KEB COMBIVERT H6 Series, Инструкция по эксплуатации, Страница: 27 / 82

3.1.4 Electrical operating conditions
3.1.4.1 Device classification
Requirement Standard Class Notes
Overvoltage category
EN 61800-5-1
III
–
EN 60664-1
–
Pollution degree
EN 60664-1
2
Non-conductive pollution, occasional conden-
sation when PDS is out of service.
Table 5: Device classification
3.1.4.2 Electromagnetic compatibility
Devices without internal filter require an external filter to comply with the following limit
values.
EMC emitted interference Standard Class Notes
Line-conducted interferences EN 61800-3 C2
With EMC filter up to 50 m motor cable length
Radiated interferences EN 61800-3 C2
Interference immunity Standard Level Notes
Static discharges
EN 61000-4-2
8 kV
4 kV
AD (air discharge)
CD (contact discharge)
Burst - Ports for process
measurement control lines
and signal interfaces
EN 61000-4-4 2 kV –
Burst - Power ports
EN 61000-4-4
4 kV –
Surge - Power ports
EN 61000-4-5
1 kV
2 kV
Phase-phase
Phase-ground
Cable-fed disturbances, in-
duced by high-frequency
fields
EN 61000-4-6
10 V 0.15...80 MHz
Electromagnetic fields EN 61000-4-3
10 V/m
3 V/m
1 V/m
80 MHz...1 GHz
1.4...2 GHz
2...2.7 GHz
Voltage variation/
voltage drop EN 61000-2-1
EN 61000-4-34
–
-15 %...+10 %
90 %
Frequency changes
EN 61000-2-4
– ≤ 2 %
Voltage deviations EN 61000-2-4 – ±10 %
Voltage unbalance EN 61000-2-4 – ≤ 3 %
Table 6: Electromagnetic compatibility
27
OPERATING CONDITIONS