
Number
Technical specifications
- Protection class: IP20
- Mounting type: screw and snap
- Number of normally open contact: 2
- Number of changer: 1
- Size S0
- Operating frequency: 50/60 Hz
- Isolation voltage: 600 V
- Product type
Soft starter
- Motor power at 400 V
18.5 kW
- Nominal voltage
600 V
- Type
Screw connector
- Manufacturer part #
3RW40281BB15
- Nominal current
38 A
- Nominal current - rounded value
38 A
- Type
3RW4028-1BB15
- Dim
(W x H x D) 45 x 125 x 155 mm
- Width
45 mm
- Height
125 mm
- Depth
155 mm
- Max. temperature
+60 °C
- Min. temperature
-25 °C
Single direction
IP20
Other
38 A
18.5 kW
40 °C
TRUE
AC/DC
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 1736303 Siemens 3RW4028-1BB15 3RW40281BB15 Soft starter Motor power at 400 V 18.5 kW 600 V Nominal current 38 A
User & Safety Instructions
User & Safety Instructions 1736303 Siemens 3RW4028-1BB15 3RW40281BB15 Soft starter Motor power at 400 V 18.5 kW 600 V Nominal current 38 A














