Description Victron SmartSolar Charge Controller MPPT 250/100Tr VE.Can Battery voltage: 12/24/48 V Auto Select (36 V: manual). Rated charge current: 100 A. Nominal PV power, 12 V: 1450 W. Nominal PV power, 24 V: 2900 W. Nominal PV power, 36 V: 4350 W. Nominal PV power, 48 V: 5800 W. Max. PV short circuit current: 70 A (max 30 A per MC4 conn.). Maximum PV open circuit voltage: 250 V absolute maximum coldest conditions, 245 V start-up, and operating maximum. Maximum efficiency: 99%. Self-consumption: less than 35 mA at 12 V / 20 mA at 48 V. Charge voltage ‘absorption’: Default setting: 14.4 / 28.8 / 43.2 / 57.6 V (adjustable with rotary switch, display, VE.Direct, or Bluetooth). Charge voltage ‘float’: Default setting: 13,8 / 27,6 / 41,4 / 55,2 V (adjustable: rotary switch, display, VE.Direct, or Bluetooth). Charge voltage ‘equalisation’: Default setting: 16,2 V, 32.4 V, 48.6 V, and 64.8 V (adjustable). Charge algorithm: multi-stage adaptive (eight pre-programmed algorithms) or user-defined algorithm. Temperature compensation: -16 mV, -32 mV, -64 mV, °C. Protection: PV reverses polarity, output short circuit / Over-temperature. Operating temperature: -30 to +60 °C (full rated output up to 40 °C). Humidity: 95 %, non-condensing. Maximum altitude: 5000 m (full rated output up to 2000 m). Environmental condition: indoor, unconditioned. Pollution degree: PD3. Data communication: VE. Can, VE. Direct, and Bluetooth. Remote on/off: Yes (2 pole connectors). Programmable relay: DPST AC rating: 240 VAC/4 A; DC rating: 4 A up to 35 VDC, 1 A up to 60 VDC. Parallel operation: Yes, parallel synchronised operation with VE.Can (max. 25 units) or Bluetooth (max. 10 units). Enclosure: Colour: blue (RAL 5012). PV terminals: 35 mm²/AWG 2 (Tr models), two pairs of MC4 connectors (MC4 models). Battery terminals: 35mm²/AWG 2 . Protection category: IP43 (electronic components), IP22 (connection area). Weight: 4.5 kg. Dimensions (h x w x d) in mm: 246 x 295 x 103 (MC4 models). Standards: Safety: EN/IEC 62109-1, UL 1741, CSA C22.2. Stored Trends: Data stored: battery voltage, current, and temperature, as well as load output current, PV voltage, and PV current. Number of days trend data is stored: 46. Victron SmartSolar Charge Controller MPPT 250/100Tr VE.Can Rated charge current: 100A Maximum PV Open Circuit Voltage: 250V Ultra-fast Maximum Power Point Tracking (MPPT): Improves energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers. Advanced Maximum Power Point Detection in case of partial shading conditions: The innovative SmartSolar algorithm will always maximise energy harvest by locking to the optimum MPP. Outstanding conversion efficiency: No cooling fan. Maximum efficiency exceeds 99%. Flexible charge algorithm: Fully programmable charge algorithm, and eight pre-programmed algorithms, selectable with a rotary switch. Extensive electronic protection: over-temperature protection and power derating when the temperature is high, PV short circuit and PV reverse polarity protection, and PV reverse current protection. Bluetooth Smart built-in: The wireless solution to set up, monitor, update, and synchronise SmartSolar Charge Controllers. Internal temperature sensor and optional external battery voltage, temperature, and current sensing via Bluetooth: A Smart Battery Sense, a BMV-712 Smart Battery Monitor, or a SmartShunt can be used to communicate battery voltage and temperature (and current, in the case of a BMV-712 or a SmartShunt) to one or more SmartSolar Charge Controllers. VE.Direct or VE.Can: For a wired data connection to a Colour Control GX, other GX products, PC, or other devices. Synchronized parallel charging with VE.Can or Bluetooth: Up to 25 units can be synchronised with VE.Can, and up to 10 units with Bluetooth. Fully discharged battery recovery function will initiate charging even if the battery has been discharged to zero volts. will reconnect to a fully discharged Li-ion battery with an integrated disconnect function. Remote on-off: To connect, for example, to a VE.BUS BMS. Programmable relay: can be programmed to trip on an alarm or other events. Optional: SmartSolar pluggable LCD display.