Automatic Voltage Regulator DVR2000E compatible with Marathon
SKU:ST-82714942
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- Overview
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Product Name: Automatic Voltage Regulator DVR2000E compatible with 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 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
Processing Time
Orders usually ship within 3 business days after we receive cleared payment.
Processing times may vary depending on product availability, order verification, warehouse handling, public holidays, or other operational factors. If additional processing time is required, we will contact you where necessary.
Shipping Methods and Estimated Delivery
We use different shipping methods depending on the destination country, product type, product weight, shipping address, and available carrier services.
Express Shipping: FedEx, DHL, UPS, USPS. Estimated delivery time is usually 5-7 business days after shipment.
Standard Shipping: YunExpress, Aramex, postal services, or similar services. Estimated delivery time is usually 7-12 business days after shipment.
Delivery times are estimates only and are not guaranteed. Actual delivery times may vary depending on the carrier, destination country, local customs procedures, weather, public holidays, and other circumstances outside our control.
Warranty Period
The warranty period starts from the original purchase date.
The warranty does not restart or extend after a repair, replacement, or exchange, unless required by applicable law or confirmed by Stellar Spares in writing.
Who Is Covered
This warranty applies only to the original purchaser and is not transferable.
Proof of purchase may be required for any warranty claim.
What Is Covered
This warranty covers defects in workmanship or components under normal use during the warranty period.
If a product is confirmed to be covered by warranty, Stellar Spares may repair the product, replace the product, provide a suitable replacement part, or offer another reasonable solution.
What Is Not Covered
This warranty does not cover normal wear and tear, routine maintenance, consumable wear, cosmetic damage, misuse, abuse, accident, neglect, contamination, overheating, electrical damage, improper storage, or damage caused by other parts or systems.
This warranty does not cover incorrect part selection, incompatible application, failure to confirm fitment before purchase, or installation on equipment for which the part is not suitable.
This warranty does not cover improper installation, unauthorized repair, modification, tampering, disassembly, or failure to follow installation or maintenance instructions.
This warranty does not cover labor costs to install, remove, inspect, diagnose, test, or reinstall any product.
This warranty does not cover rental replacements, substitute parts bought from other suppliers, machine downtime, vehicle downtime, loss of use, production loss, lost profits, towing costs, travel costs, diagnostic costs, damage to equipment, damage to vehicles, collateral damage, or other indirect or consequential losses, except where liability cannot be excluded under applicable law.
Consumable or wear items, such as filters, belts, seals, gaskets, hoses, and similar maintenance parts, may have limited or no warranty coverage unless otherwise stated.