Search results

Date Relevance Most replies

  1. D

    Masini Extremo build scooter with >30kw

    My Masini Extremo (Erider Thunder) build stages during the last three years. Bought it without controller, battery and BMS. Battery 77V 100Ah 21S5P Li-NMC manufacturer Cenat power pouch cell continous discharge 8C / continous charge 5C. Battery weight 72kg including 254 M4 Screws and 120mm...
  2. D

    Delta DPR 3000B-48

    I just bought two Delta DPR 3000B 48V 3kw 96,2% max efficiency 41x82x265mm 1,3kg 42-58V programmable output, the value can be safed in the rectifier. But I do not know how to programm them right now. I have nothing found in the internet about Delta and CAN. I also ordered a controller for the...
  3. D

    40kW peak from a hub motor

    Does anyone have already made a build with one of the 15kw or 20kw hub motors and can say something about their peak power and acceleration of the build? At the moment I'm hitting my 5kw QS260 motor with 20kw and 600A phase current. It is doing pretty well. But acceleration could still be...
  4. D

    Melted phase wires on QS 260 5000W

    I just installed a Fardriver ND72680 in my scooter and during the test rides I melted my phase wires. The little controller realy made 680A peak phase current and little over 490Asinus (measured with a calibrated true RMS current clamp). I drove uphill with 23kW drawn from the battery...
  5. D

    Junsi 4010 Duo as electronic load max voltage

    I want to use my Junsi as an adjustable electronic load. I have got a 1Ohm 1kW resistor but need it adjustable to test a 48V power supply at home. Junsi manual says max 40V discharge. But if I discharge a fully charged 10S HV Lipo then they are at 43V. Does anyone know if 48V is also...
  6. D

    max peak power/tourque QS60V5000W 13" Hubmotor or Xiamen ZAP Erider 8kW

    I want to change the controller in my scooter from a Sabvoton SVMC72150 (350pA /peak battery power 14kW) to a Fardriver ND96850 (850pA). The 21S100Ah Li-NMC battery is capable of continous 800A . The BMS is limited to 200A continous and 350A/60seconds. With the Sabvoton the scooter is...
  7. D

    SVMC72150 only giving 250phase amps

    I´ve measured the phase Amps from my Sabvoton SVMC72150 and it is not reaching the claimed 350A. Measuring was done with a Rogovski current transducer and a Fluke scope meter, but my true RMS current meter shows nearly the same values. In the software the limit is set to 350A and protect to...
Back
Top