INPUT |
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MPPT Range @ Operating Voltage |
15 VDC ~ 37 VDC |
15 VDC ~ 33 VDC |
30 VDC ~ 66 VDC |
45 VDC ~ 88 VDC |
60 VDC ~ 115 VDC |
60 VDC ~ 115 VDC |
60 VDC ~ 115 VDC |
Maximum PV Array Open Circuit Voltage |
50 VDC |
50 VDC |
75 VDC |
98 VDC |
145 VDC |
145 VDC |
145 VDC |
Maximum PV Array Power |
300 W |
300 W |
600 W |
850 W |
800 W |
1600 W |
3200 W |
Maximum Current |
18 A |
18 A |
18 A |
17 A |
50 A |
50 A |
50 A |
OUTPUT |
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Nominal Battery Voltage |
12 VDC |
12 VDC |
24 VDC |
36 VDC |
12 VDC |
24 VDC |
48 VDC |
Connected Battery Type |
Sealed lead acid, vented, Gel, NiCd battery |
Sealed lead acid, vented, Gel, NiCd battery |
Sealed lead acid, vented, Gel, NiCd battery |
Sealed lead acid, vented, Gel, NiCd battery |
Sealed lead acid, AGM or Gel |
Sealed lead acid, AGM or Gel |
Sealed lead acid, AGM or Gel |
Maximum Charging Current |
25 A |
25 A |
25 A |
20 A |
60 A |
60 A |
60 A |
Maximum Efficiency |
98% |
98% |
98% |
98% |
98% |
98% |
98% |
Charging Method |
Three stages: bulk, absorption, and floating |
Three stages: bulk, absorption, and floating |
Three stages: bulk, absorption, and floating |
Three stages: bulk, absorption, and floating |
Three stages: bulk, absorption, and floating |
Three stages: bulk, absorption, and floating |
Three stages: bulk, absorption, and floating |
PROTECTION |
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Overload Protection |
> 110% : audible alarm |
> 110% : audible alarm |
> 110% : audible alarm |
> 110% : audible alarm |
> 110% : audible alarm |
> 110% : audible alarm |
> 110% : audible alarm |
Overcharge Protection |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Polarity Reversal Protection @ |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Solar Cell & Battery |
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INDICATORS |
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LCD Display |
LCD panel indicating solar power, load level, battery voltage/capacity, charging current, and fault conditions |
LCD panel indicating solar power, load level, battery voltage/capacity, charging current, and fault conditions |
LCD panel indicating solar power, load level, battery voltage/capacity, charging current, and fault conditions |
LCD panel indicating solar power, load level, battery voltage/capacity, charging current, and fault conditions |
LCD panel indicating solar power, load level, battery voltage/capacity, charging current, and fault conditions |
LCD panel indicating solar power, load level, battery voltage/capacity, charging current, and fault conditions |
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 |
Three indicators for solar, charging, and load status |
Three indicators for solar, charging, and load status |
Three indicators for solar, charging, and load status |
Three indicators for solar, charging, and load status |
Three indicators for solar, charging, and load status |
Three indicators for solar, charging, and load status |
PHYSICAL |
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Dimension, D x W x H (mm) |
135 x 170 x 57.5 |
220 x 170 x 57.5 |
220 x 170 x 57.5 |
220 x 170 x 57.5 |
315 x 165 x 128 |
315 x 165 x 128 |
315 x 165 x 128 |
Net Weight (kgs) |
0.92 |
1.85 |
1.85 |
1.85 |
4.5 |
4.5 |
4.5 |
Type of Mechanical Protection |
IP 31 |
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ENVIRONMENT |
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Humidity |
0 ~ 100% RH (No condensing) |
0 ~ 100% RH (No condensing) |
0 ~ 100% RH (No condensing) |
0 ~ 100% RH (No condensing) |
9 ~ 95% RH (No condensing) |
9 ~ 95% RH (No condensing) |
9 ~ 95% RH (No condensing) |
Operating Temperature |
-20°C to 55°C |
-20°C to 55°C |
-20°C to 55°C |
-20°C to 55°C |
0°C to 55°C |
0°C to 55°C |
0°C to 55°C |
Storage Temperature |
-40°C to 75°C |
-40°C to 75°C |
-40°C to 75°C |
-40°C to 75°C |
-15°C to 60°C |
-15°C to 60°C |
-15°C to 60°C |
Altitude |
0 ~ 3000 m |
0 ~ 3000 m |
0 ~ 3000 m |
0 ~ 3000 m |
0 ~ 3000 m |
0 ~ 3000 m |
0 ~ 3000 m |