12V and 24V Waterproof Transformer for Swimming Pool Lights

Waterproof Transformer Specifications

All specifications are finalized in the approved drawing. IP rating applies to the complete finished assembly under the agreed test and installation conditions.

Six Reasons Engineers Specify a Custom Waterproof Transformer

Where Waterproof Transformers Are Used?

Why OEM Buyers Choose ECKO for Waterproof Transformer Projects

Application-Based Engineering

We review the load type, duty cycle, cable distance, ambient temperature, installation zone and target safety requirements before finalizing the transformer. This helps avoid incorrect VA selection, excessive temperature rise and unstable output voltage.

Electrical and Mechanical Design in One Project

The transformer winding, magnetic core, enclosure, resin, cable gland and mounting structure are developed as one complete assembly. This is especially important when IP protection and thermal performance must be achieved at the same time.

Controlled Design Documentation

Input, output, wire size, protection components, dimensions, cable pinout and label information are recorded in the approved drawing. Engineering changes can therefore be reviewed and controlled before they enter production.

Waterproofing Beyond an Outer Coating

A reliable waterproof design depends on the resin, housing, cable jacket, cable entry, strain relief, curing process and installation method. ECKO evaluates these details instead of relying only on an external waterproof label.

Prototype and Production Capability

Established in 2000, ECKO operates three workshops covering approximately 5,000 square metres with 150 skilled workers and annual capacity of around one million wound-component products Prototype lead time can be as fast as 1–3 days when the required materials are available.

Technical Support from Sample to Mass Production

Customers can confirm electrical performance, dimensions, cable assembly, label and installation fit with a prototype before production. Inspection requirements and project-specific test reports can be agreed during sample approval.

Quality Testing

Waterproof Transformer Inspection and Validation

Routine electrical tests and design-validation tests serve different purposes. The final test limits and inspection frequency should be recorded in the approved specification or Control Plan.

Quality Statement:

Every shipment follows the approved product specification. Test records, inspection reports or project-specific validation data can be discussed during the quotation and sample-approval stage.

From Application Requirements to Production-Ready Waterproof Transformer

Step 1 — Application Review

Send the input voltage, output voltage, rated current, load type, cable distance, ambient temperature, IP requirement and installation information.

Step 2 — Engineering Evaluation

ECKO evaluates transformer capacity, winding design, voltage regulation, temperature rise, insulation, protection components, enclosure and cable assembly.

Step 3 — Quotation and Drawing

You receive a commercial quotation together with the proposed electrical and mechanical specification. Key parameters are confirmed before prototype production.

Step 4 — Prototype Manufacturing

A custom sample is manufactured using the agreed materials and construction. Sample lead time can be as fast as 1–3 days for suitable projects with available materials.

Step 5 — Sample Verification

The customer checks electrical performance, dimensions, mounting, cable connections and operation with the actual equipment. Any required changes are reviewed before approval.

Step 6 — Pilot Run and Mass Production

After sample approval, production follows the confirmed drawing, materials and inspection requirements. A pilot quantity can be arranged when additional validation is required.

Step 7 — Final Inspection and Delivery

Finished products are inspected and packed according to the agreed specification. Carton, pallet, private-label packaging and export documentation can be customized.

Start Your Waterproof Transformer Project

Send us your transformer label, drawing, wiring diagram, load information or an existing sample. Our team will review the requirements and propose a suitable custom solution.

Waterproof Transformers FAQ

1. What is the difference between IP65 and IP67 transformers?

An IP65 transformer is protected against dust and water jets. An IP67 transformer provides dust protection and resistance to temporary water immersion under specified test conditions. However, an IP67 rating does not automatically mean that a transformer can be permanently submerged or directly buried underground.

2. Can the transformer be buried underground?

A transformer should only be buried if it is specifically designed and certified for direct-burial installation. Even a fully potted IP67 transformer may require an accessible, ventilated or protected installation position. The product specification and applicable installation regulations must be checked before burial.

3. Can the transformer be used for swimming pool lights?

It can be used only when its output voltage, insulation system and safety design meet the requirements of the pool lighting system. Pool installations usually require a suitable safety-isolating transformer and additional protective devices. Installation must be completed according to local regulations by a qualified electrician.

4. Is the transformer compatible with LED landscape lights?

Provided the transformer’s output voltage, AC/DC type, capacity and load range match the LED fixtures. LED lights may have different startup characteristics from traditional halogen lamps, so compatibility with the LED driver should be confirmed before production or installation.

5. Can outdoor lights be dimmed through the transformer?

Dimming is possible only when the transformer, dimmer and lighting fixtures are mutually compatible. Some LED lights require a specific phase-cut, PWM or constant-voltage dimming method. ECKO can evaluate the electrical requirements and develop a suitable transformer solution for the lighting system.

6. Can a photocell or timer be connected to the lighting transformer?

A photocell, timer or smart control device can normally be installed on the transformer’s input side to control automatic switching. The control device must be rated for the input voltage, transformer load and possible startup current. Integrated photocell and timer functions can also be customized.

7. Why do low voltage outdoor lights flicker?

Flickering may be caused by insufficient transformer capacity, excessive voltage drop, loose connections, incompatible dimmers, unstable input voltage or an unsuitable LED driver. Checking the system load, cable size, terminal connections and voltage at the fixtures can help identify the cause.

8. What protection functions are available?

Depending on the design, a low voltage outdoor lighting transformer can include overload protection, short-circuit protection, overtemperature protection and an internal thermal fuse. Protective functions can be selected according to the rated power, installation environment and customer safety requirements.

9. What specifications can ECKO customize?

ECKO can customize input voltage, output voltage, rated power, enclosure dimensions, IP rating, cable length, wire color, plugs, terminals, connectors, mounting structure, thermal protection, timer and photocell functions. OEM labels and customer-specific packaging are also available.

10. What information is required for a custom outdoor lighting transformer quotation?

Please provide the input voltage and frequency, required output voltage, AC or DC output, total lighting wattage, cable length, connector type, IP rating, installation environment, product dimensions, certification requirements and estimated order quantity. Lighting fixture specifications or wiring diagrams will help us recommend a more accurate solution.