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Marathon DVR2000E AVR Automatic Voltage Regulator for Brushless Generator

Aztechy Power Technology Co., Ltd
Aztechy Power Technology Co., Ltd
Country/Region: China

Marathon DVR2000E AVR Automatic Voltage Regulator for Brushless Generator

Place of Origin : CHINA
Brand Name : Marathon
Certification : CE;CSA;ISO9001
MOQ : 10PCS
Packaging Details : STANDARD PACKING
Delivery Time : WITHIN 7 DAYS
Payment Terms : T/T,Western Union,PayPal
Supply Ability : 1000PCS
Model Number : DVR2000E
Price : Negotiation
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Specifications of Marathon DVR2000E AVR Automatic Voltage Regulator for Brushless Generator

1. Directly Manufacturer
2.
Over 15 years experience in generator field
3. OEM Service

The DVR®2000E is an electronic, solid-state, microprocessor-based control piece of equipment. The DVR®2000E controls the output voltage of a brushless, ac generator by directing the current into the generator exciter field. Input power to the DVR®2000E is from a multi-pole, high-frequency, permanent magnet generator (PMG).
The DVR®2000E is supplied in an encapsulated package intended for behind-the-panel mounting. The DVR®2000E is held in place by thread-forming screws that thread into its plastic shell. Front panel indicators (LEDs) annunciate regulator status and system restrictions.
This cover admits the system to be in compliance with UL 508 as live terminals and heatsinks could be exposed to unintentional contact. As stated this cover must be installed whenever the voltage regulator is boosted.
FEATURES
• Four control modes: automatic voltage regulation (AVR), manual or field current regulation (FCR), power
factor (PF) regulation, and reactive power (VAR) regulation.
• Programmable stability settings.
• Soft start control with an adjustable time setting in AVR control mode.
• Overexcitation (OEL) limiting in AVR, VAR, and PF control modes.
• Underfrequency (volts/hertz) regulation.
• Crowbar circuitry protects the fi eld.
• 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 field 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 and crowbar shutdown).
• Generator paralleling with reactive droop compensation and reactive differential compensation.
• Front-panel human-machine interface (HMI) indicates system and DVR®2000E status and gives the ability
to make setting changes at the front panel.
• Rear RS-232 communication port for personal computer communication using MARATHON-DVR®2000ECOMS
Windows® based software for fast, user-friendly, setup and control.





Depending on various circumstances, three different delivery methods have been taken: by sea, by air cargo and by express service.
*By sea. This is the most economical way of delivery. Suit for big quantity order, the delivery cost dramatically low and assist you in achieving maximum profit. It normally would take about one month for cargoes to reach their destination port.
*By air cargo. The advantage of air cargo is it costs much less time than delivery by sea. Generally it would take about one to two weeks for cargo reaching its destination.
*By express service. It is the most expensive way of delivery, but it is really quick and convenient. Normally this door to door service can deliver the goods to your company only in 3-5days. Fortunately, we have signed big discount contract with most express companies, such as TNT, DHL and UPS, to help our customers cut their delivery expenditure.



In most situations, we accept T/T (telegraphic transfer or wire transfer) as the main payment method for normal orders. There are other different payment methods which are listed below:
T/T(telegraphic transfer): For order value which is lower than 3000 USD, 100% payment need to be made in advance. For order value which is higher than 3000 USD, 30% deposit need to be made in advance and the balance should be transferred when cargo is ready for delivery.
Western union: western union could be accepted only when the cargo sent by express service and do not need clear the custom in China.
PayPal: only be accepted for easy buy customers who delivery the goods by express service and do not need clear the custom in China.
After you transferred the deposit or complete payment of an order, please remember to send the copy of bank slip to our sales personnel by either e-mail or fax as the evidence of payment.

1. Our warranty period is 12 months from the date when the goods have been notified as ready for despatch by us.

2. During the guarantee period, we will repair or replace any damage that under proper use appears in the goods, except for the incorrect operation.

Tony (Export Manager)

Skype: benjamin-hua

Email: info@alternator-avr.com

Web: http://www.alternator-avr.com








































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