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AVR SX440 Module Automatic Voltage Regulator for NEWAGE Generator DHO SX440

Product code: PHO_0FAKFE9G

$48.71 $57.85 

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AVR SX440 Module Automatic Voltage Regulator for NEWAGE Generator DHO SX440
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AVR SX440 Module Automatic Voltage Regulator for NEWAGE Generator DHO SX440
AVR SX440 Module Automatic Voltage Regulator for NEWAGE Generator DHO SX440
$48.71 
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SX440 is a two phase sensed Automatic Voltage Regulator(AVR) and forms part of the exciation system for a brush-less generator.

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

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--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.

Description:

Product Category: AVR SX440

Sensing Input:

Voltage: 190-264V ac max, 1 phase 2 wire:

Frequency: 50-60HZ nominal:

Power inpot:

Voltage: 140-220 V ac max, 3 phase,3 wire:

Current: 3A/phase

Frequency: 100-120HZ nominal

Out put

Voltage: max 120V/DC

Current: continuous 2.7A/DC

Intermittent 6A for 10 secs

Resistance: 15 ohms minimum

Regulation: +/-1%

Thermal drift: 0.03% per deg.C change in AVR ambient

Soft start pamp time: 3 sec

Typical system response

AVR respone: 10ms

Filed current to 90%: 80ms

Machine Volts to 97%: 300ms

External voltage adjustment: +/-10% with 1k ohm 1W trimmer

Under frequency protection

Set point: 95%HZ

Slope: 170% down to 30HZ

Unit power dissipation: 12 watts maximum

Analogue input

Maximum input: +/-5V/DC

Sensitivity 1V for 5% Generator Volts(adjustable)

Input resistance 1k ohm

Quadrature droop input

10 ohms burden

Max.sensitivity:0.07A for 5% droop OPF

Max.input:0.33A

Over excitation protection

Set point:75V/DC

Time relay:10 sec

Environmental

Vibration:20 -100HZ (50mm/sec), 100Hz -2kHz

Operating temperature: -40ºC to +70 ºC

Relative Humidity: 95%

Storage temperature: -55ºC to +80ºC

Packing:

AVR SX440 1Piece

English Manual 1Piece

Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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Date Launched: Jun 02 2020
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