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SOLAR CONTROLLER SPECIFICATIONS
1
Electrical Parameters
1-1
Rated solar panel amps – SPP160K
1-2
Normal input Solar cell array voltage
1-3
Max. solar cell array voltage (output has no load)
1-4
The controller lowest operating voltage (at solar or battery side)
1-5
Standby current consumption at night
1-6
Maximum voltage drop-Solar panel to battery
2
Charging characteristics
2-1
Minimum battery start charging voltage
2-2
Soft start charging voltage
2-3
Soft start charging current (50% PWM duty)
2-4
Bulk charge voltage 10-14.0 +/-0.2 VDC
2-5
Absorption charging voltage at 25
• Gel type battery
• AGM type battery (default setting)
• WET type battery
• Calcium type battery
2-6
Absorption transits to Equalizing or Float condition:
• Charging current drops to
• or Absorption charging timer timed out
2-7
Equalization charging active
• Only for WET or Calcium battery
• Battery voltage discharged to less than
• Automatic equalizing charging periodical
2-8
Equalization charging voltage
2-9
Equalization charging timer timed out
2-10 Float charging voltage
2-11 Voltage control accuracy
3
Protection
3-1
Against reverse polarity or short circuit at panel side
3-2
Against reverse polarity or short circuit at battery side
3-3
No reverse current from battery to solar at night
3-4
Over temperature protection during charging
3-5
Transient over voltage protection with TVS or varistor
4
Electrical parts
4-1
Input output terminal
4-2
Temperature sensor port (Press and Release type)
5
Physical Parameters
5-1
Controller material
5-2
Power terminal maximum stranded wire size
5-3
Mounting
5-4
IP grade
5-5
Net weight Approx.
6
Environmental characteristics
6-1
Operating temperature
6-2
Storage temperature
6-3
Operating Humidity range
o
C
10.2
Max.
15–22
25
Max.
8V
Min
5
Max
0.25
Max.
3
Min
3-10
+/-0.2
14.1
+/-0.2
14.4
+/-0.2
14.7
+/-0.2
14.9
+/-0.2
0.5
+/-0.1
4
10
+/-0.2
28
15.5
+/-0.2
2
13.6
+/-0.2
+/- 1%
65
M4 terminals
DA 250-350 2P
Plastic, Standard ABS
#12 AWG stranded-3 mm
Vertical wall mounting
IP22
250g
o
-25 ~ 50
C
o
-40 ~ 85
C
100% no condensation
AMP
VDC
VDC
VDC
mA
VDC
VDC
VDC
VDC
VDC
VDC
VDC
AMP
Hour
VDC
Day
VDC
Hour
VDC
o
C
2
5
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