Pfeiffer Vacuum HENA 201 R, Руководство по эксплуатации

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Procedure
1. Take the settings for the motor protection switch from the following table.
2. Take into consideration that certain operating conditions (for example, cold vacuum pump start)
can cause short-term increases in current consumption.
3. Set the desired value on the motor protection switch.
Voltage [V] Frequency [Hz] Motor rating [kW] I
N
[A] I
max
[A]
190 – 200 50 5.5 24.2 204
220 – 230 50 5.5 20.9 176
380 – 400 50 5.5 12.1 102
208 60 6.6 25.6 213
220 60 6.6 24.2 201
230 60 6.6 24.2 201
440 60 6.6 12.1 101
460 60 6.6 12.1 101
Tbl. 6: Motor protection switch settings for global motor Hena 201 R
Voltage [V] Frequency [Hz] Motor rating [kW] I
N
[A] I
max
[A]
200 50 5.5 25.6 241
346 50 5.5 14.8 140
220 60 6.6 24.2 221
380 60 6.6 14.0 128
Tbl. 7: Motor protection switch settings for Asian motor Hena 201 R
Voltage [V] Frequency [Hz] Motor rating [kW] I
N
[A] I
max
[A]
190 – 200 50 7.5 32.6 297
220 – 230 50 7.5 28.2 257
380 – 400 50 7.5 16.3 149
208 60 9.2 33.0 314
220 60 9.2 32.2 306
230 60 9.2 32.0 304
440 60 9.2 16.1 153
460 60 9.2 16.0 152
Tbl. 8: Motor protection switch settings for global motor Hena 251 | Hena 301 R
Voltage [V] Frequency [Hz] Motor rating [kW] I
N
[A] I
max
[A]
200 50 7.5 38.5 351
346 50 7.5 22.2 202
220 60 9.2 36.3 345
380 60 9.2 21.0 200
Tbl. 9: Motor protection switch settings for Asian motor Hena 251 | Hena 301 R
5.6.5 Frequency inverter for vacuum pumps with 3-phase motor
Rotary vane pumps with variable rotation speed can be operated within a mains frequency range of 35
to 60 Hz. Start-up is ramped (maximum run-up time: 30 s). Shutdown can take place immediately.
Installation
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