HT INDUSTRIAL AUTOMATION LIMITED

Marathon DVR2000 Voltage Regulator AVR DVR2000E

We have Marathon DVR2000E AVR in our regular stock!

The Brands / Part No. here are for reference purpose only, our parts can exactly replace the original ones.

Marathon Generator AVR Automatic Voltage Regulator for Marathon alternator:

AVR Replaced Brands: MARATHON

Marathon AVR: SE350 , DVR2000 , DVR2000E , DVR2000E+

Marathon AVR DVR2000E voltage regulator is a digital AVR. The Marathon AVR DVR2000 regulates the output voltage of a brushless, ac generator by controlling the current into the generator exciter field.

Features of Marathon DVR2000 AVR:

Ø  Four control modes: AVR, FCR, PF Regulation, VAR Regulation

Ø  Programmable stability settings

Ø  Adjustable start control

Ø  Over-excitation limiting in AVR/ VAR/ PF Control modes

Ø  Under-frequency regulation

Ø  Crowbar circuitry protects the field

Ø  Over-temperature protection

Ø  3 phase or single phase generator voltage sensing ( AVR mode)

Ø  Single phase generator current sensing for metering and regulation purposes

Ø  Field current and field voltage sensing

Ø  4 contact sensing inputs for system interface

Ø  1 common output relay for alarm indication and trip

Ø  6 protections: over-excitation shutdown / generator over-voltage shutdown, over-temperature shutdown, loss of alternator sensing shutdown, over-excitation limiting and crowbar shutdown.

Ø  Generator paralleling with reactive droop compensation and reactive differential compensation

Ø  Change settings from front panel