Block 2 Output 320 VA Chassis Mount Transformer 230 V, 400 V AC Primary, 2 x 12 V AC Secondary STEU320/24

Block STEU320/24 is a high-quality 2 output chassis mount transformer providing 320 VA rated power capacity. It accepts 230 V or 400 V AC primary voltage and supplies dual 12 V AC secondary outputs with twin windings suitable for series or parallel connection to meet various voltage requirements.

This transformer is designed as a safety isolating unit with a magnetic core optimized for high efficiency and low inrush current characteristics, improving operational reliability and reducing electrical stress during startup. The unit conforms to international safety and performance standards including EN 61558, UL Recognized Component, and VDE 0570 certifying its compliance for use in electrical and electronic equipment.

The physical form factor is a chassis mount with four mounting holes aligned for panel installation. The compact dimensions of 120 mm length, 120 mm width, and 92 mm depth allow space-efficient integration within control cabinets or electronic enclosures. The transformer operates safely in ambient temperatures up to 40°C, making it suitable for industrial environments.

Key features include primary voltage offset options with connections for 0V, ±15V, 230V, and 400V, which enable precise voltage adjustments for different applications. Wiring is facilitated via robust 4mm² cage clamp terminals ensuring secure and reliable electrical connections. With a gross weight of 4.3 kg, this transformer is suited for stable mounting on panels or DIN rails.

The dual secondary outputs enable configurations for tailored voltage supply, useful in control circuits, power supplies, or isolating transformers scenarios where electrical separation and protection are essential. Its construction and certifications make it an ideal choice for use in industrial automation, electronic instruments, power supplies, and similar demanding applications.

Dual secondary windings for flexible voltage configurations. Low inrush current enhances electrical safety and transformer lifespan. Fully certified to EN 61558, UL, and VDE standards ensuring top quality and safety. Chassis mount design with secure panel fixing holes.

Wide operating temperature range up to 40°C ambient. Multiple primary voltage taps for voltage offsetting. Robust cage clamp terminal connections for ease of wiring. Compact dimensions for space-efficient installation. Manufactured in Germany ensuring high manufacturing standards.

This Block Chassis Mount Transformer STEU320/24 is suitable for applications in industrial machinery, electronic control systems, HVAC equipment, manufacturing automation, and power supply isolation requirements. Users can rely on its efficiency, safety, and compliance for rigorous operational needs.

Explore EnvMart for a comprehensive range of transformers and electronic components from trusted brands like Block to enhance your electrical and power supply systems with quality and reliability.