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Description:
The world's leading small solar charge controller for both professional and consumer applications.
Lightweight Solar Charger with Load Control~
Combines the Budget series design with an advanced Microcontroller for automatic lighting control functions. Set unit to automatically shut off lights at predetermined time to save power . Helping to protect your batteries.
Smart design to detect day and night using the PV array and suitable for all 12/24/48 Vdc lamps.
Available also in 30A versions $ 275
100% solid state
True 0 to 100% PWM duty cycle
Set point accuracy to 50mV
Rated for 25% overloads
Fully encapsulated in epoxy potting
Marine rated terminals / anodized aluminum case
Battery Temperature compensation
8 types of charging curve selection
No need to derate
Green charging LVD indicators
Microcontroller digital accuracy
16 field adjustable lighting control options
Special on / off / on functions
Manual test capability
LVD override protection
Detects day and night using the PV array
Suitable for all 12 / 24 / 48 Vdc lamps
Includes battery charging circuit
Specifications:
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MODEL |
PM-SCC-20AE |
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ELECTRICAL |
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System voltage ratings |
12, 24, or 48 Vdc |
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Current ratings-Battery Charge Control |
20A |
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Current ratings-Load Control/
Lighting Control |
20A |
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Accuracy |
12/24V:≤ 0.1 % ± 50 mV
48V:≤0.1 % ± 100 mV |
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Min. voltage to operate |
9 V |
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Max. solar array Voc |
140 V |
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Max. operating voltage |
68 V |
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Total current consumption |
While operating -25mA, at idle -3mA |
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High temp shutdown |
90°C disconnect solar
90°C disconnect load / diversion load
70°C reconnect solar / load / diversion load |
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LVD |
11.1V (initial setting)
User select: 10.5V, 11.3V, 11.5V, 11.7V, 11.9V, 12.1V, 12.3V for 12V system
Twice or four times of 12V is for 24V and 48V system |
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LVR |
12.6V (initial setting)
User select: 12.0, 12.8V, 13.0V, 13.2V, 13.4, 13.6, 13.8 for 12V system
Twice or four times of 12V is for 24V and 48V system |
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Overload Capacity |
150% of rated current for transient surge |
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BATTERY CHARGING / Built-in BTS |
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Charge algorithm |
PWM, constant voltage |
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Temp comp. coefficient |
-5mV/°C / cell (25°C ref) |
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Temp comp. range |
0°C to +50°C |
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Temp comp. setpoints |
PWM, float, equalize (with BTS) |
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MECHANICAL |
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Dimensions (L x W x H mm) |
168 x 65 x 35 |
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Weight |
0.3 Kgs |
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Power terminals |
20A Rated |
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ENVIRONMENTAL |
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Ambient temperature |
-40 to +45°C |
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Storage temperature |
-55 to +85°C |
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Humidity |
100% (NC) |
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Enclosure |
Indoor & vented, (powder coated steel) | |
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