Technical data
93
Cable entries
Mains, motor and brake resistor cable terminal sizes (per phase), maximum
accepted cable diameters and tightening torques are given below
. The maximum
allowed width of the cable lug is 38 mm.
Dimensions, weights and noise
H height without lifting lugs
W1 width of the basic unit
W2 width with the optional enclosure extension
W3 weight of the basic unit
W4 weight with the optional enclosure extension (basic configuration with switch fuse but without
contactor and other options).
Frame
size
U1, V1, W1, U2, V2, W2, UDC+/R+, UDC-, R- Earthing PE
Number of holes per
phase
Cable Ø Screw Tightening
torque
Screw Tightening
torque
mm Nm Nm
R7 2 58 M12 50...75 M8 15...22
R8 3 58 M12 50...75 M8 15...22
Frame size IP 21 W3 W4 Noise
HW1W2Depth
mm mm mm mm kg kg dB
R7 1507 250 602 524 100 195 71
R8 2024 347 793 622 230 375 72
Input power connection
Voltage (U
1
) 208/220/230/240 VAC 3-phase ± 10 % for 230 VAC units
380/400/415 VAC 3-phase ± 10 % for 400 VAC units
380/400/415/440/460/480/500 VAC 3-phase ± 10 % for 500 VAC units
525/550/575/600/660/690 VAC 3-phase ± 10 % for 690 VAC units
Prospective short-circuit
current (IEC 60439-1)
For units without an enclosure extension: 65 kA (Icf).
For units with an enclosure extension:
Icw / 1 sec. Ipk
50 kA 105 kA
US and Canada: The drive is suitable for use in a circuit capable of delivering not more than
65,000 symmetrical amperes (rms) at 600 V maximum.
Frequency 48 to 63 Hz, maximum rate of change 17 %/s
Imbalance Max. ± 3 % of nominal phase to phase input voltage
Fundamental power factor
(cos phi
1
)
0.98 (at nominal load)
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