INTRODUCTION Please read these instructions carefully before operating the converter Thank you for purchasing this CLARKE Single to 3 Phase Converter. i.e. to run 3- phase asynchronous motors ONLY, from a 230V single phase supply. Please note that this device, because of its characteristics is for use primarily with constantly running motors.
NEVER attempt to repair this equipment, unless you are a qualified electrician. If you do experience any problems which you are unable to safely resolve, contact your local dealer or Clarke International Service Department on: 020 8988 7400 NEVER use in wet or damp environments.
• Cable sizes above are the minimum sizes for up to 20 metres. For cables over this length refer to the current IEE regulations. • Model PC20 is provided with 2M (minimum) of 3-core cable fitted with a 13amp plug, for use with a standard, domestic 13 amp supply.
As the colours of the flexible cable of this appliance may not correspond with the coloured markings identifying terminals in your plug, proceed as follows: • Connect GREEN & YELLOW wire to plug terminal marked with a letter “E” or Earth symbol “ ”, or coloured GREEN or GREEN &...
4. With the switches set, and the output plugged in, switch ON the converter and proceed to start the motor/machine. Note that indicator lamp (F) will illuminate when the switches (G) are set. DO NOT ADJUST THE SWITCHES (G) WHEN THE PHASE CONVERTER IS SWITCHED Model PC20 Motor HP SW 1 SW 2 0.5HP...
THERMAL OVERLOAD Should the unit overheat, the thermal overload will trip, shutting off supply to the motor/machine. In this event, switch OFF and wait for at least 5 minutes to allow it to cool before pressing the Reset button (D, Fig.2), and restarting. You should also investigate the reason for overheating and take the necessary steps to avoid this re-occuring.
• When reversing the motor, ensure that the motor has stopped fully before doing so. • For some applications of small motors or motors of unusual magnetic characteristics, it may be necessary to provide a pilot motor to obtain a balance of phases.
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PARTS LIST & DIAGRAM Lower Panel EM33700265 Capacitor MKM 5MF 450V 35x48 EM22315025 Capacitor MKM 8MF 450V 30x 78 EM22315026 Capacitor MKM 16MF 450V 45 x 80 EM22315028 Capacitor MKM 20MF 450V 45x80 EM22315029 Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
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