K1G190-AB27-02 is an EC cassette fans backward curved, Ø 190 product produced by EBM PAPST, Germany. Its features include 0-10 VDC / PWM control input, Tach output, reverse polarity and locked rotor protection, speed of 2950 rpm, power input of 51 W, current of 2.30 A, sound pressure level of 68 dB(A), working temperature range of -25 to +40 °C and weight of 1.4 kg.