V ~ 15A/3450W
cos φ = 0.3 Max. 4A
Sensing unit NTC 15 kOhm at 25°C
Sensing values:
• 0°C
• 20°C
• 50°C
42 kOhm
18 kOhm
6 kOhm
Hysteresis +/- 0.4°C for 530 (528)
+/- 0,2 for 531 + 32
Ambient temperature -10° to +30°C
Frost protection 5°C
Temperature range:
• 530
• 531
• 532
5-45°C
5-35°C
5-35°C, floor temperature
limiter range: 20-50° C
Sensor failure
monitoring
The thermostat has a built-in
monitoring circuit, which will
switch off the heating if the
sensor is disconnected or short-
circuited.
IP class 31
Dimensions 85 mm x 85 mm
8. Technical specifications for
Devireg™ 530, 531, and 532
INT
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