Top Quality AVR M40FA640A Marelli Generator AVR Automatic Voltage Regulator

AVR M40FA640A

An automatic voltage regulator (AVR) is an electronic device
that maintains a constant voltage level to electrical equipment
on the same load.
The AVR regulates voltage variations to deliver constant,
reliable power supply.

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Categories: AVR, Marelli Replacement

Description

Description

Warranty:	1 Year
Weight:	0.6kg
Generator Type:	Diesel Generator
Model NO. :	M40FA640A
Trademark:	New
Specification:	20158cm
Origin:	China
Production Capacity:	100000 Piece/ Year
Usage:	Common Units
Installation Method:	Portable
Transport Package:	Carton
HS Code:	9032899090

PRODUCTIONS DESCRIPTION

New Arrivals Generator AVR M40FA610A For Marelli Replacement

Replace for Original Marelli AVR M40FA640A

Brushless Generator AVR M40FA640A For Alternator Parts developed by Marelli suitable for Three-phase Synchronous Generators.Which is provided with internal circuits in order to reduce the excitation, when running at low speed, in order to avoid damages to the excitation system of the generator.

Power supply voltage 170-277 V
(±10% of range tolerance, 50/60Hz)
Voltage sensing (single-phase) 170-277 V
(±10% of range tolerance, 50/60Hz)
Maximum continuative field current5A
Maximum forcing field current (1 minute) 8A
Maximum field voltage 100 V
Field resistance 8 Ω ÷ 20 Ω
Regulation accuracy ±0.5 %
(steady state conditions, rated, balanced and non deforming load, constant frequency)
Thermal Drift ±0.5 %
(% voltage change for 50°C change from Tamb, after 10 minutes)
Response time 1 cycle
Operating temperature -30°C / +70°C

Product name	M40FA640A
Voltage	170 – 277V
Frequency	50/60 Hz
Sensing Voltage	170 – 270V / 380 – 415V / 440 – 480 V, Three or Single Phase Sensing
Regulation	±0.5% steady state conditions, for rated Voltage and PF
Thermal Drift	±0.5%,of voltage change for 50°C tamb change