Speedfax 2017

For Operation in the Control Cabinet
3RW Soft Starters
3RW30 for standard applications
Standard Parameters
Electromagnetic compatibility Acc. to EN 60947-4-2
EMC interference immunity
Electrostatic discharge (ESD) EN 61000-4-2 ±4 kV contact discharge, ±8 kV air discharge
Electromagnetic RF fields EN 61000-4-3 Frequency range: 80 ... 2000 MHz with 80 % at 1 kHz
Degree of severity 3: 10 V/m
Conducted RF interference EN 61000-4-6 Frequency range: 150 kHz ... 80 MHz with 80 % at 1 kHz
Interference 10 V
RF voltages and RF currents on cables
• Burst EN 61000-4-4 ±2 kV/5 kHz
• Surge EN 61000-4-5 ±1 kV line to line
±2 kV line to earth
EMC interference emission
EMC interference field strength EN 55011 Limit value of Class A at 30 ... 1000 MHz,
limit value of Class B for 3RW30 2.; 24 V AC/DC
Radio interference voltage EN 55011 Limit value of Class A at 0.15 ... 30 MHz,
limit value of Class B for 3RW30 2.; 24 V AC/DC
Radio interference suppression filters
Degree of noise suppression A (industrial applications)
Not required
Degree of noise suppression B (applications for residential areas)
Control voltage
• 230 V AC/DC Not available 1)
• 24 V AC/DC Not required for 3RW30 1. and 3RW30 2.;
required for 3RW30 3. and 3RW30 4. (see Table)
1) Degree of noise suppression B cannot be obtained through the use of
filters as the strength of the electromagnetic field is not attenuated by the
filter.
Soft Starter
Control
Soft starter type Rated current Recommended filters 1)
Soft starters Voltage range 200 ... 480 V
Filter type Rated current filters Terminals
A A mm 2
3RW30 36 45 4EF1512-1AA10 50 16
3RW30 37 63 4EF1512-2AA10 66 25
3RW30 38 72 4EF1512-3AA10 90 25
3RW30 46 80 4EF1512-3AA10 90 25
3RW30 47 106 4EF1512-4AA10 120 50
1) The radio interference suppression filter is used to remove the conducted
interference from the main circuit. The field-related emissions comply with
degree of noise suppression B. Filter selection applies under standard
conditions: 10 starts per hour, start time 4 s at 300 % I e .
Type Number Max. Fuse Class K5, RK5, RK1 Max. Fuse Class J Short Voltage Circuit Voltage
Standard short circuit ratings 3RW30
3RW30 13 -- 15 A 5 kA 480 V
3RW30 14 -- 25 A 5 kA 480 V
3RW30 16 -- 36 A 5 kA 480 V
3RW30 17 -- 50 A 5 kA 480 V
3RW30 18 -- 60 A 5 kA 480 V
3RW30 26 100 A 100 A 5 kA 480 V
3RW30 27 125 A 125 A 5 kA 480 V
3RW30 28 125 A 125 A 5 kA 480 V
3RW30 36 175 A 175 A 10 kA 480 V
3RW30 37 250 A 250 A 10 kA 480 V
3RW30 38 250 A 250 A 10 kA 480 V
3RW30 46 -- 300 A 10 kA 480 V
3RW30 47 -- 350 A 10 kA 480 V
High capacity short circuit ratings 3RW30
3RW30 13 -- 15 A 42 kA 480 V
3RW30 14 -- 25 A 42 kA 480 V
3RW30 16 -- 25 A 42 kA 480 V
3RW30 17 -- 25 A 42 kA 480 V
3RW30 18 -- 25 A 42 kA 480 V
3RW30 26 60 A 100 A 42 kA 480 V
3RW30 27 60 A 125 A 42 kA 480 V
3RW30 28 60 A 125 A 42 kA 480 V
3RW30 36 100 A 175 A 30 kA 480 V
3RW30 37 100 A 200 A 30 kA 480 V
3RW30 38 100 A 200 A 30 kA 480 V
3RW30 46 110 A 200 A 42 kA 480 V
3RW30 47 110 A 200 A 42 kA 480 V
For solid-state motor controller, Type 3RW301: Applicable in an enclosure with minimum overall dimensions of 200 by 120 by 200 mm.
For solid-state motor controller, Type 3RW302: Applicable in an enclosure with minimum overall dimensions of 370 by 175 by 195 mm.
For solid-state motor controller, Type 3RW303: Applicable in an enclosure with minimum overall dimensions of 450 by 220 by 235 mm.
For solid-state motor controller, Type 3RW304: Applicable in an enclosure with minimum overall dimensions of 450 by 220 by 235 mm.
17 CONTROL
PRODUCTS
Siemens Industry, Inc. SPEEDFAX Product Catalog 17-241