The Waterproof Toroidal Transformer is equipped with temperature protection, overload protection, short circuit protection, and other safety devices. With a power rating of up to 300W, it safely and effectively steps down 220V AC electricity to 12V/24V. With an IP67 protection rating, it is fully dustproof and can withstand immersion in water up to 1 meter deep for half an hour, making it suitable for various demanding environments.

Specifications

Advantages of RDDLZ Waterproof Toroidal Transformer

1. High Protection Performance: IP67 waterproof rating allows for continuous operation in water up to 1 meter deep for 30 minutes without damage, while completely preventing dust entry.
2. High Electrical Efficiency: The toroidal transformer's gapless core design enables a stacking factor of over 95%, maximizing electrical energy conversion efficiency.
3. Compact Size, Lightweight: Toroidal transformers weigh half as much as laminated transformers, thanks to their compact design.
4. Low Magnetic Interference: The absence of gaps in the core and the uniform winding around the toroidal core result in minimal leakage flux and electromagnetic radiation. This allows for use with high-sensitivity electronic equipment without the need for additional shielding.
5. Low Vibration Noise: The gapless core reduces vibration-induced noise, while the tightly wound winding effectively minimizes the "buzzing" sound caused by magnetostriction.
6. Low Operating Temperature: With iron loss as low as 1.1W/kg, the toroidal transformer experiences minimal heat generation, ensuring low core temperature rise. This, combined with efficient heat dissipation from the winding, results in overall lower transformer temperatures.
7. Easy Installation: Toroidal transformers require only a single central mounting screw, making them exceptionally easy to install and remove from electronic devices.
8. High Safety: Equipped with quadruple protection features including short circuit, overload, overcurrent, and temperature protection, ensuring safe and reliable operation.

Epoxy Encapsulation

Production Process

Tips: What is the function of potting?

Potting stands as a pivotal technique ensuring the indispensable role and efficient operation of toroidal transformers within electronic devices. Let's delve into the mysteries behind this covert weapon.

1. Enhancing Toroidal Transformer Performance
   Potting involves sealing toroidal transformers and their surrounding circuits, effectively shielding them from external environmental factors that might affect performance. In this sealed environment, internal metal components are safeguarded against oxidation, corrosion, and other issues, thus prolonging their lifespan. Moreover, potting bolsters the mechanical strength and impact resistance of toroidal transformers, enabling them to maintain peak performance even amidst harsh conditions.
2. Improving Toroidal Transformer Stability
   Stability stands as a critical indicator for toroidal transformers. Through potting, the internal metal components and circuits are secured, preventing any loosening or displacement during operation. This mitigates equipment failures, enhances toroidal transformer reliability, and ensures users experience a consistently stable performance.
3. Achieving Waterproof and Dustproof Design
   Potting completely seals toroidal transformers, effectively barring moisture and dust from infiltrating. This is particularly vital for electronic devices operating in demanding environments. For instance, in industrial production lines, potted toroidal transformers maintain stable performance even amidst high temperatures and humidity, thereby ensuring seamless production processes.
4. Simplifying Maintenance Procedures
   Potting fixes internal circuits and components, simplifying maintenance procedures. In the event of toroidal transformer failure, only the sealing component requires replacement, eliminating the need for dismantling the entire device. This reduces maintenance time and costs significantly.

In summary, potting for toroidal transformers plays a crucial role in enhancing performance, improving stability, achieving waterproof and dustproof designs, and streamlining maintenance procedures.