Ac Line Choke - Parker AC890 Product Manual

AC Line Choke

Frame G, H, J drives MUST use an AC Line Choke. However, where a drive is individually supplied from a dedicated
transformer with the required impedance, the AC Line Choke is not required.
Where a system comprises a number of Frame G, H and J drives connected to a common supply, a separate AC Line Choke is
required in the supply to each drive.
When an EMC external ac supply filter is used, the AC Line Choke must be fitted between the filter and the drive.
Failure to provide the correct line impedance will severely reduce the drives lifetime and could result in catastrophic
The required AC Line Choke line impedance is nominally 3% of the drive rating.
Parker Hannifin Manufacturing can supply the following ac line chokes:
Frame Constant/Quadratic
Size Torque Rating
kW @ 380V Hp @ 460V
G 110/132
132/160
160/180
180/220
890SD (Standalone) Drive: Frame G, H & J
failure of the drive.
Inductance/Phase Maximum Continuous
(H)
75
175/200
200/250
50
250/300
300/350
Caution
AC Line Current-
Quadratic Torque
(A rms)
260
239
313
288
359
358
423
411
Technical Specifications
Peak Current @ Parker
150% Constant Part No.
Torque Rating
(A peak)
560 CO389936U401
560
620
620
790 CO389936U402
790
860
860
E-23
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