03.2004
Technical Data
Siemens AG
6SE7087-7CX87-2DA0
SIMOVERT MASTERDRIVES
Unité de Freinage / Braking Unit
7-1
7 Technical
Data
Order Number
Power
Rating
Voltage
Limit
Rated DC
bus
Voltage
I
eff
Amps
Order Number
Cross
Section Area
Fuses
Type
Braking unit
P20
Braking resistor
Cu cable
6SE70...
(kW)
(V)
(V)
(A)
6SE70...
(
:
)
mm2 AWG
21-6CS87-2DA0
5
387
280 to 310
7.9
21-6CS87-2DC0
20
1.5
14
3NE4101
18-0ES87-2DA0
5
774
510 to 620
4.0
18-0ES87-2DC0
80
1.5
16
3NE4101
16-4FS87-2DA0
5
967
675 to 780
3.2
16-4FS87-2DC0
124
1.5
16
3NE4101
23-2CA87-2DA0
10
387
280 to 310
16
23-2CS87-2DC0
10
2.5
14
3NE4102
21-6ES87-2DA0
10
774
510 to 620
8
21-6ES87-2DC0
40
1.5
16
3NE4101
21-3FS87-2DA0
10
967
675 to 780
6
21-3FS87-2DC0
62
1.5
16
3NE4101
26-3CA87-2DA0
20
387
280 to 310
32
26-3CS87-2DC0
5
10
6
3NE4120
23-2EA87-2DA0
20
774
510 to 620
16
23-2ES87-2DC0
20
2.5
14
3NE4102
28-0EA87-2DA0
50
774
510 to 620
40
28-0ES87-2DC0
8
10
6
3NE4121
26-4FA87-2DA0
50
967
675 to 780
32
26-4FS87-2DC0
12.4
10
6
3NE4120
25-3HA87-2DA0
50
1158
890 to 930
27
25-3HS87-2DC0
17.8
6
8
3NE4118
31-6EB87-2DA0
100
774
510 to 620
80
31-6ES87-2DC0
4
35
0
3NE3225
31-3FB87-2DA0
100
967
675 to 780
64
31-3FS87-2DC0
6.2
35
0
3NE3224
32-7EB87-2DA0
170
774
510 to 620
135
32-7ES87-2DC0
2.35
50
00
3NE3230-0B
32-5FB87-2DA0
200
967
675 to 780
128
32-5FS87-2DC0
3.1
50
00
3NE3230-0B
32-1HB87-2DA0
200
1158
890 to 930
107
32-1HS87-2DC0
4.45
50
00
3NE3227
Load resistor: Resistance value
±
10 %, exception
6SE7032-7ES87-2DC0
±
8 %
Table 7-1
Technical Data
The connection cross-sections have been determined for copper cables
at an ambient temperature of 40 °C (104 °F) and for cables with a
permissible conductor operating temperature of 70 °C (as per DIN VDE
0298-4 / 08.03).
Frame
Size
Size
(mm)
Weight
(kg)
Degree of
protection
Cooling
Width
Height
Depth
S 45
427
350 6 IP20
self
cooling
A 90
427
350
11 IP20
self
cooling
B
135 427 350 18
IP20 self
cooling
Table 7-2
Technical Data
NOTE
NOTE
