Table 3-1 Machine Design; Table 3-2 Machine Version With Type Of Protection Ex Db - Siemens SIMOTICS HV C Operating And Installation Instructions

Description
The machine design basically complies with the subsequent standards. Please refer to the EU
Declaration of Conformity for the versions of the harmonized standards referenced.
Table 3-1
Feature
Rating and performance
Degree of protection
Cooling
Type of construction
Terminal markings and direction of rotation
Noise emission
Starting characteristics, rotating electrical machines
Vibration severity grades
Vibration limits
* For machines in line operation only
See also
Quality documents (Page 115)
The following standards additionally apply for explosion-protected machines:
Table 3-2
Characteristic
Type of protection Ex db
Rating plate
The rating plate shows the identification data and the most important technical data. The data
on the rating plate and the contractual agreements define the limits of proper usage.
Line operation
The motor is supplied from the line system.
If you connect the machine to a converter, the machine can be damaged. Operate the machine
only on the electrical supply system.
Cooling
The cooling system is designed as a closed, internal cooling circuit. The heat lost from the
machine is dissipated to the ambient air via the machine's surface. A shaft-mounted fan moves
the cooling air in the primary circuit. Movement of the cooling air in the secondary circuit is
driven by a shaft-mounted fan.
20
Machine design
Machine version with type of protection Ex db
Standard
IEC/EN 60034‑1
IEC/EN 60034‑5
IEC/EN 60034‑6
IEC/EN 60034‑7
IEC/EN 60034‑8
IEC/EN 60034‑9
IEC/EN 60034‑12*
IEC/EN 60034‑14
DIN ISO 10816-3
Standard
GB 3836.1
GB 3836.2
SIMOTICS HV C 1NB1402-2AA84-4CA0-Z
Operating Instructions 06/2018