Nominal DC Input Voltages
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12, 24, 36, 48, or 60 VDC (Automatic adjustment at startup)
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Maximum Output Current
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80 amps @ 45° C with adjustable current limit
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PV Open Cirvuit Voltage (VOC)
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150VDC absolute maximum coldest conditions / 145VDC start-up and operating maximum
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Standby Power Consumption
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Less than 0.5 Watt typical
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Power Conversion Efficiency
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98.1% @ 80 Amps in a 48 VDC System - Typical
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Charging Regulation
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Bulk, Absorption, Float, and Equalization
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Equalization Charging
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Programmable Voltage Setpoint and Duration - Automatic Termination when complete
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Battery Temperature Compensation
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Automatic with optional RTS installed
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Battery Temperature Compensation Slope
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Adjustable / 2.0 to 6.0mV per °C per 2V battery cell
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Voltage Step-Down Capability
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Down convert from any acceptable array voltage to any battery voltage. Examples: 72 VDC array to 24VDC battery; 60VDC array to 48 VDC battery
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Programmable Auxilary Control Output
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12 VDC output signal which can be programmed for different control applications (Maximum of 0.25 amps DC)
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Remote Display and Controller
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Optional MATE3, MATE or MATE2
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Data Logging
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Last 128 days of operation - Amp Hours, Watt Hours, Time in Float , Peak Watts, Amps, Solar Array Voltage, Max Battery Voltage Min Battery Voltage and Absorb Time, Accumulated Amp Hours, and kW Hours of production
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Positive Ground Applications
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Requires Dual-Pole Circuit Breaker for switching both positive and negative conductors on PV input
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Operating Temperature Range
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-40° to 60° C (Full power output -20 to 40° C with passive cooling, -20 to 55C with Turbo Fan option)
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Environmental Rating
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IP54 / NEMA 3R
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Conduit Knockouts
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One 1" trade size (35mm) on both left and right sides; one on the back; two on the bottom
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Warranty
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Standard 5 year / available 10 year
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Weight
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Unit 22.6 lbs (10.23 kg) Shipping 26.0 lbs (11.79 kg)
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Dimensions (H x W x D)
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Unit 18.56 x 8.8 x 6.0" (47.1 x 20.9 x 15.2 cm) Shipping 9.69 x 11.75 x 22.75" (24.6 x 29.8 x 57.8 cm)
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Options
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AXS Card Modbus Interface, External turbo fan, Remote Temperature Sensor (RTS)
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Non-volatile Memory
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Yes
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Field Upgradable Firmware
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Yes
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Certifications
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UL1741, CSA C22.2 No. 107.1, IEC 50178, AS/NZS 3100, IEC 61000-6-1, IEC 61000-6-3 FCC Class B, RoHS, CE
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