1170956

Overview

The Phoenix Contact 1170956 is a STEP POWER primary-switched power supply unit designed for distribution boards. It features a single-phase AC input and provides a 15 V DC output at 4 A, delivering 60 W of power. The device supports adjustable output voltage from 9 V DC to 16.5 V DC. It utilizes push-in connection technology for easy installation on DIN rails or via direct mounting. The unit includes transient surge protection with a varistor and has an internal 4 A slow-blow fuse.

Feature Summary

• Primary-switched design for intelligent building automation
• Push-in connection technology for simplified wiring
• Adjustable DC output voltage range
• Integrated transient surge protection

Applications

• Distribution board integration
• Intelligent building automation systems
• Industrial control panels requiring compact power solutions

Procurement Notes

Verify the specific part number 1170956 against project requirements to ensure compatibility with 15 V DC loads. Confirm that the 4 A current rating and 60 W power capacity meet the system's electrical demands. Check for any required certifications such as UL or IEC standards relevant to the installation region. Ensure proper DIN rail mounting space is available given the device dimensions.

Selection Notes

Select this model when a compact, primary-switched power supply is needed for building automation. The adjustable output voltage allows flexibility for various DC loads within the specified range. Consider the push-in connection feature if rapid installation and maintenance are priorities. Verify input voltage compatibility with the local mains supply configuration.

Part Context

This component belongs to the STEP POWER series by Phoenix Contact, which specializes in compact and flexible power supplies for distribution boards. The series is characterized by its space-saving design and professional solution for intelligent building automation applications. The STEP POWER units are engineered for economical and reliable operation in industrial environments.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.