< https-equiv="Content-Type" content="text/html; charset=utf-8"> Welcome To Fibica

Follow Daily Mart on:

AVR MX341 Gensets Automatic Voltage Regulator for Generator Free Ship


       







       



   Product Description
 

MX341 is a two phase sensed Automatic Voltage Regulator and forms part of the excitation system for a brush-less generator. Excitation power is derived from a three-phase permanent magnet generator (PMG), to isolate the AVR control circuits from the effects of nonlinear
loads and to reduce radio frequency interference on the generator terminals. Sustained generator short circuit current is another feature of the PMG system. 

The AVR senses the voltage in the main generator winding and controls the power fed to the exciter stator and hence the main rotor to maintain the generator output voltage within the specified limits, compensating for load, speed, temperature and power factor of the generator.

Soft start circuitry is included to provide a smooth controlled build up of generator output voltage. 

A frequency measuring circuit continually monitors the shaft speed of the generator and provides under-speed protection of the excitation system by reducing the generator output voltage proportionally with speed below a pre-settable threshold.  A further enhancement of this feature is an adjustable volts per Hertz slope to improve engine recovery time on turbo charged engines.  Soft start circuitry is included to provide a smooth controlled build
up of generator output voltage.

Uncontrolled excitation is limited to a safe period by internal shutdown of the AVR output device. This condition remains latched until the generator has stopped.

Provision is made for the connection of a remote voltage trimmer, allowing the user fine control of the generator's output.

An analogue input is provided allowing connection to a Newage Power Factor controller or other external devices with compatible output.

The AVR has the facility for droop CT connection, to allow parallel running with other similarly equipped generators.

  Availability: Customize
  Usually Ships within 2-4days
   Any Questions: Chat with a Specialist >


 



Quantity:1

 


 



 
  • Product Detail
  • Why Daily Mart ?
  • Payment Method
  • International Shipping
  • Return & Warranty

Item Specification:

SENSING INPUT

  • Voltage 190-264V ac max, 1 phase, 2 wire
  • Frequency 50-60 Hz nominal

POWER INPUT (PMG)

  • Voltage 140-220V ac max, 3 phase, 3 wire
  • Current 3A/phase
  • Frequency 100-120 Hz nominal

OUTPUT

  • Voltage max 120V dc
  • Current continuous 2.7 A
  • Intermittent 6A for 10 secs.
  • Resistance 15 ohms minimum

REGULATION

  • +/- 1% (see note 1)

THERMAL DRIFT

  • 0.03% per oC change in AVR ambient (note 2)

SOFT START RAMP TIME

  • 3 seconds

TYPICAL SYSTEM RESPONSE

  • AVR Response 10 ms
  • Filed current to 90% 80 ms
  • Machine Volts to 97% 300 ms

EXTERNAL VOLTAGE ADJUSTMENT

  • +/-10% with 1 k ohm 1 watt trimmer (see note 3)

UNDER FREQUENCY PROTECTION

  • Set point 95% Hz (see note 4)
  • Slope 170% down to 30 Hz

UNIT POWER DISSIPATION

  • 12 watts maximum

ANALOGUE INPUT

  • Maximum input +/- 5V dc (see note 5)
  • Sensitivity 1v for 5% Generator Volts (adjustable)
  • Input resistance 1k ohm

QUADRATURE DROOP INPUT

  • 10 ohms burden
  • Max. sensitivity: 0.07 A for 5% droop 0PF
  • Max. input: 0.33 A

OVER EXCITATION PROTECTION

  • Set point 75 V dc
  • Time delay 10 seconds (fixed)

ENVIRONMENTAL

  • Vibration 20-100 Hz 50mm/sec
  • 100Hz – 2kHz 3.3g
  • Operating temperature -40 to +70oC
  • Relative Humidity 0-70oC 95% (see note 6)
  • Storage temperature -55 to +80oC

NOTES
1. With 4% engine governing.
2. After 10 minutes.
3. Applies to Mod status D onwards. Generator de-rate may
apply. Check with factory.
4. Factory set, semi-sealed, jumper selectable.
5. Any device connected to the analogue input must be fully
floating (galvanically isolated from ground), with an
insulation strength of 500V ac
6. Non condensing.

Package Include:

  • 1 x AVR MX341 Gensets Automatic Voltage Regulator for Generator Free Ship
  • 6 months warranty
  • 60 days money back
  • Life-time support.

    • Our specialists will be with you during shopping and after-sell. Professional advise and any technical problem will be provided. We will respond any question within 24-hour normally. Please allow longer time for weekend.

    Our logistic team will pack your order safely, make sure the item will be arrived perfectly. And then the parcels will be pass to courier. The total dispatched time will be around 1-2 days.

    We focus on product quality, rather than packaging and marketing, in order to deliver the finest quality of product at a fraction cost. We believe that you would like to pay for the item cost except unnecessary costs.

    Our product team will keep the products up-to-date, which can allows you to purchase the latest and valuable products from our stores. We believe our Wide Product Range will be your selection.

    How should I make my payment ?

    • We accept PayPal. Your payment is protected by Buyer Protection.
    • Items will be shipped within 1-2 working days of payment being made.
    • No mailing payment will be accepted.

    How long is the delivery time ?

    Total delivery time is split into two parts: Processing and Shipping

    • Processing time
      • It takes normally 1-3 business days**. We will check your order, confirm your payment, verify your address and arrange your shipment during this period of time.
    • Shipping time
      • In general, the delivery time of each international courier is as below:
      • Economy Shipping:�10-21�business days in normal.
      • EMS:�5-15�business days in normal.

    **Reminder: Our warehouse do not process orders durning weekend or any United States public holidays. Therefore, please allow another 1-2 business days to process your weekend orders.**

    Do you ship to my country ?

    Yes, we do. Actually, we ship to any countries all over the world (As long as your country is on the earth).

    Do you provide tracking number ?

    Sure thing. We will upload the tracking number once the item is dispatched. Here is how you can locate the tracking number:

    1. Click My eBay at the top of most eBay pages. You may need to sign in.
    2. Click the Purchase History link on the left side of the page.
    3. You'll see the tracking number under the item title.

    Other Shipping Policy

    • We don't responsible for any customs tax and similar fees.
    • All shipping charges are not negotiable.
    • Shipping and handling fee includes all packing, warehouse and distribution cost.

    How many months warranty do you provide ?

    3-24 months warranty is provided to our products. The length of the warranty depends on the nature of the products.

    What should I do if the item quality is bad / does not fit ?

    Normally any quality problems, please return to exchange a brand new one within 60 days or purchase. We will pay for the return postage.Kindly contact our customer support for more details.

    What should I do if the item is broken or dead on arrival ?

    For ensuring all the items are in good quality, we will test all products before the packages were sent out. If there are any problems with the item, kindly send us some images of the situation. And we are more than willing to assist you any further.

    What should I do if I choose to return the item for a full refund or replacement ?

    Please contact our customer support team before returning the defective item. Return items should include the original packaging and all accessories. Please make sure the item have NO man-made sabotage., otherwise, refund/exchange request will be rejrcted. DO REMEMBER SIGN YOUR RMA# on the front of the package., or your return won't be accepted.

    We will pay for the shipping cost of resending items as well.

    Where can I find a RMA ?

    RMA is Return Merchandise Authorization. Please contact our customer support and explain them your situation. They will try to solve the problem for you and issue you a RMA for returning the item back to us.