Quick Details

• Voltage:

  24v

• Current:

  4A

• Size:

  165mm*145mm*55mmmm

• Current Type:

  DC

• Phase:

  Three Phase

• Place of Origin:

  CHONGQING

• Samples:

  Charge

• Sample Price:

  1-100

• Delivery Time:

  WITHING 5-7 DAYS

• Packing:

  NORMAL BOX

• Export Ratio:

  91% - 100%

• OE Experience:

  No

Product Name:Automatic Voltage Regulator (AVR) AVR R250

Automatic Voltage Regulator (AVR) AVR R250

Application

GENERATOR

Product Description:

OEM No/Model: 165mm*145mm*55mm

Automatic Voltage Regulator (AVR) AVR R250

R250 A.V.R. FOR SHUNT ALTERNATORS

Description

Leroy Somer R250 is an analog A.V.R. with numerical regulation function (micro-controler) and power controled by transistors.

It is designed for small alternators with a SHUNT excitation.

R250 Leroy Somer AVR controls the excitation current in order to maintain the output voltage of the alternator.

R250 AVR is performant in terms of voltage regulation, simple to set , to use and is reliable.

It is in compliance with I.E.C. 60034-1 standard and U.L. 508 / C.S.A. approved.

Operation mode : Standalone

Main feature and characteristics

- Voltage regulation : ± 0.5 %.

- U/F function.

- LAM function.

- Quick response : 500 ms.

- Nominal excitation current : 5A

- Maximum excitation current : 7A during 10 s.

- Provide range / voltage detection : 85 to 139 V (50/60Hz).

- Protection : fuse 8A.

Operation conditions

- Operating temperature range : - 40° C à + 65° C.

- Storage temperature range : - 55° C à + 85° C.

- Hygrometry : 98%.

- Maximum choc : 9 g on 3 axis.

- Vibrations : less than 10 Hz , 2 mm peak magnitude.

From 10 Hz to 100 Hz : 100 mm/s, below 100 Hz : 8g.

Connexion and setting

Settings are done through the A.V.R.

- Potentiometer P1 : voltage setting.

- Potentiometer P2 : stability setting.

- Strap ST3 : frequency selection.

- Jumper : frequency, U/F function, LAM function

- Potentiometer ST4 : remote voltage setting.

We deal with engine spare parts for TRUCK, TRACTOR,AUTO,GENERATOR,MOTORCYLE We ensure the highest quality by using only the highest quality raw materials and by subjecting all our products to a rigorous Quality Control System. The quality control of our large-scale production process conforms to ...[Read More]

Company Profile:

• Main Product:

  Engine Parts

• Business Type:

  Trading Company

• Current Export Market:

  North America, South America, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Mid East, Africa

• Total Annual Sales:

  USD 2,000,001 - 5,000,000

Factory Profile:

• Number of Employees:

  Less than 50 People

• Shift:

  3

• Years of OEM Experiences:

  5