ATH-2232 DC Power Supply 30V / 20A 2 Channels

AKTAKOM ATH-2232 DC power supply is a perfect instrument for debugging process, repair and laboratory research as well as science investigation, college, factory, electronic appliance maintenance and etc. ATH-2232 outputs smoothly adjustable stabilized DC voltage and stabilized current with low noise.

ATH-2232 is a high performance and precision regulated DC power supply (analog of M10-DP-3020E) with 2 channel outputs. It has constant voltage mode, constant current mode, auto current cut off protection function, overload protection and auto tracking mode. In auto tracking mode this power supply can auto connect CH1 and CH2 output either by parallel or series method internally to provide double current or voltage output.

AKTAKOM ATH-2232 has a digital indication, all information is displayed on 4 LED displays.

Features

• 2 adjustable channels output
• 0-30V linear voltage and current output display
• 4 LED displays for voltage and current output display
• Low noise and ripple; less than 1mV (5Hz-1mHz)
• Voltage and current pre-set feature
• Current output protection
• CV/CC mode automatic changer
• Auto tracking output
• Auto parallel or series connection
• Doubling voltage with series connection
• Doubling current with parallel connection
• 16 hours continuous operation with full loading

Channels	2
Output voltage (V)	30
Output voltage accuracy	±(0.2% + 2 digits)
Output voltage display resolution	0.1 V
Output current (A)	20
Output current accuracy	±(1% + 2 digits)
Output current display resolution	0.1 A
Ripple and Noise	2 mV
Load stability	±(0.02% + 2 mV)
Series working method	0...60 V / 0...20 A
Parallel working method	0...30 V / 0...40 A
Display	4 LED displays
Power supply	110 V / 220 V
Dimensions	18 x 9.8 x 5.3 in / 460 x 250 x 135 mm

Specifications

• Channels: 2
• Output voltage: 0…30V x 2 (independent channels)
• Output current: 0…20A x 2 (independent channels)
• Input Voltage: 110VAC / 220VAC ± 10% at 50/60Hz
• Operating temperature: 32°F to 104°F / 0°C - 40°C
• Operating humidity: ≤80%RH
• Digital Display: 3 Digital Display (±0.5%+2d)
• Chassis and Terminal: ≤20MΩ, at DC500V
• Chassis and Power Cord: ≤30MΩ, at DC500V
• Dimensions: 18 x 9.8 x 5.3 in / 460 x 250 x 135 mm
• Weight: 49.6 lb / 22.48 kg

CV mode

• Voltage range: 0 to maximum rated current
• Line Effect: ≤5x10^-4 +3mV
• Loading Effect:
  ≤5x10^-4 +3mV (output current ≤ 10A)
  ≤1x10^-3+3mV (output current > 10A)
• Noise and Ripple: 1.5mV (rms)
• Recovery Time: ≤100µs (50% of loading effect with min. loading of 0.5A)
• Current Range: 0 to maximum rated current

CC mode

• Line Effect: ≤4x10^-3 +3mA
• Loading Effect: ≤4x10^-3 +3mA
• Noise and Ripple: ≤3mAms

Standard accessories

• User Manual
  
• Power Cord
  

Setting the output voltage of both channels when operating Aktakom ATH-22xx power supplies

1. Connect Aktakom ATH-22xx power supply to the power source
2. Press Power switch to turn on the power supply
3. To set channel 1 use CH1 Voltage knob to adjust CH1 output voltage
4. Connect the circuit to the Terminals
5. Press Auto current cut off protection key to activate output. The output indicator will light on
6. When CH1 CV/CC indicator is red, use CH1 current knob to adjust a suitable current
7. To set CH2 voltage repeat the above steps using CH2 voltage knob, short main terminals for CH2 and CH2 CV/CC indicator instead.

Caution!

• Make sure the Input voltage selector is set to a correct position otherwise it will damage the power supply.
• Do not short the main terminals over 1 minute it can also cause the power supply damage.

Setting the output current of both channels when operating Aktakom ATH-22xx power supplies

1. Connect Aktakom ATH-22xx power supply to the power source
2. Press Power switch to turn on the power supply
3. To set channel 1 use CH1 Voltage knob to adjust CH1 output voltage around 2-5V
4. For CH1 turn CH1 Current knob anticlockwise and reach the minimum current value.
5. Short + and – main terminals for CH1 with a conductor which is cross section area not less than 0.5mm²
6. Ensure the output indicator is on. Otherwise press Auto current cut off protection key. Then CH1 CV/CC indicator will turn to red.
7. Adjust CH1 Current knob to set a desired output current
8. Repress Auto current cut off protection key to cut off the output.
9. Then CH1 CV/CC indicator will turn to green color.
10. Remove the conductor
11. Set to desired voltage
12. Connect the circuit to the main terminals
13. To setting CH2 current repeat the above steps using CH2 Current knob, short main terminals for CH2 and CH2 CV/CC indicator instead

Caution!

• Ensure the current is set to zero before shorting the main terminals. Otherwise it will damage the power supply.
• Do not short the main terminals over 1 minute it can also cause the power supply damage.

Setting the independent mode when operating Aktakom ATH-22xx power supply

1. Release both Tracking mode selection keys
2. In independent mode CH1 and CH2 are two independent power supply channels, voltage or current can be adjusted separately.
3. Adjust CH1 or CH2 Voltage/Current knobs to set the desired value.
4. Connect the circuit to CH1 or CH2 terminals.

Frequently Asked Questions

How to set series tracking mode when operating Aktakom ATH-22xx power supply?

How can I set parallel tracking mode when operating Aktakom ATH-22xx?

May I use AKTAKOM power supplies to charge accumulators?

How to set series tracking mode when operating Aktakom ATH-22xx power supply?

Press Tracking mode selection key (marked as 1 in the below picture) and release Tracking mode selection key (marked as 2) to enable series tracking mode. In series tracking mode CH2 output voltage and current value follows CH1 setting. The output voltage is double to CH1 display value. Turn CH2 Current knob clockwise to maximum current output and then use CH1 Current knob to adjust the desired current output value. Use CH1 Voltage knob to adjust the desired voltage output value. Connect the circuit to CH1 “+” terminal and CH2 “-” terminal to get double voltage output For the bi-polar DC power supply with common ground connect CH2 “+” terminal to “GND” grounding terminal. CH1 “+” terminal is the positive output and CH2 “-” terminal is the negative output Below is the illustration of series tracking mode Here is the illustration of Bi-polar tracking mode Up

How can I set parallel tracking mode when operating Aktakom ATH-22xx?

Press both Tracking mode selection keys to enable parallel tracking mode. In parallel tracking mode CH2 output voltage and current value follows CH1 setting. The output current is double to the CH1 display value. Use CH1 Voltage knob to adjust the desired voltage output value CH1 Current knob to adjust the desired current output value. Connect the circuit to the CH1 terminals to get double current output Below is the illustration of parallel tracking mode Up

May I use AKTAKOM power supplies to charge accumulators?

AKTAKOM power supplies can’t be used for accumulator charging since it may cause the accumulator breakage (recharge, electrolyte boiling, extra pressure of the internal gas which will lead to the accumulator explosion). Accumulators should be charged with the current source which controls the accumulator voltage and regulates the charging current accordingly. When the required accumulator voltage is achieved such type of source simply stops the charging process, its name is a charging device. Up

AKTAKOM ATH-2232 es ampliamente utilizado en el proceso de depuración, reparación e investigación de laboratorio. ATH-2232 emite una tensión de CC estabilizada suavemente ajustable y una corriente estabilizada. Además, es una fuente de alimentación perfecta para la investigación científica, la universidad, la fábrica, el mantenimiento de aparatos electrónicos, etc., donde se necesita una fuente de alimentación de CC de alto rendimiento y precisión regulada.

ATH-2232 es una fuente de alimentación regulada por CC multicanal de alto rendimiento y precisión con salidas de 2 canales. Tiene modo de voltaje constante, modo de corriente constante, función de protección de corte de corriente automático, protección de sobrecarga y modo de seguimiento automático. En el modo de seguimiento automático, esta fuente de alimentación puede conectar automáticamente las salidas CH1 y CH2, ya sea por un método paralelo o en serie internamente, para proporcionar una salida de voltaje o corriente doble.

La estructura de la unidad es bastante compacta, el ATH-2232 ocupa un área de trabajo muy pequeña. Otras características de esta fuente de alimentación incluyen alto rendimiento, baja ondulación y ruido, diseño moderno, etc.

ATH-2232 tiene una indicación digital, toda la información se muestra en 4 pantallas LED.

Caracteristicas

• 2 canales ajustables de salida
• Pantalla de salida de tensión y corriente lineal de 0-30 V
• 4 pantallas LED para voltaje y salida de corriente
• Bajo ruido y ondulación; menos de 1mV (5Hz-1mHz)
• Característica preestablecida de tensión y corriente
• Protección de salida de corriente
• Cambiador automático de modo CV / CC
• Salida de seguimiento automático
• Conexión automática en paralelo o en serie
• Doble tensión con conexión en serie.
• Doble corriente con conexión paralela.
• 16 horas de funcionamiento continuo con carga completa