SPECIFICATIONS

Brand Name : BLACKPIG

High-concerned chemical : None

Model Number : ETC-A1 AVR

Origin : Mainland China

fit : brushless excitation altemator

Hz : 50/60Hz

is_customized : Yes

suitable for : AC 110V, 240V, 440V, 480V

use for : Deco EVOETC Generator

GENERAL DESCRIPTION:

ETC-A1 automatic voltage regulator is a sealed electronic device applied to 50 /60Hz brushless excitation altemators.

The AVR internal circuit includes the frequency compensation (low frequency protection), solid-state excitation, flter EMl (electromagnetic interference flter), voltage stability function, multi-voltage selection function and protection fuse.

Suitable for AC synchronous alternators of with voltage of 110V, 240V, 440V, 480V.

The ETC-A1 function is to control the exciter current to achieve au-tomatic adjustment of the alternator voltage set point.

3 Initial Setup

The ETC-A1 has been fully tested by qualifed professionals before leaving from the factory.

In general use, only adjust the"V" trimpot, so that the alternator output voltage reaches the rated value.

The knee point of the U/F protection, was adjusted at the factory at 47Hz, for altemator working frequency of 50Hz.

The AVR input voltage has been selected for 190-264Vac (according to the typical wiring diagram, with the teminals"V1"and“V2" jumped).

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