Machine design
The regulations
and standards used as the basis to design and test this machine are stamped
on the rating plate.
The machine design basically complies with the subsequent standards. Please refer to the EC
or EU Declarations of Conformity for the versions of the harmonized standards referenced.
Table 3-2 Machine design
Feature Standard
Rating and performance IEC/EN 60034‑1
Degree of protection IEC/EN 60034‑5
Cooling IEC/EN 60034‑6
Type of construction IEC/EN 60034‑7
Terminal markings and direction of rotation IEC/EN 60034‑8
Noise emission IEC/EN 60034‑9
Starting characteristics, rotating electrical machines IEC/EN 60034‑12*
Vibration severity grades IEC/EN 60034‑14
Vibration limits DIN ISO 10816-3
* For machines in line operation only
See also
Quality documents (Page 121
)
The following standards additionally apply for explosion-protected machines:
Table 3-3 Machine type with type of protection Ex e
Characteristic Standard
Type of protection Ex e IEC / EN 60079‑0
IEC / EN 60079‑7
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.
Rotor
The rotor has a squirrel cage rotor manufactured out of die-cast aluminum or a brazed copper
rotor. The rotor is dynamically balanced with half feather key as standard. With a different
balancing status the marking for the corresponding balancing status is made using an adhesive
sticker.
Description
LOHER CHEMSTAR 1PS2
22 Operating Instructions 08/2016
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