WAGO 750-484, Руководство пользователя

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WAGO-I/O-SYSTEM 750 Appendix 89
750-484 2 AI 4-20 mA HART Ex i
Manual
V 1.2.0 HW-Version 04, SW-Version 03
12 Appendix
12.1 Rated Surge Voltage
Table 48: Rated Surge Voltage
*)
Nominal voltage of
the power supply system
(mains) acc. to IEC 60038 3
Line-to-neutral voltage,
derived from the nominal
AC or
DC voltage up to and
including
Rated surge voltage
Three-phase Single-
phase
Overvoltage category
I II III IV
50 V 330 V 500 V 800 V 1500 V
100 V 500 V 800 V 1500 V 2500 V
120 V …
240 V
150 V 800 V 1500 V 2500 V 4000 V
230 V / 400 V
277 V / 480 V
300 V 1500 V 2500 V 4000 V 6000 V
400 V / 690 V 600 V 2500 V 4000 V 6000 V 8000 V
1000 V 1000 V 4000 V 6000 V 8000 V 12000 V
*)
Source: EN 60664-1:2007, Appendix F.1