Lenze EDB9300UES - Manual (Page 14)

Technical Data
BA8230 9
2.2.3 Power loss and The rise in temperature of the cooling air at rated current is
∆ϑ ≤
16 °C for the
cooling air volume cooling air volume stated and when the installation clearances are maintained.
8230 frequency inverter Frame size Cooling air
volume
2)
Rated current Power loss 1) [kW]
at rated current and 3AC supply voltage
[m³/h] [A] 400 V 460 V 480 V
8331 8 580 257 3,73 3,84 3,88
8232 8A 730 304 4,45 4,63 4,70
8233 9 950 396 5,55 5,80 5,88
8234 9A 1100 483 6,50 6,80 6,88
Table 5: Power loss and cooling air volume at rated current
1)
The values stated apply to a pulse frequency of fp = 3 kHz
2)
The values apply to a static pressure increase of
∆
p
≈
32 Pa between cooling air
inlet and outlet.
8230 frequency inverter Frame size Cooling air
volume
2)
Rated current Power loss
1)
[kW]
at rated current and 3AC supply voltage
[m³/h] [A] 400 V 460 V 480 V
8331 8 580 216 3,14 3,22 3,24
8232 8A 730 257 3,78 3,94 4,00
8233 9 950 325 4,54 4,74 4,83
8234 9A 1100 400 5,60 5,85 5,96
Table 6: Power loss and cooling air volume at 1.5 x rated current
1)
The values stated apply to a pulse frequency of fp = 3 kHz
2)
The values apply to a static pressure increase of
∆
p
≈
32 Pa between cooling air
inlet and outlet.
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