Trade Discount 25%
AC-DC and DC-DC Converter 1A 24Vac 24-48Vdc to 18Vdc Ness
Ness 1A AC-DC and DC-DC converter features a 24Vac or 24-48Vdc input and 18Vdc output. Ideal for alarm and security installations.
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Alternatively Known As: Ness TPC4 Converter, POW434, 18Vdc Security Power Converter, AC-DC/DC-DC Buck Converter
Technical Specifications
- Model: TPC4
- SKU: POW434
- Input Voltage: 24Vac or 24–48Vdc
- Output Voltage: 18Vdc nominal
- Maximum Output Current: 1A
- Conversion Type: AC-DC and DC-DC buck conversion
- Protection: Over-current, short-circuit and over-temperature protection
- Construction: Compact, lightweight low-voltage converter
- Manufacturing: Designed and manufactured in Australia
- Dimensions (H x L x W): 40mm x 63mm x 114mm
- Weight: 0.25 kg
Key Features
- Accepts either 24Vac or 24–48Vdc input
- Provides regulated 18Vdc output at up to 1A
- Suitable for alarm, security and electronic control installations
- Over-current protection helps protect connected equipment
- Short-circuit protection
- Over-temperature protection
- Compact enclosure for space-constrained installations
Professional Installation Requirements
- Installation should be completed by a suitably qualified security or electrical technician. Confirm input polarity, output polarity, load current and required enclosure ventilation before commissioning.
Applications
- Security alarm systems
- CCTV and access-control equipment
- Electronic security installations requiring an 18Vdc supply
- Battery-backed or distributed low-voltage security systems
- Control and communications equipment requiring regulated 18Vdc power
Standards & Compliance
- AS/NZS 3820: Essential safety requirements for low-voltage electrical equipment
Environmental Benefits
- Efficient voltage conversion can reduce energy losses compared with unsuitable linear conversion methods
- Over-temperature and over-current protection may help extend service life and reduce premature electronic waste
- Compact construction reduces material use and transport volume compared with larger conventional power supplies
Warranty Information
Ness manufactured or supplied products are covered by a 3-year warranty from the date of purchase, subject to Ness Corporation warranty conditions and exclusions.
Available Now
Available through Ness Corporation and authorised Australian security distributors; confirm current stock or lead time before ordering.
