TARAMPS 120A Smart Charger Instruction Manual

: June 13, 2024
: TARAMPS

Table of Contents

Introduction
Presentation
Important recommendations
Safety warnings
Electrical network connections
Output & power connector
LED indicators & protection system
Operation mode
Battery recharges and amplifier powering
Technical features
Warranty term
Technical assistance
References
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TARAMPS 120A Smart Charger

The installation of this product must be made by a qualified professional.

Introduction

Congratulations on your purchase of a Taramps product. Designed in a modern laboratory, with the highest technology and highly qualified professionals. This manual explains all features, operations, and guidelines to answer questions that may arise during your installation. Please take the time to read it carefully to ensure proper installation and use of all the benefits this product can offer. If there is any question after reading this manual, contact our technical support at the phone number +55(18)-3266-4050 or through our website www.taramps.com.br. www.taramps.com.br.

Presentation

The SMART CHARGER Power Supply / Charger features high technology and smart and efficient features for RECHARGING batteries and/or POWERING a car sound system. Highlighting:

Automatic detection of the load characteristics connected to its output. In case it has batteries, the device analyzes their characteristics and conditions and recharges them seeking the best performance. If the battery charge level is critical, the power supply automatically adjusts the output current, smartly charging the batteries.
When charging the batteries, the power supply periodically oscillates between voltages 14.4V / 13.8V / 12.6V; doing the battery float and equalize cycles. This process decreases the internal heat of the batteries, improving charge retention efficiency.
When used only as a power supply (without batteries) the power supply output voltage is automatically adjusted to 12.6V..
During battery recharge, if the audio system is turned on, the power supply automatically identifies the need for charging and adjusts its output to 14.4V. If no more output variations are identified, the source returns to the smart charging system or float.
Output short circuit protection. WARNING: NEVER REVERSE POLARITY.

Important recommendations

Never use extensions with a gauge smaller than the recommended. Make sure that the socket and the electrical network can handle the necessary current to power the power supply (see page 10 / 11).
The Smart Charger 120A has an “automatic bivolt” system – it automatically recognizes the voltage of the electrical network and adjusts itself to it. For the power supply to have the expected performance, the outlet voltage must be above 90V (127V network) or above 190V (220V network).
Install the power supply in a firm and well-ventilated place. Never install it on the sides of speakers boxes, due to vibration.
The power supply has no user-serviceable internal parts. Do not open it, risk of electric shock.
If the power supply is not going to be used for a long period, we recommend unplugging it from the power outlet.
Do not install the power supply in a place with direct exposure to sunlight.

Safety warnings

As you read this manual, pay attention to the safety warning symbols.

The “Caution” symbol is intended to alert the user to important instructions.
Failure to follow instructions could result in risk to the user or damage to the product.

Taramps reserves the right to change the content of this manual without prior notice or obligation to apply the modifications to previously produced units

Electrical network connections

OUTLET: The socket must be sized to withstand the maximum current drawn by the power supply.

CAUTION

The user must check if the outlet/ power board is suitable for installing the product according to the usage voltage.
If the electrical installation is not adequate, the performance and efficiency of the power supply will be compromised.
We recommend that the electrical installation be carried out by a qualified professional.

EXTENSION CORD: (Optional, not included with the product).

Do not use extension cords with gauges smaller than the recommended:
127V: 4mm² (12 AWG)
220V: 2,5mm² (14 AWG)

This equipment has a plug that meets the new Brazilian standard for plugs and sockets (NBR 14136) as per Conmetro resolution nº 11/2006.

The plug that comes with the power supply is 20A.
We do not recommend using it with adapters on 10A outlets.

CAUTION

BATTERY CABLES:

Do not use cables with gauges smaller than recommended:
It is indispensable to install a circuit breaker near the power supply.
Cable: 21mm² (4AWG)
Circuit Breaker: 120A

Output & power connector

OUT BATTERY: To connect the positive (+) and negative (-) cables to the battery or 12 Volt equipment.
(See recommended gauges on page 10).
IMPORTANT: Never reverse polarity. Connect the battery(ies) and audio system with the power supply off.

CAUTION

Before making any connections to the battery(ies), make sure you have the correct polarities.

SMART KEY (ON/OFF): This button turns the power supply on and off.With the power supply turned off, a quick press (1 second) turns the power supply on.

With the power supply on, a long press (2 seconds) turns the power supply off.
Note. If the power supply is disconnected from the outlet while being turned on, when reconnecting it to the outlet, the power supply will be turned on.· Through this key it is possible to set the operation mode with fixed voltage of the power supply.
See operating mode on page 13.

POWER INPUT: Power cable with 20A plug.

The SMART CHARGER is automatic bivolt (127V / 220V).
Check the recommended power input specifications on page 10.

SMART COOLER: An intelligent system that controls the operation of fan and ventilation, varying their speed according to temperature and output current. This system ensures a longer lifespan for the fan and provides a quieter ambient as the fan only come into operation only if necessary.

Note. If the power supply is turned off (but kept connected to the outlet) and its temperature is high, the SMART COOLER can be activated at low speed for up to 20 minutes.

CAUTION
The fan and ventilation openings are responsible for cooling the power supply when it is in use, so it cannot be obstructed.

VOLTMETER: Displays the output voltage of the power supply or connected batteries. With the power supply turned off, the display stays on for up to 10 seconds

SMART LED: Power supply functions indicator LEDs.

LED indicators & protection system

Smart LEDs	Condições

| Power supply on stand by mode.
| Power supply in operation.
| The power supply has detected output variation or is in fixed voltage mode.

The LEDs light up as the power supply output current increases.

| The LEDs light up gradually, showing the charge level, the more LEDs light up, the higher the battery charge level. *See example below.
| Very critical battery level detected (<6V) connected to the power supply output.
| Battery at very high level detected (>16V) connected to the power supply output .
| Short circuit detected at the power supply output. The power supply automatically rechecks the output every 5 seconds.
| High temperature protection actuation. The power supply shuts off the output and waits for the internal temperature to decrease.
| No battery connection or very poor quality battery. The power supply is waiting for a new connection. E.g: When removing the cable from one of the poles or turning off the battery circuit breaker.

Smart Charger Function Example:

LEDs on at start
Analysis: Battery discharged / Charging… LEDs on halfway
Analysis: Battery partially charged / Charging…
LEDS all the way on : All LEDs will be on for 5 seconds.
Analysis: Battery charged.

Operation mode

SMART MODE: The power supply manages all the output voltage and current settings automatically.

FIXED VOLTAGE MODE: It is possible to fix the power supply output voltage and disable the SMART functions. To do this, with the power supply turned off, press the SMART KEY key for 5 seconds. Smart LEDs will display the configuration. After that, every time you press (1S) the SMART KEY, the mode is changed following this sequence: SMART > 12.6V

13.8V > 14.4V… To save the configuration, press and hold the SMART KEY key for 2 seconds

Battery recharges and amplifier powering

In this case, in addition to recharging the batteries, the Smart Charger 120A power supply acts as an auxiliary to the batteries in powering the amplifiers.

The Intelligent Charging System analyzes and monitors battery status and amplifier power/consumption.

The power supply can be used to recharge various types of 12V battery capacities. For the SMART CHARGER 120A version, the best performance is obtained for recharging batteries (or battery bank) between 60Ah and 1800Ah nominal capacity

The power supply’s SMART functions aim to optimize battery recharging by applying slow charging when needed and automatically switching between charge, float, and battery equalization modes. In addition, the power supply constantly monitors its output and identifies when an amplifier is consuming a high load, thus requiring the maximum power of the power supply ‘’ power supply Mode“

() Use circuit breaker as indicated in the manual for each power supply.
() See manufacturer-recommended circuit breaker in the amplifier manual.
() Use individual power according to the specifications of each power supply (See recommendations on page 10)

Technical features

Voltage Supply:	Bivolt Automatic (127 / 220VAC)
127V Network Voltage Range:	90 ~ 140V AC
220V Network Voltage Range:	190 ~ 250V AC
Rated Max. Output Current(*):	120A (±5%)
Maximum Output Power:	1700W
Average Efficiency:	88%
Max. Consumption on 127V Network:	22A
Max. Consumption in 220V Network:	13A
Max. Input Power:	2900VA(***) or

1900W (FP: ~0.65 capacitive)

Consumption in Stand by (off, but

connected to the outlet:

—Short circuit protection: Momentarily turns the output off if a short is detected.
—Thermal protection Reduces the output power if the internal temperature rises, automatically returning to maximum power as the temperature decreases. Comments:( )Rated output current, measured with resistive load, source output voltage = 12.6V and mains voltage = 127V / 220V ) Variable voltage depending on the operating mode, which may be less than 12.0V when under low load or thermal protection.
()Use with generators, consider the power in VA.

Warranty term

TARAMPS, located at Rua Abílio Daguano, 274 Res. Manoel Martins – Alfredo Marcondes – SP, ZIP 19.180-000, warrants this product against design, manufacturing, assembly and/or joint and several defects due to design flaws that make it unsuitable or inappropriate for its intended use, for a period of 12 months from the date of purchase. In the event of a defect within the warranty period, TARAMPS’ liability is limited to repairing or replacing the device manufactured by It.

This warranty does not include:

Products that were damaged by incorrect installation, water infiltration, tampering by unauthorized individuals.
Scratched or torn warranty seal;
Cases in which the product is not used under regular conditions;
Defects caused by accessories, modifications or equipment attached to the product;
The product presents damage resulting from drops, impacts or the action of agents of nature (floods, lightning, etc.);
Costs of removal and reinstallation of the equipment, as well as its transport to the technical assistance location;
Damages of any kind, resulting from problems with the product, as well as losses caused by discontinuation of use.

Technical assistance

For international support, check on our website:
www.taramps.com.br/en/rede-de-assistencias- tecnicasor contact direct the factory support:
Phones: +55 18 3266-4050 / +55 18 99749-3391
E-mail: service@taramps.com.br

+55183266-4050
Fabricado por / Manufactured by:
TARAMPS ELECTRONICS LTDA
CNPJ / TAX ID: 11.273.485/0001-03
R. João Silvério, 121 • Res. Manoel Martins
Alfredo Marcondes – SP
Indústria Brasileira – Made in Brazil
www.taramps.com.br