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Morningstar Sunkeeper 12 - SK-12 Solar Controller 12V 12 Amp
Morningstar's SunKeeper solar controller provides a low cost regulated output directly from the solar module to maximize battery life in small solar power applications.
Key Features and Benefits
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High Reliability
- Outdoor Rated
- Extensive Electronic Protections
- Longer Battery Life
- Rated for Hazardous Locations
- More Operation Information
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Easy to Install
Electrical Specifications
Rated Solar Input:
SK-6 6 amps
SK-12 12 amps
Nominal System Voltage 12 Volts
Min. Battery Voltage 0 Volts
Max. Solar Voltage 30 Volts
Self-Consumption Charging...7 mA
Night ........2 mA
Voltage Accuracy ± 150 mV
Battery Charging
Regulation Voltage 14.1 Volts (at 25°C)
Float Voltage 13.7 Volts (at 25°C)
Type of Charging Series PWM
3 stage: bulk, PWM and float
Temperature Compensation (3 choices)
Reading temp at controller 30 mV / °C
Attaching remote temp sensor 30 mV / °C
Disable temp comp Defaults to 25°C
Ability to Charge a Zero Voltage Battery
Electronic Protections
Reverse Polarity
Short Circuit
Overcurrent
Environmental Specifications
Operating Temperatures 40°C to +70°C
Humidity 100%
Tropicalization Encapsulated in epoxy UV resistant plastic enclosure
Conduit connection with rubber gasket seal
Mechanical Specifications
Dimensions 99 x 51 x 13 mm (3.9 x 2.0 x 0.5 inches)
Weight 0.11 kg / 0.25 lbs
Enclosure IP65
Fitting to Module J-box PG 13.5, M20, 1/2 inch conduit
Wire Size 2.0 mm2 (#14 AWG)
Wire Terminations #8 fork connectors
Bi-color LED
Green Blink 3 Times Successful installation
Green On Solar charging battery
Green Blink Fast In regulation
Green Blink Slow Normal nighttime operation
Red On Controller damaged
Red Blink System problem
LED Off No power
Options
Remote Temperature Sensor (RTS)
Certifications
CE Compliant
Hazardous Locations: Class 1, Division 2, Groups A-D,
UL 1604CSA 22.2 No. 213-M1987
Complies with U.S. National Electric Code
Manufactured in a Certified ISO 9001 Facility |
