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TRIAC TYPE AUTOMATIC VOLTAGE REGULATOR

Model:

AVR-TRC-AGILE 1000/2000/3000/5000/10000-WL

be ﬂashing in the display.

In case that the temperature of transformer windings is beyond the normal range, the output will be cut off automatically

and letter “t ” will be ﬂashing in the display.

•

When temperature of transformer windings or Triacs returns to normal range, the AVR will restore the output automatically.

6.6. Short Circuit Protection

•

In case a short circuit happens to the AVR or appliances, the AIR BREAKER or CIRCUIT BREAKER will trip off to cut off

the input power supply.

• Check if the appliances have been short circuited, if so, please remove them.

6.7. Smart Overload Protection

• Once the it is overloaded, the AVR will give beeping and display warning to inform the user to reduce the connected

appliances

When load is

AVR gives beeping, output will be cut off within 30s if overload is not removed

>110%±8%:

When load is

AVR gives rapid beeping, output will be cut off within 5s if overload is not removed

>120%±8%:

• Once it’s protected, the AVR will retry to restore output for 3 times, if overload is still not removed during this period, the

AVR will stop retrying to restore output, at this time a letter “P ” will be ﬂashing in the display and AVR will give rapid

beeping for once (last for 3s) every 2 minutes.

• When letter “P” is ﬂashing, even if the overload is removed, the output won’t be restored. In this case, please conduct

below steps:

（a）Put the “POWER SWITCH ” to “OFF ” position to disconnect mains power

（b）Switch off all the connected appliances, and remove the exceeding load

（c）Switch on AVR and then switch on the appliance.

6.8. Out of Frequency Protection

• Once input frequency is out of range, the output will be cut off automatically and letter “F ” will be ﬂashing in the display.

• When input frequency returns to normal range, the AVR will restore the output automatically.

If the AVR is short circuited, do not use it! Please turn to the authorized dealer or service center

Well AVR-TRC-AGILE-1000-WL User Manual

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