Trade Discount 25%
Power Supply Kit 3A 13.8V DC SLA Battery Charger LED Status Ness
Ness 3A 13.8V DC power supply kit features an SLA battery charger and LED status indication. Ideal for alarm and security installations.
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Alternatively Known As: Ness NPS1 Power Supply Kit, 13.8V Security Power Supply, SLA Battery Charger Power Supply, Alarm Power Supply
Technical Specifications
- Input Voltage: 15V DC via supplied 240V AC mains adaptor
- Output Voltage: Regulated 13.8V DC
- Output Current: 3A maximum continuous across all outputs
- Battery Charger: 13.8V float charger for 12V 7Ah SLA battery
- Battery Charge Current: 350mA maximum, current limited
- Outputs: Five separately fused 13.8V DC outputs
- Output Protection: 2A auto-resetting electronic fuse per output
- Relay Output: Mains-fail changeover contacts rated 2A at 30V DC
- Indicators: Green LED for mains OK; red LED for mains low or mains fail
- Operating Temperature: 0°C to 50°C
- Kit Contents: NPS1 module, mains adaptor, Ness X Series housing and 12V 7Ah backup battery
- Source Identification: Ness part number POW315
- Dimensions (H x L x W): 300mm x 90mm x 235mm
- Weight: 3.5 kg
Key Features
- Regulated 13.8V DC supply rated at 3A continuous
- Integrated sealed lead-acid battery charger
- Five individually fused outputs with auto-resetting protection
- LED status indication for input voltage and mains-fail conditions
- Mains-fail relay output for connection to monitored security equipment
- Supplied housed with a 12V 7Ah backup battery
- Suitable for access control and larger security installations
Professional Installation Requirements
- Installation should be completed by a suitably qualified security or electrical installer. Connect the supplied mains adaptor to a compliant 240V outlet, observe DC polarity, provide adequate ventilation and install the housed kit in a secure, dry location.
Applications
- Intruder alarm systems
- Access control installations
- CCTV and security equipment
- Low-voltage systems requiring battery backup
- Commercial and residential security installations
Standards & Compliance
- AS/NZS 60335.2.29 is the relevant Australian/New Zealand safety standard for battery chargers; specific Ness certification for the POW315 was not located.
- Installation of the associated mains supply and wiring should follow applicable requirements of AS/NZS 3000.
Environmental Benefits
- The sealed lead-acid backup battery is replaceable and recyclable through suitable battery-recycling channels.
- Battery backup can extend the service continuity and useful life of connected security equipment during mains interruptions.
- Regulated DC output and current-limited charging help reduce the risk of premature battery and equipment replacement.
Warranty Information
Ness manufactured or supplied products are covered by a 3-year warranty from the date of purchase, subject to Ness warranty terms and exclusions. ([ness.com.au](https://ness.com.au/product-warranty?utm_source=openai))
Available Now
Available through Ness and authorised Australian security, electrical and trade-equipment distributors.
