Functional Devices PSH100AB10 Power Supply

The Functional Devices PSH100AB10 is a heavy-duty 100VA Power Supply engineered for high-demand building automation and BAS control applications. This internal sub-panel solution features a 120 VAC to 24 VAC Transformer integrated with a 10 Amp circuit breaker to provide robust overcurrent protection for peripheral devices. Designed with a Finger-Safe terminal block and a compact footprint, the PSH100AB10 ensures clean Class 2 power distribution while minimizing cabinet clutter. The unit includes a 2-position switch for local control and diagnostic LEDs to monitor power status, making it a reliable BAS power supply for multi-zone HVAC systems and networked controllers. For technicians installing Rib Power Supplies, this 100VA model offers the necessary headroom to prevent voltage drops across long wire runs, ensuring consistent performance for actuators, sensors, and low-voltage terminal interfaces in commercial environments.

• Dual-circuit protection via an integrated 10 Amp circuit breaker to prevent equipment damage.
• Internal sub-panel mounting compatibility simplifies installation within existing control enclosures.
• Enhanced safety with finger-safe terminals and high-quality insulation for industrial reliability.
• Diagnostic LED indicators provide immediate visual confirmation of input and output power status.
• Pre-wired design facilitates faster field terminations and reduces labor time for control contractors.

Can the PSH100AB10 handle inductive loads like large solenoid valves?
Yes, the 100VA rating provides sufficient capacity for most BAS inductive loads, though current draw should be verified against the 4.17 Amp output limit.

Is the circuit breaker on this unit manual reset?
Yes, the integrated thermal-magnetic breaker can be manually reset, eliminating the need for replacement fuses during troubleshooting.

Does this power supply meet Class 2 requirements?
This unit is specifically designed for Class 2 wiring systems, ensuring compliance with standard building codes for low-voltage power distribution.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.