Wiring Guidelines - TECO E510s Series Instruction Manual

3.3 Wiring Guidelines

3.3.1. Power cables：
L1(L)、L2、L3(N) for three phase input models.
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L1(L) and L3(N) for single phase input models. (L2 terminal will be removed)
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Motor cable must be connected T1, T2, T3 of TM1 terminals.
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Power cables should be selected by the following conditions：
Only can use copper wires, and the diameter needs to use 105 degrees Celsius level.
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The minimum power cable rated voltage level of 240V system is 300V.
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For the safety, power cables should be connected by "O" type terminal.
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Warning
Connection of supply line cable to terminals T1,T2, T3 will result in serious damage to the
drive components. Power cables should be separated with the other high voltage and high
current cables to prevent the noise intereference, please refer the photo below：
Inverter with dedicated power line
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Install a supply RFI filter or Isolation transformer when the power source is shared with
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other high power electrical equipment as shown below
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