Danfoss ECtemp 531 Manuale di installazione - Pagina 4
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1.1
Technical Specifications
Operation voltage
Standby power consump-
tion
Relay:
Resistive load
Inductive load
Sensing units
Sensing values:
0 °C
25 °C
50 °C
Hysteresis
Ambient temperature
Frost protection tempera-
ture
Temperature range
Cable specification max
Ball pressure temperature
Pollution degree
4
Danfoss ECtemp 531
220-240 V~, 50 Hz
Max 0.25 W
Max 15 A / 3450 W @ 230 V
cos φ= 0.3 max 1A
NTC 15kOhm at 25°C
42 kOhm
15 kOhm
6 kOhm
± 0.2 °C
-10 to +30 °C
5 °C -
(
) 5-35°C with room
sensor
1x4 mm² or 2x2,5 mm²
75 °C
2 (domestic use)
Installation Guide