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DLS75

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12V 75A Battery Charger/Converter

Using state-of-the-art, switch-mode technology, the DLS Power Supply series is engineered with the user and variable environmental conditions in mind. Extra care has been given to insure many years of service-free operation, even when subjected to extremely harsh conditions. Batteries are charged quickly and efficiently without over charging and pumps, motors, and fans operate perfectly for prolonged life.  IOTA Engineering uses advanced switch mode technology to bring to market highly sophisticated electronic converter/power supplies at appealing affordability.

Exceptionally clean DC output insures pumps, motors, fans, and lights work perfectly. This means longer life for any connected load; virtually no AC ripple to cause static or premature failure of radio or television equipment.

The DLS series converter/charger quickly and efficiently charges batteries from the full rated output of the DLS. The DLS then maintains the batteries, only putting into the battery what is required by load or self discharge, cutting back to milliamps as the battery requires.

Low and transient AC line voltage is a major cause of converter/power supply failure. The DLS series converter/power supply is protected against low line voltage, as well as spikes coming from the AC power source or from improperly adjusted generators.

The DLS series converter/power supply meets FCC criteria, minimizing radio and television equipment interference, especially on the lower frequency bands.

The DLS series converter/power supply can be used with or without a battery. When used as a converter/power supply, the DLS model will only supply what is required by the load. When not in use it is essentially off, reducing electricity usage.

Even in its subcompact size, the DLS series converter/power supply, at full load, has an operating temperature half that of some switch mode electronic models. This means substantially longer life and safer operation.

Tight line-load regulation ensures that the output voltage holds steady from no load to full load. This keeps pumps, motors, and lights working at the correct voltage even during brown out situations.

Proportional Fan Circuitry provides an extra measure of protection. During times of heavy load demands, the automatic circuitry will activate the fan before thermal stress can occur on any internal components. Reliability and durability is built into all DLS models.

In the event the batteries or the DLS unit is wired incorrectly, the DLS converter/power supply is protected from damage. External fuses can be quickly and easily replaced.

The DLS-75 features a Two-Step Voltage Jack which allows switching from a long-term float voltage of 13.6vdc to 14.2vdc for rapid charging by simply inserting the dual voltage plug (included) into the jack.

The DLS-75 also is available with a built-in IQ charge controller that provides operation as a 3 stage charger. Use the dropdown menu below when ordering to select with or without the internal IQ-4.

DLS Parallel Operation
DLS converters can be connected in parallel at the dc output to increase the capacity. However, when used for battery charging both DLS units must have IQ-4 smart controllers. And both DLS units must be powered up from the ac source at the same exact time. This ensures that both DLS units will switch between charger stages at the same time in sync. If this is not done then the two DLS unit dc output Voltages may be different and try to fight each other. More than two DLS units can be
paralleled as long as these same instructions are followed.

 

Specs

DC Output Voltage (No Load) approx. 13.6 V (DC)
Output Voltage Tolerance (No Load) + or - .7%
Output Amperage, Max Continuous 75 Amps
Output Voltage (Full Load) approx. >13.4 V (DC)
Maximum Output Amps Single Surge 75 Amps
Maximum Power Output, Continuous 1000 Watts
Ripple and Noise <100 mV rms
Input Voltage Range 96 - 140 AC
Input Voltage Frequency 47 - 63
Maximum AC Current @ 96VAC 18 Amps
NOTE THIS UNIT HAS A 20A NEMA 5-20P AC PLUG AND REQUIRES A 20A OUTLET.
Typical Efficiency >80%
Max Inrush Current, Single Cycle 22 Amps
Short Circuit Protection Yes
Overload Protection >100%
Line Regulation 100 mV rms
Load Regulation <1.5%
Fan Control PROPORTIONAL
Over Temperature off @ 80C
Working Temperature Range 0 - 40C
Storage Temperature -20 to 80C
Withstand Voltage 1500V @ leads
Dimensions 13" x 6.75" x 3.20"
Weight 10.0 lb

 

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Remote voltage selector switch for DLS converters, DLS-VS

 

 



Item Number: DLS75-IQ
Price: $268
Price last updated 4/29/2016
Shipping Weight: 12 lbs.
This item normally ships in approximately 3 days or less.

 

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