SIEMENS
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Siemens D 21.4 · 2017
SINAMICS S120 drive system
Blocksize format
Braking resistors for blocksize format
7
■
Technical specifications
(continued)
■
Characteristic curves
Load diagram for the braking resistors
t
a
= 12 s
(see section Technical specifications)
t
= 240 s
(see section Technical specifications)
Line voltage 500 ... 690 V 3 AC
Braking resistor
JJY:023424020002
JJY:023434020002
JJY:023464020002
1)
Resistance
Ω
31
21
10.5
Rated power
P
DB
(continuous braking power)
kW
1.85
2.75
5.5
Peak power
P
max
(load duration
t
a
= 12 s with period
t
= 240 s)
kW
37
55
110
Power connection
Cable
Cable
Cable
Thermostatic switch
Integrated
Integrated
Integrated
Degree of protection
IP21
IP21
IP21
Dimensions
• Width
mm (in)
610 (24.0)
630 (24.8)
1)
• Height
mm (in)
220 (8.66)
350 (13.78)
1)
• Depth
mm (in)
180 (7.09)
180 (7.09)
1)
Weight, approx.
kg (lb)
9.5 (20.9)
13.5 (29.7)
27 (59.5)
Suitable for
PM240-2 Power Module
Type
6SL3210-1PH21-4 . L0
6SL3210-1PH22-0 . L0
6SL3210-1PH22-3 . L0
6SL3210-1PH22-7 . L0
6SL3210-1PH23-5 . L0
6SL3210-1PH24-2 . L0
6SL3210-1PH25-2 . L0
6SL3210-1PH26-2 . L0
6SL3210-1PH28-0 . L0
6SL3210-1PH31-0 . L0
6SL3210-1PH31-2 . L0
6SL3210-1PH31-4 . L0
• Frame size
FSD
FSE
FSF
a
P
P
P
G_D211_EN_00038b
max
DB
1)
This braking resistor consists of two JJY:023434020002 braking resistors,
which must be connected in parallel on the plant/system side.
© Siemens AG 2017