Siemens SINAMICS S120 Equipment Manual page 232

Line Modules Booksize
3.4 Basic Line Modules with internal air cooling
Table 3-35 Technical data of braking resistors for the Basic Line Modules
Braking resistor Unit
Peak power
1)
(Pmax)
Rated power (Pn)
1)
Power connections
PE connection
Thermostatic switch
(NC contact)
Connection cross- mm
section
Can be used for
Basic Line Modules
20 kW
Can be used for
Basic Line Modules
40 kW
Weight
1) Applies to a DC link voltage of 760 V
232
6SE7018-0ES87-2DC0
Ω 80
kW 7.5
kW 1.25
Screw terminals
2.5
2
Yes
Yes
kg 6
6SE7021-6ES87-2DC0 6SE7023-2ES87-2DC0
40
15
2.5
Screw studs for M6 ring
Screw terminals
2.5
Yes
Yes
11.5
6SE7028-0ES87-2DC0
20
30
5
Screw studs for M6 ring
terminal ends
M6 bolt
Screw terminals
2.5
Yes
Yes
17
Manual, (GH2), 06/2008, 6SL3097-2AC00-0BP6
8
75
12.5
terminal ends
M8 bolts
Screw terminals
2.5
--
Yes
27
Booksize power units