Safety Instructions

• Make sure the frequency converter is properly connected to earth.

 • Do not remove mains connections, motor connections or other power connections while the frequency converter is connected to power.

 • Protect users against supply voltage.

 • Protect the motor against overloading according to national and local regulations.

 • The earth leakage current exceeds 3.5 mA.

 • The [OFF] key is not a safety switch. It does not disconnect the frequency converter from mains.

Fuses

 Branch circuit protection:

 In order to protect the installation against electrical and fire hazard, all branch circuits in an installation, switch gear, machines etc., must be short-circuited and

 overcurrent protected according to national/international regulations.

 Short circuit protection:

 GE Drive is suitable for a circuit capable of supplying a maximum of 100,000 Arms (symmetrical), 480 V maximum.

 Overcurrent protection:

 Provide overload protection to avoid overheating of the cables in the installation. Overcurrent protection

must always be carried out according to national  regulations.