Electromagnetic Compatibility - Siemens SIRIUS 3RW44 Manual

Soft starters
Conductor cross-sections
Auxiliary conductors (1 or 2 conductors can be connected):

9.3.5 Electromagnetic Compatibility

Electromagnetic compatibility acc. to EN 60947-4-2
EMC interference immunity
Electrostatic discharge (ESD)
Electromagnetic RF fields
Conducted RF interference
RF voltages and RF currents on conductors
Burst
Surge
EMC interference emission
EMC interference field strength
Radio interference voltage
Is an RI suppression filter necessary?
Degree of noise suppression A (industrial applications)
SIRIUS 3RW44 manual
GWA 4NEB 535 2195-02 DS 02
Type
Screw-type terminals
• Solid
• Finely stranded with end sleeve
• AWG cables
- Solid or stranded
- Finely stranded with end sleeve
• Terminal screws
- Pickup torque
Spring-loaded terminals
• Solid
• Finely stranded with end sleeve
• AWG conductors, solid or stranded
3RW44 ..
2
mm 2 x 0.5 ... 2.5
2
mm 2 x 0.5 ... 1.5
AWG 2 x 20 ... 14
AWG 2 x 20 ... 16
NM 0.7 ... 0.9
lb. in 7 ... 8
2
mm 2 x 0.25 ... 2.5
2
mm 2 x 0.25 ... 1.5
AWG 2 x 24 ... 14
Standard Parameters
EN 61000-4-2 ±4 kV contact discharge, ±8 kV air discharge
EN 61000-4-3 Frequency range: 80 ... 1000 MHz with 80 % at 1 kHz
Degree of severity 3, 10 V/m
EN 61000-4-6 Frequency range: 150 kHz ... 80 MHz with 80 % at 1 kHz
Interference 10 V
EN 61000-4-4 ±2 kV/5 kHz
EN 61000-4-5 ±1 kV line to line
±2 kV line to ground
EN 55011 Limit value of Class A at 30 ... 1000 MHz
EN 55011 Limit value of Class A at 0.15 ... 30 MHz
No
General Technical Data
9-15