KUTAI Voltage Regulator AVR ADVR-07FH
KUTAI ADVR-07FH AVR Operation Manual.pdf
KUTAI ADVR-07FH AVR Product Specification.pdf
Brand New Original Kutai ADVR-07FH AVR made in TaiWan with wholesale price.
Universal 7 Amp with selectable Full-wave / Half-wave output for self-excited brushless generators
ADVR-07FH built-in with EMI suppression circuitis and equipped with Under Frequency and Over Excitation Protection, also Soft Start Ramp Time for Voltage Build-up. The new design for digital voltage sensing and under frequency protection circuits improve thermal drift performance.
Features
Digital voltage sensing circuit and Under Frequency Protection circuit improve thermal drift characteristics
Excitation output Half Wave / Full Wave selectable
Soft start voltage ramping
Over excitation protection
EMI suppression
Built-in high capacity fuse
SPECIFICATION
Sensing Input Voltage 90 to 540 Vac 1 phase 2 wire
(Average Readings) Frequency 50 / 60 Hz DIP switch setting
Adjustment 90 - 130 Vac @ 110 Vac
175 - 270 Vac @ 220 Vac
350 - 540 Vac @ 440 Vac
Power Input Voltage 60 to 300 Vac 1 phase
Frequency 40 to 60 Hz
Build Up Voltage Residual voltage at power input > 5 Vac @ 25 Hz
Voltage Regulation Less than +/- 0.5% (with 4% engine governing)
Soft Start Ramp Time 3 Seconds +/- 10%
Response Time Less than 20 ms
EMI Built-in electromagnetic interference filter
Voltage Thermal Drift Less than 3% from -40 to +70 ˚C
U/F Knee Point Thermal Drift Less than +/- 0.1 Hz from -40 to +70 ˚C
Static Power Dissipation Max. 4 watts
External Voltage Adjustment Max. +/- 10% @ 1 KΩ 1 watt potentiometer
Under Frequency Protection 50 Hz system knee point presets at 45 Hz
(Factory Presets) 60 Hz system knee point presets at 55 Hz
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