Appendix; Rated Surge Voltage; Table 48: Rated Surge Voltage *) - WAGO 750-484 Manual

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