+49 9622 719910
Shunt Charge Controller IVT 12 V/24 V, 20 A
Shunt Charge Controller IVT 12 V/24 V, 20 A

Shunt Charge Controller IVT 12 V/24 V, 20 A

  • Shunt charging regulation
  • Pulse-width-modulated charging control (PWM)
  • Suitable for lead-acid and lead-gel batteries
  • Automatic voltage recognition 12 V/24 V
  • Controlled, temperature-dependent gassing
  • With external temperature sensor
  • Temperature-compensated charging
  • Low internal current consumption
  • LED battery status indicator
  • Load output 12 V/24 V

Item no. 200002 | EAN 4030072200028

61,55 EUR

VAT incl.

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Shunt Solar controller – Gentle and reliable charging

The cost-effective 20 A shunt solar controller are ideal for small and medium size solar systems. They recognized self-employed whether a 12 V respectively a 24 V system is connected. The shunt charge controllers are equipped with the essential regulating and protective functions which are required for gentle and safe charging and discharging of lead-acid and lead-gel batteries:
 
  • PWM charging method
  • Overcharging protection
  • Gassing regulation
  • Deep discharge protection

PWM Shunt charging regulation  System voltage 12 V/24 V DC Suitable batteries: lead-acid, lead-gel Lastausgang 12 V/24 V CE 3 years warranty Made in Europe

Important characteristics and features

Suitable for 12 V and 24 V solar systems

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The solar controller can be used for 12 V as well as for 24 V battery systems. The system adjustment is done automatically.

Deep discharge and overcharge protection

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The integrated deep discharge protection automatically switches off the load output as soon as the battery voltage drops below the minimum voltage. When the battery has been recharged and the battery voltage rises above the reset voltage, the solar charge controller automatically reconnects the load output.

Overcharging is prevented thanks to integrated overcharge protection.

Automatic temperature compensation

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The built-in temperature sensor ensures that the battery is charged as optimally as possible even when temperatures fluctuate. The end-of-charge and end-of-gassing voltages are dynamically adjusted to the prevailing temperature. At high temperatures, the final voltage is reduced, at low temperatures it is increased.

Gassing control

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If a lead-acid battery is operated for a long time without controlled gassing, harmful acid layers can form.

The solar charge controller eliminates or prevents the formation of acid layers by controlled gassing. This behavior is also temperature-dependent and is compensated by the built-in temperature sensor.

LED battery status indicator

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The two LEDs provide information about the current state of charge as well as the operating status of the battery.

Personal consultation

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Personal consultation

Do you have any questions? Our expert staff will be happy to advise you on all questions regarding inverters, voltage converters, solar technology, charging technology as well as mobile light. Please contact us.

Phone:  +49 (0) 9622 719910
E-mail:   info@ivt-hirschau.de

3 year manufacturer warranty

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3 years warranty

IVT products are manufactured to a high quality and following strict quality guidelines. We are certain about the longevity so that we add another year to the statutory manufacturer warranty free of charge. Rechargeable batteries and batteries are excluded from this warranty.

Delivery content

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  • Shunt Solar Controller 12 V / 24 V, 20 A
  • External temperature sensor
  • Operation instructions in DE, GB, FR, NL
Customised Solar Island Systems from IVT: Download questionnaire

Technical Data

Battery system voltage 12 V | 24 V
Supported battery types Lead-acid, lead-gel
Type of charge control PWM Shunt
Maximum panel power 240 W | 480 W
Maximum panel voltage 22 V | 35 V
Maximum panel/
charging  current
20 A
Max. load current     20 A
Internal current consumption 4 mA
Fuse 20 A
Temperature sensor Yes, external
Operation temperature range -25 °C to +50 °C
Common ground potential
(negative pole)
No
Switchable load output No
Display LED
Housing Plastic
Dimensions (L x W x H)     190 x 100 x 85 mm
Weight 300 g
Charging parameters
Cut-off voltage 13.7 V | 27.4 V
Cut-off voltage,
gassing deactivated
14.1 V | 28.2 V
Trickle charging 13.7 V | 27.4 V
Trickle charging,
gassing deactivated
14.1 V / 28.2 V
Gassing active from 12.4 V | 24.8 V
Gassing-end voltage 14.5 V | 29.0 V
Temperature compensation 24 mV/K | 48 mV/K
Temperature compensation,
at gassing
18 mV/K | 36 mV/K
Deep discharge protection load output
Shut-off voltage 11.1 V | 22.2 V
Reset voltage 12.6 V | 25.2 V

Alternative product variants


Downloads

Operating instructions Solar Controller 12 V/24 V, 20 A
242.6 KB
Brochure IVT Solar technology
3.72 MB
.