RS PRO Enclosed 500 VA Auto-Transformer, 240 V ac Primary, 115 V ac Secondary 504-195

RS PRO 504-195 is an enclosed auto-transformer designed with a 500 VA power rating, providing a primary voltage of 240 V ac and a secondary voltage of 115 V ac. This transformer is optimized for use where voltage reduction is necessary, such as powering equipment designed for lower voltages from a higher voltage supply. The compact and enclosed chassis allows for flexible installation options including wall mounting, with four mounting holes for secure and easy setup.

The transformer features a varnish impregnated coil that enhances dielectric strength, ensuring safety and durability. The unit is fully shrouded to reduce electrical interference, and terminal blocks include protective covers offering secure and safe electrical connections. It has been thoroughly tested for electrical and flash safety to guarantee reliable operation under high voltage conditions.

Operating efficiently between frequencies of 50 to 60 Hz and tolerating operating temperatures up to 105°C, this model is suitable for a wide range of industrial applications. The physical dimensions of 98 mm length, 145 mm width, and 118 mm depth combined with a weight of 8.8 kg provide a sturdy and manageable solution for voltage regulation needs.

This RS PRO enclosed Auto-Transformer complies with stringent international standards including ASNZS 61558.1, CE marking, IEC, BS EN 61558.1, and RoHS environmental compliance, making it an excellent choice for professional electrical and electronic systems looking to maintain safety and efficiency.

Typical use cases include regulating transmission line voltages, starting induction motors, and adapting US equipment to European voltage supplies. Its high efficiency of 95.8% ensures minimal energy loss and reliable performance in demanding environments such as industrial manufacturing, laboratories, HVAC systems, and commercial electrical installations.

Compact enclosed design for versatile wall mounting. Terminal block connections with protective covers. Wide frequency operating range of 50 - 60 Hz. High maximum operating temperature of 105°C. Robust varnish impregnated coil for excellent dielectric strength.

Complies with ASNZS 61558.1, CE, IEC, BS EN 61558.1, and RoHS standards. Dimensions: 98 mm (L) x 145 mm (W) x 118 mm (D). Weight: 8.8 kg for reliable stability. Highly efficient with 95.8% power conversion rating. Ideal for industrial, laboratory, and commercial transformer applications.

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