IP67 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.

Swimming Pool Light Waterproof Transformers FAQ

1. What does a swimming pool light transformer do?

A swimming pool light transformer converts mains voltage—such as 110V, 120V, 220V, 230V or 240V AC—into a lower voltage, typically 12V or 24V AC. It also provides electrical isolation between the mains supply and the pool-lighting circuit when designed as a safety-isolating transformer.

2. Should I choose a 12V or 24V transformer for pool lights?

The transformer output must match the rated input voltage of the pool lights. A 12V system is common for residential pools, while 24V may be more suitable for higher-power systems and longer cable runs because it requires less current for the same power.

3. Can the transformer power LED swimming pool lights?

Yes, provided the output voltage, AC/DC type, frequency and power capacity are compatible with the LED lights. The pool-light specification or LED-driver information should be reviewed before selecting the transformer.

4. How do I calculate the required transformer power?

Add the rated wattage of all connected pool lights and include sufficient capacity for cable losses, operating tolerance and startup characteristics. For example, four 30W pool lights have a total nominal load of 120W, so a transformer rated above 120W should be selected.

5. Can one transformer operate several swimming pool lights?

Multiple pool lights can be connected to one transformer if the combined load remains within the transformer’s rated capacity. Separate output circuits or secondary windings can also be customized for different lighting zones.

6. How far should the transformer be installed from the swimming pool?

The permitted installation distance depends on local electrical and swimming-pool safety regulations. The transformer should be installed in an accessible, protected location by a qualified electrician and must not be positioned closer to the pool than local regulations allow.

7. Can an IP67 transformer be installed underwater?

IP67 generally protects against temporary water immersion under specified test conditions, but it does not mean the transformer is approved for permanent underwater installation. Submerged use requires a product specifically designed and certified for continuous immersion.

8. How can voltage drop in long pool-lighting cables be reduced?

Voltage drop can be reduced by using thicker copper cables, shortening the cable route, dividing the lights into separate circuits or selecting a 24V system. Custom voltage taps may also be considered when appropriate for the lighting equipment.

9. Is the transformer suitable for saltwater or chlorinated pools?

The electrical design may be suitable, but the cables, connectors, mounting parts and surrounding enclosure must resist chlorine, salt and moisture. Corrosion-resistant components should be specified for saltwater pools, coastal installations and chemical-treatment areas.

10. What information is required for a customized pool-light transformer?

Please provide the input voltage and frequency, pool-light voltage, AC or DC requirement, quantity and wattage of the lights, cable length, installation environment, IP rating, connector type, product dimensions and destination-market certification requirements.