BUSCH COBRA - Electrical Connection; Electrical Installation Safety; Electromagnetic Compatibility (EMC); Machine without Variable Speed Drive

6 | Electrical Connection
20 | 52 Instruction Manual COBRA NC 2500 B WCV_EN_en
6 Electrical Connection
DANGER
Live wires.
Risk of electrical shock.
● Electrical installation work must only be executed by qualified personnel.
CURRENT PROTECTION OF THE CUSTOMER INSTALLATION:
DANGER
Missing current protection.
Risk of electrical shock.
● Current protection according to EN 60204-1 must be insured by the customer on its installation.
● The electrical installation must comply with the applicable national and international standards.
NOTICE
Electromagnetic compatibility.
● Make sure that the motor of the machine will not be affected by electric or electromagnetic dis-
turbance from the mains, if necessary seek advice from Busch.
● Make sure that the EMC of the machine is compliant with the requirements of your supply net-
work system, if necessary provide further interference suppression (EMC of the machine, see EU
Declaration of Conformity [➔47] or UK Declaration of Conformity [➔48]).
NOTE
● Make sure that the machine is started by a variable speed drive!
6.1 Machine delivered without Variable Speed Drive
DANGER
Live wires.
Risk of electrical shock.
● Electrical installation work must only be executed by qualified personnel.
● 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.