About the 896.03.70
Manufactured by Reliance Electric for the GV3000 series, the 896.03.70 drive is specifically an AC power drive. This drive will operate on 3 HP in either Vector or Volts/Hertz regulation; the motor power for this drive, no matter in vector or volts/hertz regulation 2.2 kW at 400 VAC. This specific model is also known as an inverter drive with DC-bus terminals. The 896.03.70 drive has two other part numbers, the most common of the two is 3V4460 with the other being the GV3000 catalog number GV3000U-AC006-AF-DBT. The AF-DBT in the catalog number helps indicate what version the drive is.
When being operated the 896.03.70 drive will operate in a voltage range of 380 to 460 VAC. There are several NEMA ratings typically associated with AC power modules, one is NEMA 1 and the other is NEMA 4X/12, this model has a 4X/12 NEMA enclosure. A NEMA 4X/12 enclosure is not vented but does have a keypad and base gaskets on the drive, the drives with these enclosure types are only rated for indoor environments.
When the 896.03.70 drive is used with its other model number of GV3000U-AC006-AF-DBT it will define a frequency converter through the different characters some examples are enclosure type, the DC-bus terminals, and AC input. There is a nominal inverter current that operates at 2 kHz. There are two current values depending on the regulator type, for vector regulation the value is 5.3 with the V/Hz regulation current value being 5.8.