6
1
Electrical Parameters
1-1
Rated solar panel amps
8
Max.
AMP
1-2
Normal input Solar cell array voltage
15-22
VDC
1-3
Max. solar cell array voltage (output has no load)
25
Max.
VDC
1-4
The controller lowest operating voltage (at solar or
battery side )
9V
Min
VDC
1-5
Standby current consumption at night
2
Max
mA
1-6
Maximum voltage drop-Solar panel to battery
0.25
Max.
VDC
2
Charging characteristics
2-1
Minimum battery start charging voltage
3
Min
VDC
2-2
Soft start charging voltage
3-10
+/-0.2 VDC
2-3
Soft start charging current (50% PWM duty)
Up to 4
AMP
2-4
Bulk charge voltage
10-14.0 +/-0.2 VDC
2-5
Absorption charging voltage at 25*C
--Gel type battery
14.1
+/-0.2 VDC
--AGM type battery (default setting)
14.4
+/-0.2 VDC
--WET type battery
14.7
+/-0.2 VDC
--Calcium type battery
14.9
+/-0.2 VDC
2-6
Absorption transits to Equalizing or Float condition:
--Charging current drops to
0.8
+/0.1
AMP
-- or Absorption charging timer timed out
4
Hour
2-7
Equalization charging active
--Only for WET or Calcium battery
--Battery voltage discharged to less than
11.5
+/-0.2 VDC
2-8
Equalization charging voltage at 25*C
15.5
+/-0.2 VDC
2-9
Equalization charging timer timed out
2
Hour
2-10 Float charging voltage at 25*C
13.6
+/-0.2 VDC
2-11 Voltage control accuracy
+/- 1%
2-12 Battery temperature compensation coefficient
-24
mV/*C
2-13 Temperature compensation range
-20 ~ +50
*C
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
65
*C
4
Electrical parts
4-1
Input output terminal
M4 terminals
4-2
Temperature sensor port or DIP switch
5
Physical Parameters
5-1
Controller material
Plastic, Standard ABS
5-2
Power terminal maximum stranded wire size
#12AWG stranded-3 mm
2
5-3
Mounting
Vertical wall mounting
5-4
IP grade
IP22 or IP67,
5-5
Net weight
Approx. 200g
6
Environmental characteristics
6-1
Operating temperature
-25 ~ 50*C
6-2
Storage temperature
-40 ~ 85*C
6-3
Operating Humidity range
100% no condensation
Looking for dependable solar & portable power? Rely on Zamp Solar for quality and long-lasting products.