automatic ac voltage regulator

50Hz - 60Hz Automatic Voltage Regulators , Leroy Somer AVR R230 85V - 139V

* The alternator with shunt excitation is self-excited with an R230 voltage regulator.

* The regulator monitors the exciter excitation current as a function of the alternator output voltage.

* Very simple in design,the alternator with shunt excitation has no sustaining short-circuit capacity.

* Voltage Regulation:around +/-0.5%

* Voltage supply/sensing range 85 ~139 V (50-60Hz)

* Rapid response time (500 ms) for a transient voltage variation amplitude of ± 20%

* Voltage setting P1
* Stability setting P2.

* Initial potentiometer settings :

1) P1 potentiometer (AVR voltage adjustment): fully anti-clockwise.

2) Remote voltage adjustment potentiometer: centre position.
Run the alternator at its rated speed. If the voltage does not
increase, the magnetic circuit should be remagnetized (see
section 2.3).

3) Turn the AVR voltage adjustment potentiometer P1 slowly
until the output voltage rated value is obtained.

4) Adjust the stability setting using P2.

5) Sealed potentiometer P3 is factory set at 48 Hz for 50 Hz
and 58 Hz for 60 Hz

Package & Delivery

Standard carton, size of package: 150*90*60 mm, size of carton:520*380*420mm, 60-70 units/ctn

In stock

Payment

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Part of Factory

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Packing & Delivery

We usually use standard packing. If you have special requirement, please contact us.

We cooperated with many international express company, such as DHL,UPS,TNT,Fedex and EMS. For small orders, we usually delivery package by Air, for big orders, we delivery packages by ship.

Why Choose Us?

• Gold Supplier on Alibaba for 5 Years → Reliable Supplier with Good Reputation
• Factory Direct Sale → Competitive Price & Full Stock
• Quality Control → High Quality
• Low MOQ → Accept Small Order
• Accept OEM → Produce Products as Customers' Requirements
• Fast Delivery → Delivery within 3 Working Days
• Various Payment Methods → Easy to Pay
• Changing or Refunding → Accept Returns

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