Siemens MT0150A 480V–120V 150VA Control Transformer
The Siemens MT0150A is a dependable step-down control transformer engineered for commercial and industrial HVAC control circuit applications. Stepping primary voltage from 480V down to a safe 120V secondary output at 150VA, this transformer ensures consistent, stable power delivery to control panels, relays, contactors, and other low-voltage components.
Key Features
- Primary voltage: 480V
- Secondary voltage: 120V
- VA rating: 150VA
- Step-down design for HVAC and building automation control circuits
- Manufactured by Siemens — a trusted name in electrical and HVAC controls
- Suitable for commercial and light industrial applications
- Compact design for easy panel integration
Application
The MT0150A is ideal for powering 120V control circuits from 480V power sources commonly found in commercial HVAC systems, air handling units, rooftop units, and building automation panels. Its 150VA capacity provides ample power for contactors, relays, and control boards.
Why Choose Siemens?
Siemens transformers are built to meet rigorous quality and performance standards, offering long service life and consistent output regulation. The MT0150A is a reliable solution for technicians and contractors who demand precision and durability in every installation.
