Block Chassis Mount Transformer 5 Output 500 VA, 690 V AC Primary, 230 V AC Secondary, cULus, IEC 61558, VDE ST 500/69/23

Block ST 500/69/23 chassis mount transformer offers a power rating of 500 VA with 5 output terminals, engineered for a primary voltage of 690 V AC and secondary voltage of 230 V AC. This transformer is designed to provide safe and reliable voltage isolation and transformation for industrial and commercial electrical control panel applications.

The laminated construction and compact dimensions of 120 mm length, 120 mm width, and 122 mm depth combined with screw terminals and mounting brackets ensure easy integration into chassis setups. It features low inrush current control to reduce electrical stress during startup and ±20 V tappings on the primary winding for flexible voltage adjustment. The transformer is rated for operation up to 40°C ambient temperature and supports frequencies from 50 Hz to 60 Hz, making it suitable for diverse power environments.

Certifications and compliance with multiple standards including cULus, IEC 61558, VDE 0570 Teil, CSA, and ENEC 10 (VDE) ensure stringent safety and performance benchmarks. Manufactured in Germany, the unit represents high engineering quality and durability.

This chassis mount transformer is ideal for electrical, industrial, laboratory, manufacturing, and HVAC control panel applications where clean power supply and electrical isolation are critical.

Constructed with laminated core and screw mounting brackets for durability and ease of installation. Equipped with low inrush current control and safety isolating features for enhanced electrical safety. Features ±20 V tappings on the primary winding to allow voltage adjustment.

Operates reliably up to a maximum ambient temperature of 40°C. Complies with industry standards: cULus, IEC 61558, VDE 0570 Teil, CSA, and ENEC 10 (VDE). Compact design measuring 120 mm length, 120 mm width, and 122 mm depth.

Supports frequency range from 50 Hz minimum to 60 Hz maximum operating frequency. Ideal for industrial and commercial electrical power applications requiring secure voltage transformation. Manufactured in Germany ensuring high-quality engineering and components.

Weighs approximately 6.6 kg for robust construction without excessive bulk. Suitable for control panels and various power supply applications where chassis mounting transformers are required. Explore the Block brand category for more high-quality Transformers and power components at EnvMart.