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KRS440B brushless generator, AVR generator, automatic voltage regulator, KRS440 regulator

KRS440B brushless generator, AVR generator, automatic voltage regulator, KRS440 regulator
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  • Description
  • Reviews(71)
brand Excelle
Color classification KRS440 KRS440B


Low-frequency protectionSet the protection point 92%-94% rated frequency

Steady-state voltage regulation rate+ 1% (within the range of 4% engine speed change)

Excitation voltageThe AVR input is 4VAC

Over excitation protection (75VFactory default value)

The time delay is fixed for 10-15 seconds

For 50Hz, 60Hz self-excited AC brushless generator, is part of its excitation system;

Surface mount technology;

With parallel operation function;

With low frequency protection (UFRO) and LED indication, the frequency is too low, the status function;

With over excitation protection function.

main parameter

Detection input

VoltageCommunication170-264V orAC 352V-528V

Jumper selection

Frequency 50/60 Hz jumper selection

Power input

Voltage AC 100-264V


The voltage input voltage is AC200VACWhen,

Output maximum up to DC82V

The current continuous output is 4A

Allow 7.5A instantaneous current of 10 seconds

The minimum excitation resistance is 15 ohms (when the supply voltage is below 175V)

Minimum 10)

External voltage regulation, external resistance value 1K = /1

Voltage setting rangeMore than+ 10%


Packing specification: 17.5*15*6.5

Weight: 0.4KG


Average rating: 5.0 based on 71 reviews
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