KB Electronics KBWS-22D KBWS Whisper Drive PWM DC Drive | 0.75HP | 115/230V
This part is also referenced under catalog number 9492A. Series: KBWS. Motor Type: Permanent Magnet (PM) DC — PWM or SCR rated. PWM Switching Frequency: >16 kHz. An AC line inrush current limiter (ICL) reduces line surge current on startup, and an isolated 0–5 VDC signal input is provided for external speed reference.