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| DATA SHEET |
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| INPUT |
MPPT Range @ Operating Voltage |
15 ~ 37 V @ 12 V |
30 ~ 66 V @ 24 V or 15 ~33 V @ 12 V |
45 ~88 V @ 36 V |
60 ~ 115 VDC |
| Maximum PV Array Open Circuit Voltage |
50 V |
75 V @ 24 V or 50 V @ 12 V |
98 V |
145 VDC |
| Maximum PV Array Power |
300 W |
600 W @ 24 V or 300 W @ 12 V |
850 W |
800 W or 1600 W or 3200 W |
| Maximum Current |
18 A |
17 A |
50 A |
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| OUTPUT |
Nominal Battery Voltage |
12 VDC |
24 V or 12 V (Auto sensing) |
36 V |
12 V or 24 V or 48 V |
| Connected Battery Type |
Sealed lead acid, vented, Gel, NiCd battery |
Sealed lead acid, vented, Gel, NiCd battery |
| Maximum Charging Current |
25 A |
20 A |
60 A |
| Maximum Efficiency |
98% |
| Charging Method |
Three stages: bulk, absorption and floating |
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| PROTECTION |
Overcharge Protection |
Yes |
| Overload Protection |
> 110%: audible alarm |
| Polarity Reversal Protection @ Solar Cell & Battery |
Yes |
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| INDICATORS |
LCD Panel |
LCD panel indicating solar power, load level, battery voltage/capacity, charging current and fault conditions |
| LED Display |
Three indicators for solar, charging and load status |
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| PHYSICAL |
Dimension, D x W x H (mm) |
135 x 170 x 57.5 |
220 x 170 x 57.5 |
315 x 165 x 128 |
| Net Weight (kg) |
0.92 |
1.85 |
4.5 |
| IP Protection |
IP 43 |
IP 31 |
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| ENVIRONMENT |
Humidity |
0 ~ 100% RH (Non-condensing) |
5 ~ 95% RH (Non-condensing) |
| Operating Temperature |
-20°C to 55°C |
0°C to 55°C |
| Storage Temperature |
-40°C to 75°C |
-15°C to 60°C |
| Altitude |
0 ~ 3000 m |
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