DG1-323D7FB-C21C

The DG1-323D7FB-C21C drive is a 3-phase variable frequency drive by Eaton Cutler-Hammer. It runs with an input voltage of 240 Volts AC. The drive has a NEMA Type 1 enclosure and dimensions of 11.5 inches in height, 6.02 inches in width, and 7.89 inches in depth. The front terminal of the drive comes with a human-machine interface module with a keypad terminal and an LCD display. The LCD display offers a digital readout feature and it features an easy setup wizard that is used to start the drive. The keypad comes with control keys, navigational keys, and functional keys. No bypass is present in this drive variant. The maximum output current of the drive is 3.7 Amps and it produces a maximum power of 0.75 Horsepower. The DG1-323D7FB-C21C drive runs with a starting torque of 150% with an input frequency of 50 to 60 Hertz. For dynamic braking, the drive is equipped with an internal brake chopper circuit. The drive is certified with the UL, cUL, CE, and EN standards.

The DG1-323D7FB-C21C drive accepts an input control signal voltage of 0 to 10 Volts DC and 4 to 20 milliamps. The variable frequency drive features different safety and protection features for overvoltage, overcurrent, incoming surge, and input phase loss situations. The drive uses PWM control with active energy management as a control algorithm. The drive board is coated to prevent corrosion in the long run. The DG1-323D7FB-C21C drive supports different communication options including the Ethernet, BACnet, Modbus, and RTU communication options. For expansion, the drive is equipped with 2 expansion slots. The drive meets the EMC specifications and it comes with an internal EMC filter and a DC choke feature.