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The following standards additionally apply for explosion-proof motors:
Table 3-5
Motor version with type of explosion protection Ex t
Feature
Standard
Type of protection Ex t
①
IEC / EN 60079-0
IEC / EN 60079-31
①
Optional (depending on order)
The following standards additionally apply for explosion-proof machines:
Table 3-6
Machine version with type of explosion protection Ex d
Characteristic
Standard
Type of protection Ex d
IEC / EN 60079‑0
IEC / EN 60079‑1
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.
Motor enclosure with water-jacket cooling
Stator frame and bearing shields are from cast iron or steel. The stator jacket is formed as a
double jacket through which the coolant is fed. The frame is equipped with a cooling water
inlet and outlet.
Motor enclosure with surface, hollow-fin or tube cooling
Depending on their size, the stator frame and bearing shields are from cast iron or steel. The
fan cover is made of sheet steel. The stator frame surface has cooling ribs, hollow ribs, or
tubes and mounted terminal box.
Cooling for machines with water-jacket cooling
The stator frame has a double jacket that is split and through which the cooling water flows.
As a consequence, there is a good heat dissipation and there is less risk of the suspended
solids in the water being deposited.
Description
LOHER CHEMSTAR 1PS5
24
Operating Instructions 03/2014
Содержание SIMATIC S5 1P 243
Страница 2: ...11 03 2014 02 49 V4 00 ...
Страница 12: ...Introduction LOHER CHEMSTAR 1PS5 12 Operating Instructions 03 2014 ...
Страница 20: ...Safety notes 2 11 Ventilation LOHER CHEMSTAR 1PS5 20 Operating Instructions 03 2014 ...
Страница 42: ...Preparations for use 4 11 Converter operation LOHER CHEMSTAR 1PS5 42 Operating Instructions 03 2014 ...
Страница 66: ...Electrical connection 6 2 Connecting LOHER CHEMSTAR 1PS5 66 Operating Instructions 03 2014 ...
Страница 124: ...Disposal 11 4 Disposal of components LOHER CHEMSTAR 1PS5 124 Operating Instructions 03 2014 ...
Страница 126: ...Service and Support A 1 Siemens Service Center LOHER CHEMSTAR 1PS5 126 Operating Instructions 03 2014 ...
Страница 136: ...Quality documents C 4 Data LOHER CHEMSTAR 1PS5 136 Operating Instructions 03 2014 ...
Страница 140: ...Index LOHER CHEMSTAR 1PS5 140 Operating Instructions 03 2014 ...
Страница 141: ...AC EC Declaration of Conformity U161 AB EC Declaration of Conformity U163 AA R No 20000h U165 ...