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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
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Description
Automatic Voltage Regulator DVR2000E for MarathonAutomatic Voltage Regulator DVR2000E for Marathon Part Number: DVR2000E The Marathon DVR2000E voltage regulator is an electronic, solid state, microprocessor based control device. The Automatic Voltage Regulator regulates the output voltage of a brushless, ac generator by controlling the current into the generator exciter field. Input power to the DVR2000E is from a multi pole, high frequency, permanent magnet generator (PMG). Marathon DVR2000E
Automatic Voltage Regulator DVR2000E for MarathonPart Number:
DVR2000E
The Marathon DVR2000E voltage regulator is an electronic, solid state, microprocessor-based control device. The Automatic Voltage Regulator regulates the output voltage of a brushless, ac generator by controlling the current into the generator exciter field. Input power to the DVR2000E is from a multi-pole, high-frequency, permanent magnet generator (PMG).
Marathon DVR2000E Voltage Regulator Features and Capabilities:
Four control modes:
Automatic Voltage Regulation (AVR)
Manual or Field Current Regulation (FCR)
Power Factor Regulation (PF)
Reactive Power Regulation (VAR)
Programmable stability settings
Soft start control with an adjustable time setting in AVR control mode
Overexcitation limiting (OEL) in AVR, VAR and PF control modes
Underfrequency (volts/hertz) regulation
Crowbar circuitry protects the field
Overtemperature protection
Three-phase or single-phase generator voltage (RMS) sensing/regulation in AVR mode
Single-phase generator current sensing for metering and regulation purposes
Field current and voltage sensing
Four contact sensing inputs for system interface
One common output relay for alarm indication and trip functions
Six protection functions
Overexcitation shutdown
Generator overvoltage shutdown
DVR overtemperature shutdown
Loss of generator sensing shutdown
Overexcitation limiting
Crowbar shutdown
Generator paralleling with reactive droop compensation and reactive differential compensation
Front-panel human-machine interface (HMI) indicates system and DVR2000E status and gives the ability to make setting changes at the front panel
Rear RS-232 communication port for personal computer communication using MARATHON-DVR2000E-COMS Windows-based software for fast, user-friendly setup and control
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Finally found the right purse for me!
Color: Brown
The leather is beautiful! The quality is great! The color is awesome! 100% satisfied customer!
Do I need to say any more?
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Reviewed in the United States on February 28, 2026
★★★★★ 3
Fake Leather
Color: Green
This purse is NOT REAL LEATHER!.It smells very strongly of chemicals. The lining is polyester.
This is false advertising! The only leather is a small piece attached to the tag on the handle.
For fake leather, the price is two or three times higher that it should be. I like the size and shape so it will keep it, but never buy such an item from Amazon/China again. Higher price for cheap quality and with false advertising is not good business or a good deal.
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Reviewed in the United States on March 18, 2026
★★★★★ 4
PERFECT LINING
Color: Coffee
**4/28/2026** Purchased the Coffee Color
I am OCD about my bag lining. The lining in this bag is perfect for me. Stitched directly to the bag how purse linings should be.
The color is gorgeous and the bag stands up well while the leather is soft. For the size it has a lot of room. Enough for everything I carry, (including my S7 tablet. Tight fit w my case on, but it fits), with room to grow.
**4** stars because the adjustable handle has limitations. Sometimes I like my bag hanging to my hip, other times I like under my arm. This will NOT adjust higher than my hip and I am 5`2. I have been looking for a long time for a satchel type purse that ticks everything I look for in a purse, and other than the adjustable strap, this big is it.
Will update as time goes by but for now I would recommend this bag.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
It's leather and smells good
Color: Brown
It's a little smaller then in the picture, but it's of good quality.
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Reviewed in the United States on March 10, 2026
★★★★★ 5
Beautiful bag!
Color: Brown
Exactly as pictured. The color is beautiful and rich. The size is perfect, more spacious inside than it looks.
Quality in stitching is also very nice. Steel zippers which I love.
I use this as a daily bag, looks
Durable and has feet so should help make it last.
Also comes with a dust bag.
Great purchase!
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Reviewed in the United States on September 22, 2025