28
Technical data
Chapter 2
General
Table 19:
Electromagnetic compatibility for RS485 interface
Table 20:
Insulation
Radiated electromagnetic field disturbance
10 V/m, 80-1000 MHz,
1.4-2.0 GHz
IEC 61000-4-3, Class III
Radiated electromagnetic field disturbance
35 V/m
26-1000 MHz
IEEE/ANSI C37.90.2
Conducted electromagnetic field distur-
bance
10 V, 0.15-80 MHz
IEC 60255-22-6
Radiated emission
30-1000 MHz
IEC 60255-25
Conducted emission
0.15-30 MHz
IEC 60255-25
Test
Type test values
Reference standards
1 MHz burst disturbance
1 kV
IEC 60255-22-1, Class II
Electrostatic discharge
Direct application
Air 8 kV
Contact 6kV
IEC 60255-22-2, Class III
Fast transient disturbance
1kV
IEC 60255-22-4, Class B
Surge immunity test
1 kV, 1.2/50
μ
s
high energy
IEC 60255-22-5
Power frequency immunity test
150-300 V,
50 Hz
IEC 60255-22-7, Class A
Power frequency magnetic field test 1000 A/m, 3 s
IEC 61000-4-8, Class V
Radiated electromagnetic field dis-
turbance
10 V/m, 80-1000 MHz
IEC 60255-22-3
Radiated electromagnetic field dis-
turbance
10 V/m, 80-1000 MHz,
1.4-2.0 GHz
IEC 61000-4-3, Class III
Radiated electromagnetic field dis-
turbance
35V/m,
26-1000 MHz
IEEE/ANSI C37.90.2
Conducted electromagnetic field
disturbance
10 V, 0.15-80 MHz
IEC 60255-22-6
Radiated emission
30-1000 MHz
IEC 60255-25
Conducted emission
0.15-30 MHz
IEC 60255-25
Test
Type test values
Reference standard
Dielectric test
2.0 kVAC, 1 min.
IEC 60255-5
Impulse voltage test
5 kV, 1.2/50
μ
s, 0.5 J
Insulation resistance
>100 M
Ω
at 500 VDC
Test
Type test values
Reference standards
Содержание REL 551-C1*2.5
Страница 1: ...Technical reference manual ProtectIT Line differential protection terminal REL 551 C1 2 5 ...
Страница 23: ...14 Introduction to the technical reference manual Chapter 1 Introduction ...
Страница 39: ...30 Technical data Chapter 2 General ...
Страница 63: ...54 Blocking of signals during test BST Chapter 3 Common functions ...
Страница 71: ...62 Line differential protection phase segregated DIFL Chapter 4 Line differential protection ...
Страница 89: ...80 Thermal phase overload protection THOL Chapter 5 Current ...
Страница 101: ...92 Event function EV Chapter 7 Logic ...
Страница 160: ...151 Chapter 11 Diagrams Chapter 11 Diagrams This chapter contains the terminal diagrams for the terminal ...
Страница 162: ...153 Terminal diagrams Chapter 11 Diagrams 1 2 Terminal diagram REL 551 C1 Figure 38 REL 551 C1 ...
Страница 163: ...154 Terminal diagrams Chapter 11 Diagrams Figure 39 REL 551 C1 with DC switch ...
Страница 167: ...158 Terminal diagrams Chapter 11 Diagrams ...