- High Reliability - Rated to 70C to operate in high temperatures at the solar module. More reliable than controllers mounted inside the junction box. Uses very low on-resistance power MOSFETs. No need to re-rate.
- Outdoor Rated - ETL approved for outdoor use without an additional enclosure. Rugged IP65, UV resistant case. Epoxy encapsulated printed circuit board and watertight connection to the module junction box.
- Extensive Electronic Protections - Fully protected against reverse polarity, short circuit, overcurrent, lightning
and transient surges, high temperature and reverse current at night.
- Longer Battery Life - Series PWM with 3 stage charging: bulk, PWM regulation and float. Includes temperature compensation at the controller or alternatively at the battery when using optional remote temperature sensor. Able to charge a zero voltage battery.
- Rated for Hazardous Locations - Specifically designed for solar power systems in the oil/gas industry.
Approved for use in Class 1, Division 2, Groups A,B,C,D.
- More Information - Bi-color LED is easy to read from the ground when the solar module is pole-mounted. Indicates solar charging, regulation, normal nighttime operation and any controller or system faults.
- Easy to Install - Fits standard half inch conduit knockout (PG 13.5, M20) in module junction box. Quickly fastens with included locknut. Wires have fork connectors for easy connection to solar module terminals.
- Rated Solar Input: 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
- Regulation Voltage 14.1 Volts (at 25C)
- Float Voltage 13.7 Volts (at 25C)
- 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 25C
- Ability to Charge a Zero Voltage Battery
Electronic Protections
- Reverse Polarity
- Short Circuit
- Overcurrent
Environmental Specifications
- Operating Temperatures 40C to +70C
- 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
