750 W, 48 VDC, 230 VAC / 45-65 Hz, charge current 12 A, transfer switch 16 A, sinewave, self consumption 1,6 W / 8 W, parallel connection 3x 3PH, DC-connection M8, LED, programmable, electronic protection, with fan ECF_01: cont 900W / 30 min. 1400W, option (RCC, Xcon, RCM, ARM-02, ECF-01, BTS), IP54