3.5.4 Suitable for marine use with individual certificate from Det Norske Veritas (DNV)
(option E51)
The design and implementation of the drive corresponds to the requirements of the Det Norske
classification society.
3.5.5 Suitable for marine use with individual certificate from American Bureau of
Shipping (ABS) (option E61)
This drive version meets the requirements of the American Bureau of Shipping (ABS)
classification society.
3.5.6 Suitable for marine use with individual certificate from Chinese Classification
Society (CCS) (option E71)
This drive version meets the requirements of the Chinese Classification Society (CCS).
This option contains the following equipment/features:
● Strengthened mechanical cabinet design
● Handrail below the operator panel
● Mechanical cabinet door locking
● Cabinet design in an IP44 degree of protection
● Anti-condensation heating
The drive can be welded to the ship's hull structure.
See also
Anti-condensation heating (option L55) (Page 44)
3.5.7 Motor-side grounding switch (option L49)
The motor-operated make-proof grounding switch is used to short-circuit and ground the motor
side. Pushbuttons installed in the closed-loop control section door are used to control the
switch. Controlling this make-proof grounding switch is interlocked with the operating state and
the switch-on control of the drive.
3.5.8 Anti-condensation heating (option L55)
The anti-condensation heating is used at low ambient temperatures and high levels of humidity
to prevent condensation from forming. The heating is controlled via a thermostat.
Description
3.5 Options
SINAMICS SM120 6SL38855?B
44 Operating Instructions 12/2015