Siemens Simovert Masterdrives Compact Plus Series - Page 262

06.2006 Technical Data
Siemens AG 6SE7087-6KP50
SIMOVERT MASTERDRIVES Operating Instructions 11-7
Designation Value
Order No. 6SE70... 21-8TP0 22-6TP0 23-4TP0 23-8TP0
Rated voltage [V]
• Input
• Output
DC 510 (- 15 %) to 650 (+ 10 %)
3 AC 0 up to rated input voltage x 0.64
Rated frequency [Hz]
• Input
• Output
---
0 ... 400
Rated current [A]
• Input
• Output
20.8
17.5
30.4
25.5
40.5
34.0
44.6
37.5
Motor rated power [kW] 7.5 11.0 15.0 18.5
Auxiliary power supply [V] DC 24 (20 - 30)
Max. aux. current requirement [A]
• Standard version at 20 V
• Maximum version at 20 V
0.8
2.1
0.8
2.4
Pulse frequency fp [kHz] 2.5 to 10.0
Pulse frequencies <5 kHz and >8 kHz are available only with
Performance II units (60SE70_ _-_TP70)
Load class II to EN 60 146-1-1
Base load current [A] 0.91 x rated output current
Overload cycle time [s] 300
Overload current *) [A] 1.6 x rated output current
Overload duration [s] 30
Extra short-time loading
Short-time current (fp = 5 kHz) [A] 3 x rated output current
Short-time current (fp = 10 kHz)[A] 2.1 x rated output current
Short-time cycle [s] 1
Short-time duration [ms] 250
Loses, cooling
Efficiency η (rated operation)
Power loss (fp = 10 kHz) [kW] 0.300 0.410 0.550 0.660
Cooling air requirement [m³/s] 0.041 0.041 0.061 0.061
Pressure drop ∆p [Pa] 30 30 30 30
Sound pressure levels, types of construction, dimensions, weights
Sound pressure level [dB(A)] 48 48 59 59
Dimensions [mm]
• Width
• Height
• Depth
135
360
260
135
360
260
180
360
260
180
360
260
Weight approx. [kg] 9.2 9.3 13.8 14.0
 = 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 inverter (part 2)