Explosion Proof DC-to-DC Stepdown Transformer - Class I, II, III - 24V DC to 12V DC - 20A - Type 4X
Explosion Proof DC-to-DC Stepdown Transformer - Class I, II, III - 24V DC to 12V DC - 20A - Type 4X
EPL-TX-DC-24X12-20A - Explosion Proof DC to DC Step-down Transformer | Ratings |
Listing: United States, Canada, Europe, Asia | Class I, Division 1&2 Groups A,B,C,D |
Device Type: Explosion Proof DC Step Down Transformer | Class I, Zones 1&2 Groups llB+,H2,llA |
Dimensions: 6.16" x 5.06" | Class II, Division 1&2 Groups E,F,G |
Weight: 5.65 lbs | Class III |
Line In Voltage: 24V DC | ATEX/IECEx Rated |
Line Out Voltage: 12V DC | IECEx UL 14.0071U |
Watts: 240W | DEMKO 01 ATEX 15742U |
Amps: 20A | Type 3, 4, 4X |
Output Frequency: 43 KHz | Overload, Short Circuit, Over Voltage Protection |
Voltage Accuracy: +/- 1.5% | Suitable For Wet or Damp Locations |
Line-In Regulation: +/- 0.2% |  |
Line-Out Regulation: +/- 0.2% |  |
Efficiency: 95% |  |
Protection: Short Circuit, Overload, Over Voltage |  |
Temperature Coefficient: +/- 0.03% /°C |  |
Operating Temp: -10°C to +60°C |  |
Housing Material: Copper-free Aluminum |  |
Enclosure Finish: Silver Powder Epoxy Paint, Electrostatically Applied | |
Hardware Materials: Zinc-plated Steel w/ Green Dye, Cadmium-plated Steel | |
O-ring Gasket Material: (2) Neoprene Rubber | |
Mount: Surface, Conduit via (2) 3/4" NPT Hubs | |
DC Input Connector: 6" Pigtail, Flying Leads | |
DC Output Connector: 6" Pigtail, Flying Leads |
The Larson Electronics EPL-TX-DC-24X12-20A Explosion Proof DC-to-DC Stepdown Transformer converts 24V DC electrical current to 12V DC at 20 amps maximum, for power applications inside flammable environments. Protected by a NEMA-rated copper-free aluminum enclosure and equipped with flying leads for wiring connections, this 20-amp explosion proof unit takes 24 volts DC and reduces it to 12 volts DC. The EPL-TX-DC-24X12-20A provides a safe and effective way for users to tap into and utilize 24V DC power sources and step down this low voltage current to 12V DC within combustible work sites. This explosion proof unit can be operated with input current of 24V DC and will output 12V DC current to power lights and equipment up to 240 watts and 20 amps at 12V DC. The DC-to-DC converter includes integral short circuit, over voltage and overload protection that will shut down the unit or reduce output in case of faults and overloads to protect the unit and connected equipment from damage. This explosion proof device will limit current when an over current condition is encountered and recovers when the condition is removed. Under short circuit conditions, the transformer will enter hiccup mode and recovers when the fault is removed. Equipped with a 43KHz switching frequency, this unit has a 95% conversion efficiency and is suitable for use with moving LED signs and similar LED equipment. This ATEX/IECEx rated transformer is constructed of copper-free aluminum finished with powder epoxy paint. Protected by two neoprene rubber O-ring gaskets, the ground screws are made out of zinc plated steel with green dye. The explosion proof device is rated NEMA Type 3, 4 and 4X, which is designed to withstand the rigors of demanding environmental and operating conditions, including ingress of moisture, water spray, liquid, oil and dust, while preventing damage from corrosion and external ice formation. Wiring: The explosion proof device is equipped with two 6" wires on the input side and two 6" wires on the output side. All leads are stripped and tinned for equip installation. Mounting: The EPL-TX-DC-24X12-20A can be mounted on surfaces, via 2 mounting holes, or conduits. Operators may access two, 3/4" NPT hubs on the feed-through enclosure, with one 3/4" NPT hub located on the instrument side (front) and one 3/4" NPT hub located on the power side (back). NOTE: In order to obtain the best performance and the longest operational life from these units, it is recommended that you do not exceed 75% of the unit’s output amperage. To determine if this converter suits your desired application, add together the total wattage of the equipment you intend to use with this unit and divide this total by 12 volts to find the total amperage draw that will be placed upon the converter. |
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Shipping and delivery Information
Shipping and delivery Information
Estimated delivery times range from same day to 2 weeks, depending on your location, the product ordered and stock availability. External factors such as courier network disruptions can also impact delivery timelines. PuriLite strives to ship your purchase in the shortest possible time using industry standard courier services.
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The PuriLite Peace of Mind 30-day money back guarantee
The PuriLite Peace of Mind 30-day money back guarantee
Enjoy our peace of mind 30-day money back guarantee on all products. If you are not satisfied with any of our products, your item is eligible for return within 30 days of purchase, subject to the terms & conditions below.
1. Goods must be returned in new & unused conditions with all original packaging. Do not write or put stickers on original packaging.
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Sustainability & Ethical Sourcing
Sustainability & Ethical Sourcing
At PuriLite, we believe innovation should go hand-in-hand with responsibility. That’s why we’re committed to creating products that not only perform well but are also thoughtfully made with the planet and people in mind.
♻️ Sustainable Practices
- We prioritize durable materials that extend the product life cycle and reduce waste.
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- Many of our electronic products are designed with energy efficiency in mind to minimize power consumption.
🤝 Ethical Sourcing
- We partner with manufacturers who fillow fair labor practices, ensuring safe working conditions and fair wages for their workers.
- All suppliers are carefully vetted for compliance with environmental and ethical standards.
- We avoid the use of materials from conflict zones and work to reduce the environmental footprint across our supply chain.
🌍 Our Ongoing Commitment
We're actively exploring new ways to improve—from using eco-certified components to optimizing our logistics for a lower carbon footprint. Every small step counts, and we’re committed to doing our part in building a more sustainable future.
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