The KDF1.2-050-300-W1-115 is a KDF variable frequencydrive from the RexrothBoschIndramatCompany. It features a maintenance-free construction eliminating the need for field-adjustable circuits or periodic maintenance. To ease diagnostics, it comes with status LEDs that aid in determining the cause for interruption of operation. It comes with at least eight character LCD display for indicating error and status messages. It features a rated input voltage of 220 VAC, uses a 3-phase power supply, and has a rated output voltage of 300 VDC. The output current is capped at 100 Amps while the peak output current is 300 Amps.
Other features of the KDF1.2-050-300-W1-115 include a weight of 20.4 kg, maximum power dissipation of 150 watts, and a power rating of 40 HP. The bleeder circuit has a peak power dissipation of 40 KW and continuous power dissipation of 2 KW. You can find this drive between KVR and TDM drives and it uses forced air cooling via a heatsink blower. The heatsink conducts dissipated heat away from the control cabinet while the blower causes condensation. The condensation water is collected in the air duct preventing any water from reaching the drive components.
The KDF1.2-050-300-W1-115 should be operated in ambient conditions. They include an operating temperature range of 5 to 45 degrees, peak ambient temperature of 55 degrees, a maximum permissible relative humidity of 70%, and maximum installation elevation of 1000 meters above sea level. The storage/transport permissible temperature is -30 to 85 degrees. It should be stored in a dry, dust, and shock-free environment. Ensure to provide shock-absorbing support during transportation to mitigate mechanical stress. Get this Rexroth Indramat drive from Wake Industrial with a one-year warranty period.
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