nJoy AVRL-10001AL-CS01B Alvis Series Socket Relay Voltage Stabilizer User Manual
- June 9, 2024
- NJOY
Table of Contents
nJoy AVRL-10001AL-CS01B Alvis Series Socket Relay Voltage Stabilizer
Please read this manual before using the product
nJoy is a brand of power and backup protection products that create solutions
for multiple levels of environment complexity, residential to industrial.
The nJoy Alvis Series is the ideal protection for computers or other
electronic equipment. With its AVR-protected sockets regulates the input
voltage and eliminates the problems created by under-voltage or over-voltage
fluctuations. Besides, it is provided with selection for delay time that
eliminates transients that can affect connected equipment. This high
performance AVR Series comes with the versatility to fit all kinds of
equipment with its input voltage range selection.
The following models belong to the Series:
Package Contents
AVR Unit.
User Manual.
Power Cord (attached).
Warranty Card.
Product Overview
Front View
Alvis 3000/Alvis 5000
Alvis 1000
Alvis 2000
Alvis 3000/
Alvis 5000
General Specifications
- Microprocessor control guarantees high reliability
- Time delay function eliminates transients that can affect connected equipment
- Under-voltage, over-voltage, over-heat and over current protection
- Provides stable output voltage
- Provide surge and spike suppression
NOTE: For the full list of technical specifications please see the Alvis Series datasheet found at www.nJoy.global
Important Safety Warnings
- The unit is designed only for use within 45Hz to 65Hz (depending on the model) input frequency and pure sine wave environment. Any other input frequency or wave form will affect the voltage range and load capability.
- Please DO NOT connect the unit to the environment with direct current or simulated sine wave.
- To prevent the risk of fire or electric shock, install the device in a temperature and humidity controlled indoor area free of conductive contaminants. (See the specifications in the product’s datasheet for the acceptable temperature and humidity range.)
- Don’t connect any appliances to AVR, which exceeds its rated power capacity.
Instalation and Initial Startup
Step 1. Inspection
Remove the unit from the shipping package and inspect it for damage that might
have occurred during transportation. Notify the carrier and place of purchase
if any damage is found.
Step 2. Placement & Storage Conditions
Install the unit in a protected area that is free of excessive dust and has
adequate air flow. Please place the unit away from other units at least 20cm
to avoid interference. Do NOT block the top or side air vents on the unit. Do
not use the unit in an environment where the ambient temperature or humidity
is outside the limits listed in the specifications. Operate the unit in an
environment free of excessive dust, mechanical vibration, inflammable gases
and explosive or corrosive atmospheres.
Step 3. Connect the Loads
The AVR-protected receptacles will provide stable power to connected devices
by boosting and bucking the input power. Therefore simply connect sensitive
loads to AVR-protected receptacles in order to secure them.
- Make sure all appliances are turned “OFF”, and put the POWER SWITCH of AVR to “OFF” position.
- For Alvis 1000 and 2000, plug the appliances into the OUTPUT SOCKET of the AVR
- For Alvis 3000 and 5000 make wiring connection as shown in Figure 1.
FIGURE 1
Step 4. Turn On/Off the Unit
Turn on the unit by pressing the power switch to “ON” position. Then, all
connected devices will be powered on.
Operation
Delay Operation
The “DELAY” means the output of the AVR will be delayed for a specific time,
after switching on the AVR or the output is restored from a protecting status.
It will prevent the appliances from being damaged due to frequent switching on
and off.
Undelay Delay
The default delay time is 6 seconds (UNDELAY) or 3 minutes (DELAY). Press down the DELAY BUTTON to select the “DELAY”, or press it up to select the “UNDELAY”.
For the appliances with motors and compressors, like fans, refrigerators, cooler, freezers, air-conditioners, pumps, small motors, please select Delay.
Over Voltage (High Voltage) Protection
In case that input voltage is over the normal range, the output will be cut
off automatically and a letter “H” will be shown in the display.
When input mains power returns to normal range, the AVR will restore the output automatically.
Under Voltage (Low Voltage) Protection
In case that input voltage is below the normal range, the output will be cut
off automatically and a letter “L” will be shown in the display.
When input mains power returns to normal range, the AVR will restore the
output automatically.
Over Temperature Protection
In case that the temperature of transformer windings is beyond the normal
range, the output will be cut off automatically and letter “c” will be
flashing in the display.
When temperature of transformer windings returns to normal range, the AVR will
restore the output automatically.
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.
If the AVR is short circuited, do not use it! Please turn to the authorized dealer or service center.
Smart Overload Protection
Once it is overloaded, the AVR will give display warning to inform the user
to reduce the connected appliances.
When load is >110%±8%: output will be cut off within 30s if overload is
not removed
When load is >120%±8%: output will be cut off within 6s if overload is not removed
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 “E1” or “E2” will be flashing in the
display.
When letter “E1” or “E2” is flashing, even if the overload is removed, the
output won’t be restored. In this case, please conduct below steps:
- Put the POWER SWITCH to OFF position to disconnect mains power.
- Switch off all the connected appliances, and remove the exceeding load.
- Switch on AVR and then switch on the appliance.
LED Indicators
| Mode | LED Indication |
|---|---|
| Normal | Green led lighting |
| Time Delay | Yellow flashing & Green led lighting |
| Abnormal(output cutoff) | Red & Green led lighting |
Applications
The Alvis Series is design for use with voltage sensitive equipment such as:
computers, hydrophore, medical and laboratory equipment.
When using the voltage regulator with an Uninterruptible Power Supply (UPS)
connect the UPS to the output receptacle of the Series unit then connect it
(the AVR) to the wall outlet.
Troubles and solutions
| Problem/ error code | Possible Cause | Solutions |
|---|---|---|
| Power LED is not ON. | Power switch isn’t ON. AC plug connection failed. AC |
socket
without power or power failure.
| Check if the mains is normal.
Check if the power cord is connected firmly.
Check if the connected devices are connected to the unit firmly.
Check if the unit is turned on. Use the below table to solve the minor
problems
Circuit breaker is ”tripped”.
| The unit is overload.| Remove some loads first. Reset the circuit breaker by
pressing the button again.
The unit is turned off automatically and the Power LED is not lit.| The unit
is overheated. It’s internal protected function.| Remove some loads and wait
until the unit cool down.
Then turn on the unit again.
Output Voltage| Overload protecting when load is >110%, but less than120%|
Remove unnecessary appliances connected; if still not solved, contact the
dealer
Output Voltage| Overload protecting when load is
120%
| Remove unnecessary appliances connected;
if still not solved, contact the dealer
Disposal of Old Electrical & Electronic Equipment
(Applicable in the European Union and other European countries with separate collection systems)
This symbol on the product or on its packaging indicates that this product
shall not be treated as household waste.
Instead it shall be handed over to the applicable collection point for the
recycling of electrical and electronic equipment.
By ensuring this product is disposed of correctly, you will help prevent
potential negative consequences for the environment and human health, which
could otherwise be caused by inappropriate waste handling of this product.
The recycling of materials will help to conserve natural resources.
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