SUNFLOWER SR868C8 - Technical Data

Operation manual of solar water controller SR868C8/SR868C8Q
---------------------------------------------------------------------------------------------------------------------------------------------------
- 41 -
8. Technical data
Type
Specification
SR868C8Q
SR868C8
Appearance of
controller
120mm×120mm×18mm
120mm×120mm×18mm
Power supply
AC230V±10%
AC230V±10%
Power consumption
＜ 3W
＜ 3W
Accuracy of
temperature
measuring
±2
o
C
±2
o
C
Range of collector
temperature
measuring
-10～220
o
C
-10～220
o
C
Range of tank
temperature
measuring
0～110
o
C
0～110
o
C
Suitable power of
pump
3个，≤ 600W
3个，≤ 600W
Suitable power of
electrical heater
1个，≤ 1500W
1个，≤ 1500W
Inputs
2 x Pt1000 sensor (≤500
o
C)
for collector (silicon
cable≤280
o
C),
3 x NTC10K, B3950 sensor
(≤ 135
o
C) for tank, (PVC
cable ≤105
o
C),
1 x Pt1000 sensor (≤500
o
C)
for collector (silicon
cable≤280
o
C),
2 x NTC10K, B3950 sensor
(≤ 135oC) for tank, (PVC
cable ≤105
o
C),
Outputs
3 relays, for circulation
pumps or 3-way
electromagnetic valve
1 relay for electrical heater
3 relays, for circulation
pumps or 3-way
electromagnetic valve
1 relay for electrical heater
Ambient temperature
-10～50
o
C
-10～50
o
C
Water proof grade
IP40
IP40