Quick Details

• Voltage:

  85- 139v

• Place of Origin:

  China

• OE Experience:

  No

Product Name:R250 Automatic Voltage Regulator

R250 Automatic Voltage Regulator

Application

Universal

Product Description:

OEM No/Model: R250

Automatic Voltage Regulator R250

R250 Leroy Somer AVR;
automatic voltage regulator avr;
avr for leroy somer generator;
ac automatic voltage regulator.

Technical Data:
The R250 is an analogic Automatic Voltage Regulator with transistor.
Applications Alternators LSA 42.2, 43.2, 44.2, 46.2, 47.2. Compatible with the SHUNT excitation system. The R250 is in Compliance with: IEC, VDE, NEMA, BS, CSA, UL508 CE low voltage.

Main characteristics
Voltage regulation +/- 0.5% at steady state and constant speed.
Phase to neutral voltage sensing.
The regulation quality is independant of load applied.
Optimum management of impact loads using micro-processor technology.
Suitable for high levels of vibration and harsh environments.

Supply range/voltage detection 85 to 139 V(50/60Hz).

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

Voltage setting P1.

Stability setting P2.

Supply protected with an 8 A fuse, slow action (supports10 A for 10 s).

U/F Fonction and LAM

Operating at 50 Hz: (U/F gradient)

Operating at 60 Hz: (U/F gradient)

Specific operating

R250 A.V.R. Option

Gradual voltage return function

We can supply the following Automatic Voltage Regulator:
Leroy Somer AVR;
R230, R250, R438, R448, R449.

Dongguan Feirui Electronics Co. , Ltd. Is Located In Donguan City, Which Is Known As "the World's Factory" In China. We Are Engaged In Developing And Producing Engine Parts Including Starting Controllers, Speed Control Units, Automatic Voltage Regulators (AVR), Synchronizers, Load Share Modules, ...[Read More]

Company Profile:

• Main Product:

  Oil-pressure-sensor, Solenoid Valve, Temperature-gauge, Automatic Voltage Regulators (AVR), Synchronizers

• Business Type:

  Manufacturer

• Current Export Market:

  South America, Eastern Asia, Southeast Asia, Mid East, Africa, Oceania

Research & Development:

• Capability for Synchronized Development:

  Develop according to drawing or samples provided by clients?Yes

  Develop 3-D model and prototype according to client's needs?Yes

• Source of Tooling:

  Made Internally

• Software/Profile:

  AUTOCAD