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Eaton Cutler-Hammer PowerXL DG1 DG1-34038FB-C21C

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DG1-34038FB-C21C

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The Eaton Cutler-Hammer DG1-34038FB-C21C is designed as a variable frequency drive (VFD) ideal for precise motor control. It accommodates a supply voltage ranging from 380 to 500 volts AC and can handle three-phase input configurations for efficient power distribution.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for DG1-34038FB-C21C

ManufacturerEaton Cutler-Hammer
Product TypeVariable Frequency Drive (VFD)
Product LinePowerXL DG1
Part NumberDG1-34038FB-C21C
UPC786685878928
Weight41.00 lbs (18.60 kg)
Supply Voltage380 to 500 V AC, three-phase input
Heavy Duty Rating25 Hp, 38 A
Normal Duty Rating30 Hp, 46 A
OverloadCT: 150% for 60 s, VT: 110% for 60 s
Input Frequency50/60 Hz (range 45–66 Hz)
Output Frequency0–400 Hz
Frequency AccuracyDigital: ±0.01% of setpoint; Analog: ±0.4% of max output
EnclosureNEMA 1 / IP21
Brake ChopperBuilt-in
DC Choke & EMC FilterIntegrated
Board CoatingConformal coated
KeypadGraphical LCD, included
Onboard CommunicationsEtherNet/IP, Modbus TCP, RS-485 (Modbus RTU, BACnet MS/TP)
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The DG1-34038FB-C21C, part of Eaton Cutler-Hammer's PowerXL DG1 series, functions as a variable frequency drive. It accepts a three-phase supply voltage between 380 and 500 V AC. This unit is rated for heavy-duty applications at 25 Hp with a maximum current of 38 A, while it can also operate in normal duty at a rating of 30 Hp and 46 A. Overload protections include 150% current for 60 seconds in continuous duty and 110% for 60 seconds in varying duty.

Its input frequency operates within 50/60 Hz, accommodating a range of 45 to 66 Hz. The drive offers an output frequency capability of 0 to 400 Hz, enabling flexibility in motor performance management. The frequency accuracy is precise, with digital settings at ±0.01% of the setpoint and analog outputs at ±0.4% of maximum output.

Housed in a NEMA 1 / IP21 enclosure, the drive is suitable for indoor use. Built-in functionalities include a brake chopper for enhanced control and an integrated DC choke along with an EMC filter, aiding in noise reduction and improved efficiency. The electronic board features a conformal coating, protecting it against moisture and dust.

A graphical LCD keypad is provided for easy operation and monitoring, enhancing usability for end users. For advanced communication capabilities, this drive supports EtherNet/IP, Modbus TCP, and RS-485 interfaces, including protocols such as Modbus RTU and BACnet MS/TP. This range of features delivers a robust solution for diverse industrial automation tasks.