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SolarShine SR981 - 11 Technical Data

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SR971,SR972 Solar station operation manual
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56
11. Technical data
Specification
SR971,SR972
Controller part
Power supply
AC230V±10%
Power consumption
4W
Accuracy of temperature measuring
±2
o
C
Range of collector temperature measuring
-10200
o
C
Range of tank temperature measuring
0100
o
C
Suitable power of pump ot valve
4个,≤ 600W
Suitable power of electrical heater
1个,≤ 600W
Inputs
Total 5 sensor, thereof 4 sensors are
standard, 1 sensors are optinal.
1 x Pt1000 sensor (≤500
o
C) for collector T1
(silicon cable≤280
o
C),
3 x NTC10K, B3950 sensor (≤ 135
o
C) for
tank, (PVC cable ≤105
o
C),
Optional: 1 x NTC10K, B3950 sensor (≤
135
o
C) for tank, (PVC cable ≤105
o
C),
Outputs
3 relays, for circulation pumps;
1 relay for electrical heater
Ambient temperature
-1050
o
C
Water proof grade
IP42
Solar station parts
Appearance of solar station
420 mm×280mm×140mm

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