Description
22
9229 0106 176 0-
2020-09-18
Ambient conditions
*)
Vacuum contactors are suitable for use in the fol-
lowing climate classes according to IEC 60721-3-
3:2019:
Class
• Climatic ambient conditions:
3K22
1)
3K22
2)
• Biological ambient conditions:
3B1
• Mechanical ambient conditions:
3M11
• Mechanically active substances:
3S6
3)
• Chemically active substances
according to ISO 9223:
C3
4)
1)
Peak value of the 24-hour mean: +75 °C
2)
to -40 °C
3)
Restriction: Clean insulation parts
4)
Without occurrence of salt fog and simultane-
ous condensation
5)
Max. per day
6)
Max. per month
Fig. 18
Ambient conditions*
+70 °C
-40 °C
95 %
5), 6)
5%
Summary of Contents for 3TM
Page 12: ...Transport storage packaging 12 9229 0106 176 0 2020 09 18 Blank page ...
Page 26: ...Description 26 9229 0106 176 0 2020 09 18 Blank page ...
Page 36: ...Installation 36 9229 0106 176 0 2020 09 18 Blank page ...
Page 48: ...Maintenance 48 9229 0106 176 0 2020 09 18 Blank page ...
Page 50: ...Index 50 9229 0106 176 0 2020 09 18 Blank page ...