Siemens SIRIUS 3RW52 - Structure of the Article Number

Description
3.10 Structure of the article number
SIRIUS 3RW52 Soft Starter
44 Equipment Manual, 04/2020, A5E35630451002A/RS-AE/005
3.10 Structure of the article number
Digit of the article number
1st-4th
5th
6th
7th
8th
9th
10th
11th
12th
SIRIUS 3RW soft starter
3RW5
2
C
Size of the 3RW52 soft starter
x*
1)
Rated operational current I
e
of the 3RW52 soft starter
x**
1)
Connection system
x Applies to sizes 1 / 2
x Main circuit: Screw terminals
x Control circuit: Screw terminals
1
x Applies to sizes 3 / 4
x Main circuit: Bus connection
x Control circuit: Spring-loaded terminals
2
x Applies to sizes 1 / 2
x Main circuit: Screw terminals
x Control circuit: Spring-loaded terminals
3
x Applies to sizes 3 / 4
x Main circuit: Bus connection
x Control circuit: Screw terminals
6
Control terminals with Analog output A
Thermistor motor protection
T
Rated control supply voltage U
S
24 V AC/DC
0
110 V - 250 V AC
1
Rated operational voltage U
e
200 - 480 V AC
4
200 - 600 V AC
5
1)
Explanation in the following table.