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AC Variable Frequency Drives – AC890 Series
The AC890 is a compact, modular systems drive engineered to control speed and position of open-loop and closed-loop, single- or multi-motor AC induction or servo motor applications. Compatible with a wide range of feedback options, the AC890 may be used with any AC motor and virtually any speed/position feedback options. With this flexibility you may not even need to replace your existing AC motor to achieve high performance, saving you time and money. The AC890 is available in 380-460/500V 3-phase 0.75 to 1500HP and 220V-240V 3-phase 0.75 to 10HP.
Technical Specifications:
Power Supply:
Three Phase Units
– 890SD : 380 – 500 VAC +/- 10 %, 50-60 Hz +/- 5%
– 890CS : 208 – 500 VAC +/- 10 %, 50-60 Hz +/- 5%
– 890CD : 320/560 – 705 VDC
– Frames E/F/G/H/J/K : 380 – 460 Vac +/- 10 %
Environment:
0-45°C (derate by 2%/°C up to 50°C maximum)
Up to 1000m ASL (derate 1% per 100m above 4000m)
Protection:
IP20: Frame sizes B,C,D, E, F
IP00: Frame sizes G, H, J
IP52: Frame size K
