Elmdene Switchable PSU Module 12/24V, 8/4A

The Elmdene Switchable PSU Module is a versatile, high-efficiency power supply unit designed for access control, CCTV, and general purpose applications that require a standby battery. This model features a mains-fail relay output and an independent ancillary relay, which can be used for applications such as a fire door release relay. The unit uses energy-efficient switch mode technology, providing a universal mains supply input of 90 to 264V AC.

On installation, the unit can be set to provide either 13.8V or 27.6V DC via a simple PCB selection switch. With switchable outputs of 13.8V (8A) and 27.6V (4A), this PSU module offers flexibility for a wide range of systems. The high energy efficiency helps reduce energy bills, while the independent ancillary relay and electronic overload protection ensure safe and reliable operation.

Key Features:

• Switchable 13.8V (8A) to 27.6V (4A) DC output
• High energy efficiency - reduces energy bills
• Independent ancillary relay
• Electronic overload protection
• Universal mains input (90-264V AC)

Specifications:

• Operating conditions: -10°C to 40°C at 95% RH
• Dimensions (HxWxD): 55 x 143 x 157mm
• Contents: Module only, no enclosure

This power supply module is ideal for professional installations, offering reliable power for commercial and business applications.