Tabla de contenido
Idiomas disponibles
Idiomas disponibles
08.2008
Designation
Order No.
Rated voltage
• Input
• Output
Rated frequency
• Input
• Output
Rated current
• Input
• Output
Max. current multimotor config. [A]
• Input
• DC link
Max. brake chopper current
DC link voltage
Motor rated power
Auxiliary power supply
Max. aux. current requirement [A]
• Standard version at 20 V
• Maximum version at 20 V
Pulse frequency fp
Switching at input
Load class II to EN 60 146-1-1
Base load current
Base load duration
Overload current *)
Overload duration
Extra short-time loading
Short-time current (fp = 5 kHz) [A]
Short-time current (fp = 10 kHz)[A]
Short-time cycle
Short-time duration
Losses, cooling, power factor
Power factor cosϕ1N
Efficiency η (rated operation)
Power loss (fp = 10 kHz)
• Single motor drive
• Multimotor configuration
Cooling air requirement
∆
Pressure drop
p
Sound pressure levels, types of construction, dimensions, weights
Sound pressure level
Dimensions
• Width
• Height
• Depth
Weight approx.
Siemens AG
6SE7087-8JP50
SIMOVERT MASTERDRIVES
6SE70...
21-4EP 0
[V]
[Hz]
[A]
12.6
14.0
25.2
27.4
[A]
40.0
[V]
[kW]
5.5
[V]
[kHz]
[A]
[s]
[A]
[s]
[s]
[ms]
> 0.97
[kW]
0.270
0.295
[m³/s]
0.041
[Pa]
30
[dB(A)]
48
[mm]
135
360
260
[kg]
11.1
= 5 corresponds to MASTERDRIVES Motion Control
= 7 corresponds to MASTERDRIVES Motion Control Performance 2
*)
With a 1.6-fold overload in field weakening, the torque quality is reduced due to a
ripple of 300 Hz.
Table 11-5
Technical data of converter (Part 2)
Operating Instructions
Value
22-1EP 0
22-7EP 0
3 AC 380 (- 15 %) to 480 (+ 10 %)
3 AC 0 up to rated input voltage
50 / 60 ± 6 %
0 ... 400
16.7
23.2
20.5
27.0
33.4
46.4
36.4
50.6
40.0
70.0
510 (- 15 %) ... 650 (+ 10 %)
7.5
11.0
DC 24 (20 - 30)
0.8
1.5
5.0 to 10.0 (see fig. "Derating curves")
max. 2 switching operations / minute
0.91 x rated output current
300
1.6 x rated output current
30
3 x rated output current
2.1 x rated output current
1
250
0.97
> 0.97
> 0.98
0.340
0.470
0.380
0.520
0.041
0.061
30
30
48
59
135
180
360
360
260
260
11.2
15.3
Technical Data
23-4EP 0
31.7
34.0
63.4
69.0
70.0
15.0
> 0.98
0.630
0.700
0.061
30
59
180
360
260
15.5
11-7
Capítulos
Tabla de contenido
