Trade Discount 25%
Open Frame Power Supply 24V DC 4A Patriot Power
Patriot Power open frame power supply features 24V DC 4A output, mains fail and low battery relay contacts, and 10A plug input. Ideal for CCTV and access control.
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Alternatively Known As: Patriot Open Power Supply 24V 4A, Patriot OPS-24V-4A, 24V DC Security Power Supply, CCTV Battery-Backup Power Supply
Technical Specifications
- Model: OPS-24V-4A
- Output Voltage: 24 V DC, user-adjustable across approximately 20–28 V DC
- Output Current: 4.25 A maximum
- Battery Charger: 27.5 V DC at 0.6 A
- Low-Battery Cut-Off: 20 V DC
- Low-Battery Signal: 22 V ±0.5 V via relay contact and red LED
- Mains-Fail Monitoring: Relay contact and LED
- Input: 240 V AC ±20%, 50 Hz, with Australian 10 A plug
- Protection: Reverse battery-polarity protection, constant-current limiting and short-circuit shutdown with automatic recovery
- Operating Temperature: 0–50 °C
- Compliance Marking: RCM, N12754
- Dimensions (H x L x W): 260mm x 60mm x 130mm
- Weight: 1.2 kg
Key Features
- 24 V DC output for security and control systems
- Integrated 0.6 A standby-battery charger
- Mains-fail and low-battery relay contacts with LED indication
- User-adjustable output voltage for 24 V operation or battery-backed operation
- Supports two or four 12 V 7 Ah batteries when configured as a DC UPS
- Compact open-frame format for integration into suitable cabinets or enclosures
- Reverse-polarity protection on the battery terminals
- Parallel configuration can be used to increase available output current
Professional Installation Requirements
- Mains wiring and commissioning should be completed by a licensed electrical worker. The open-frame supply must be installed in a suitable enclosure or cabinet with adequate ventilation, protection against contact with live parts, and wiring compliant with AS/NZS 3000 and the manufacturer's instructions.
Applications
- CCTV camera systems
- DVR and security recording systems
- Access-control panels and door controllers
- Process-control and building-management systems
- General 24 V DC automation equipment
- Battery-backed security and telecommunications equipment
Standards & Compliance
- RCM marking N12754 is shown for the Patriot OPS power-supply range.
- AS/NZS 61558.2.16: Relevant safety standard for switch-mode safety isolating power supplies, subject to the product's certification scope.
- AS/NZS 3820: Applicable essential safety requirements framework for in-scope electrical equipment.
Environmental Benefits
- Integrated battery-backup capability can maintain connected equipment during short mains interruptions, reducing unnecessary restart and replacement events.
- Switch-mode operation is specified at approximately 86% efficiency at rated load for the OPS range, reducing wasted input energy.
- The metal open-frame construction can support long service life and is generally recyclable through appropriate metal-recycling channels.
- Replaceable standby batteries allow battery servicing without replacing the complete power-supply assembly.
Warranty Information
PSS Distributors' standard warranty is a 2-year return-to-base warranty from the original purchase date, subject to its warranty terms, proof of purchase, correct installation and no unauthorised modification.
Available Now
Available through Patriot Power/PSS Distributors and authorised Australian security, electrical and communications distributors; confirm current stock before ordering.
