Technical Specifications - Siemens SIMATIC ET 200SP Manual

BaseUnits for motor starters
4.5 BU30-MS4 - BaseUnit without infeed
4.5.3

Technical specifications

Technical specifications of BaseUnit without infeed
Product type designation
Galvanic isolation
Galvanic isolation between backplane bus and supply
voltage
Insulation tested with
Rated operating voltage
Max. operating current
Rated insulation voltage in accordance with
IEC 60947-1
Impulse withstand voltage/rated value U
to IEC 60947-1
Operating voltage range
Max. current-carrying capacity
Isolating function between the infeed terminals L1(L),
L2 (N), L3 and motor feeder terminals T1, T2, T3 for
motor starters in parking position, or removed motor
starters: impulse withstand voltage/rated value Uimp
according to IEC 60947-1
Wiring
Push-in
Dimensions
Width
Height
Weight, approx.
84
BU30-MS4
Yes
2500 V AC
24 V DC
7 A (observe derating)
500 V
according 6 kV
imp
48 ... 500 V AC
32 A (observe derating)
6 kV
Required tools for releasing: Standard
screwdriver size 1 (SZF1 - 0.6x3.5)
30 mm
215 mm
150 g
BaseUnits (6ES7193-6BP.../3RK1908-0AP00...)
3RK1908-0AP00-0DP0
Manual, 12/2016, A5E03727049-AG