Electrical Connection | 6
Instruction Manual DOLPHIN LM 0100-0800 A, LT 0130-0750 A_EN_en
17 | 40
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Make sure that the power supply for the motor is compatible with the data on the nameplate of
the motor.
●
If the machine is equipped with a power connector, install a residual current protective device to
protect persons in case of isolation default.
●
Busch recommends installing a type B residual protective device suitable for the electrical in-
stallation.
●
Provide a lockable disconnect switch or an emergency stop switch on the power line so that the
machine is completely secured in case of an emergency situation.
●
Provide a lockable disconnect switch on the power line so that the machine is completely secured
during maintenance tasks.
●
Provide an overload protection according to EN 60204-1 for the motor.
●
Connect the protective earth conductor.
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Electrically connect the motor.
NOTICE
Incorrect connection.
Risk of damage to the motor!
●
The wiring diagrams given below are typical. Check the inside of the terminal box for motor con-
nection instructions/diagrams.
6.2
Machine delivered with a Variable Speed Drive
(Option)
●
If the machine is equipped with a power connector, install a residual current protective device to
protect persons in case of isolation default.
●
Busch recommends installing a type B residual protective device suitable for the electrical in-
stallation.
●
If the variable speed drive is not equipped with a lockable disconnect switch, provide it on the
power line so that the machine is completely secured during maintenance tasks.
●
Provide an overload protection according to EN 60204-1.
●
Connect the protective earth conductor.
NOTICE
Incorrect connection.
Risk of damage to the variable speed drive!
●
The wiring diagrams given below are typical. Check the connection instructions/diagrams.
