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AUTOMATIC VOLTAGE REGULATOR AVR KR440 AVR KR-440 AVR KR 440 K R 440

Rp. 3,588,000
Last Updated
07 Jul 2022
Country Origin
China
Minimum Order
1 unit
Category
Our Product

Specification of AUTOMATIC VOLTAGE REGULATOR AVR KR440 AVR KR-440 AVR KR 440 K R 440

AUTOMATIC VOLTAGE REGULATOR AVR KR440 AVR KR-440 AVR KR 440 K R 440
 
Generator Automatic Voltage Regulator AVR-KR440
 
Applicable to 50Hz, 60Hz AC brushless self-excited generator ,It is part of the excitation system ;
Having a parallel operation function;
Low frequency protection (UFRO) function;
An LED indicates frequency is too low state functions.
The main technical parameters
 
Power input :
Voltage170-250V(AC , max)
Frequency50Hz / 60Hz(Universal )
 
Sense Input :
Voltage170-260VOr340-520V( Jumper selectable )
Frequency50Hz / 60Hz (Jumper selectable )
 
Export :
When the voltage input voltage 207V, output up to DC90V
Electric current       Continuous output 4A Allow 6A Inrush current 10 Seconds
Excitation Resistance      The minimum value is 15
Frequency Protection      Set protection point 95% of the rated frequency
U / f Slope       30Hz when 170%
From excitation voltage AVR Input is3.5VCommunicate with
 
Steady-state voltage regulation rate of  1% ( in the range of 4% of the engine speed changes )
External voltage regulator external resistor value 1K / 1W
Voltage setting range 10%

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