Functional Devices PSH75AB10 Power Supply
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Functional Devices PSH75AB10 Power Supply

Functional Devices PSH75AB10 Power Supply

The Functional Devices PSH75AB10 is a versatile 75VA power supply designed for demanding building automation and HVACR control applications. This enclosed multitap transformer features primary voltage inputs for 120, 208, 240, and 277 Vac, allowing for seamless integration into various industrial control circuits without requiring additional voltage step-down equipment. The secondary output provides a stable 24 Vac, protected by a dedicated 10 Amp circuit breaker to prevent damage from overcurrent or short-circuits. This unit is house in a rugged NEMA 1 enclosure, making it a reliable Class 2 power supply solution for contractors looking to consolidate power for controllers, actuators, and sensors. The pre-wired design with external circuit breaker reset minimizes downtime during maintenance. By utilizing a step-down transformer with multitap capability, technicians can standardize their inventory and ensure consistent voltage regulation across diverse job sites.

Key Benefits

  • Multitap Primary Input: Supports 120/208/240/277 Vac, providing flexibility for different site power requirements.
  • Integrated Protection: Features a 10 Amp thermal circuit breaker to safeguard downstream components from electrical faults.
  • Durable Enclosure: NEMA 1 rated housing protects internal components while facilitating clean conduit connections.
  • Simplified Installation: Pre-drilled mounting holes and accessible wiring compartments streamline the setup process for HVAC control power.
  • High Power Capacity: The 75VA rating ensures sufficient overhead for multiple low-voltage devices on a single branch.

Common Questions

Can the PSH75AB10 be used for 24VDC applications?
No, this unit is a 24 Vac transformer. If your control system requires direct current, a separate rectifier or a dedicated DC power supply must be used.

What is the purpose of the 10 Amp breaker if the transformer is 75VA?
The 10 Amp breaker is sized to protect the secondary wiring and the transformer’s capacity, ensuring that an 10A overcurrent condition trips the breaker before the power supply sustains internal damage.

How do I reset the unit after a short circuit?
Locate the external breaker toggle on the side of the enclosure. Once the fault condition on the 24V line has been cleared, simply flip the breaker back to the "on" position to restore power.

This item is not eligible for free shipping.

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.

$154.20
Functional Devices PSH75AB10 Power Supply
$154.20

Functional Devices PSH75AB10 Power Supply

The Functional Devices PSH75AB10 is a versatile 75VA power supply designed for demanding building automation and HVACR control applications. This enclosed multitap transformer features primary voltage inputs for 120, 208, 240, and 277 Vac, allowing for seamless integration into various industrial control circuits without requiring additional voltage step-down equipment. The secondary output provides a stable 24 Vac, protected by a dedicated 10 Amp circuit breaker to prevent damage from overcurrent or short-circuits. This unit is house in a rugged NEMA 1 enclosure, making it a reliable Class 2 power supply solution for contractors looking to consolidate power for controllers, actuators, and sensors. The pre-wired design with external circuit breaker reset minimizes downtime during maintenance. By utilizing a step-down transformer with multitap capability, technicians can standardize their inventory and ensure consistent voltage regulation across diverse job sites.

Key Benefits

  • Multitap Primary Input: Supports 120/208/240/277 Vac, providing flexibility for different site power requirements.
  • Integrated Protection: Features a 10 Amp thermal circuit breaker to safeguard downstream components from electrical faults.
  • Durable Enclosure: NEMA 1 rated housing protects internal components while facilitating clean conduit connections.
  • Simplified Installation: Pre-drilled mounting holes and accessible wiring compartments streamline the setup process for HVAC control power.
  • High Power Capacity: The 75VA rating ensures sufficient overhead for multiple low-voltage devices on a single branch.

Common Questions

Can the PSH75AB10 be used for 24VDC applications?
No, this unit is a 24 Vac transformer. If your control system requires direct current, a separate rectifier or a dedicated DC power supply must be used.

What is the purpose of the 10 Amp breaker if the transformer is 75VA?
The 10 Amp breaker is sized to protect the secondary wiring and the transformer’s capacity, ensuring that an 10A overcurrent condition trips the breaker before the power supply sustains internal damage.

How do I reset the unit after a short circuit?
Locate the external breaker toggle on the side of the enclosure. Once the fault condition on the 24V line has been cleared, simply flip the breaker back to the "on" position to restore power.

This item is not eligible for free shipping.

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.

Product Information

Shipping & Returns

Description

The Functional Devices PSH75AB10 is a versatile 75VA power supply designed for demanding building automation and HVACR control applications. This enclosed multitap transformer features primary voltage inputs for 120, 208, 240, and 277 Vac, allowing for seamless integration into various industrial control circuits without requiring additional voltage step-down equipment. The secondary output provides a stable 24 Vac, protected by a dedicated 10 Amp circuit breaker to prevent damage from overcurrent or short-circuits. This unit is house in a rugged NEMA 1 enclosure, making it a reliable Class 2 power supply solution for contractors looking to consolidate power for controllers, actuators, and sensors. The pre-wired design with external circuit breaker reset minimizes downtime during maintenance. By utilizing a step-down transformer with multitap capability, technicians can standardize their inventory and ensure consistent voltage regulation across diverse job sites.

Key Benefits

  • Multitap Primary Input: Supports 120/208/240/277 Vac, providing flexibility for different site power requirements.
  • Integrated Protection: Features a 10 Amp thermal circuit breaker to safeguard downstream components from electrical faults.
  • Durable Enclosure: NEMA 1 rated housing protects internal components while facilitating clean conduit connections.
  • Simplified Installation: Pre-drilled mounting holes and accessible wiring compartments streamline the setup process for HVAC control power.
  • High Power Capacity: The 75VA rating ensures sufficient overhead for multiple low-voltage devices on a single branch.

Common Questions

Can the PSH75AB10 be used for 24VDC applications?
No, this unit is a 24 Vac transformer. If your control system requires direct current, a separate rectifier or a dedicated DC power supply must be used.

What is the purpose of the 10 Amp breaker if the transformer is 75VA?
The 10 Amp breaker is sized to protect the secondary wiring and the transformer’s capacity, ensuring that an 10A overcurrent condition trips the breaker before the power supply sustains internal damage.

How do I reset the unit after a short circuit?
Locate the external breaker toggle on the side of the enclosure. Once the fault condition on the 24V line has been cleared, simply flip the breaker back to the "on" position to restore power.

This item is not eligible for free shipping.

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.