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Operating Instruction - Frequency Inverter 230V / 400V ... - opis.cz

Operating Instruction - Frequency Inverter 230V / 400V ... - opis.cz

Operating Instruction - Frequency Inverter 230V / 400V ... - opis.cz

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5.4.1 <strong>Frequency</strong> <strong>Inverter</strong> (0.55 up to 4.0 kW)The connection of the motor and the brake resistor to the frequency inverter is to bedone via plug-in terminal X2. Degree of protection IP20 (EN60529) is only guaranteedif terminal X2 is connected.Danger!Switch off power supply before connecting or disconnecting thekeyed plug-in terminal X2. Dangerous voltage may be present at themotor terminals and the terminals of the brake resistor even after thefrequency inverter has been disconnected safely from power supply.Wait for some minutes until the DC link capacitors have discharged beforestarting to work at the unit.• The unit may only be connected with the power supply switched off.• Make sure that the frequency inverter is discharged.Motor power connection 0.55 kW up to 4.0 kWPhoenix ZEC 1,5/ .. ST7,520.2 … 1.5 mmAWG 24 … 16X220.2 … 1.5 mmAWG 24 … 1620.25 … 1.5 mmAWG 22 … 1620.25 … 1.5 mmAWG 22 … 16Rb1 Rb2UVWUV WUV WDelta connectionStar connectionM3~02/06 35

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