Technical specifications
6.
SPDU-52
Operating Voltage range Main battery Starter battery
8–22VDC 8–22VDC
Temperature range
F)
Power consumption at 12V Operating
15mA
Power off
0,25mA
Current measuring Channel 1 (solar) Channel 2 (charger)
0–25A 0–50A 0–100A 0–50A
Channel 3 (main battery) Channel 4 (starter battery)
Accuracy Resolution Sample rate
±2%
±0.1 A 100ms
Voltage measuring on any channel Range
0–35VDC
Accuracy Resolution
±0,5% 10mV
Resistance measuring on any channel Range
0–65kohm
Accuracy Resolution
±3%
1ohm
Temperature measuring (on resistance inputs) Temperature sensor
NTC 5K
Range
From -15 to +80 °C (from +10 to +160° F)
Resolution
3%
Maximum continuous current for output channels K1
20A 20A 15A 15A 10A 10A 50A 20A 40A 20A
K2 K3 K4 K5 K6
All channels simultaneously
Contact continuous current rating Outputs F1–F12
Charger
Solar
Dimensions (without connector) SPDU-52
200 x 160 x 42 mm 7,87 x 6,3 x 1,65in 157 x 82 x 25 mm 6.18 x 3.23 x 0.22in
Caravan Panel
System capabilities (with additional modules) Up to
10
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