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Tactical 12VDC, 3.5A Switchmode Supply With 13.5V / 500Ma Charger, AC Fail & Low Batt Outputs [225L x 120W x 60H MM]. Total Output 3.5A. Temperature Rating 0-50'C Above Ambient No Derating.


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The TPS13-3.5DC power supply provides quality, regulated 13.5Vdc at up to 3.5 Amps via its primary output channel (to power loads such as Access Control & Alarm systems), whilst a separate 13.5Vdc 300mA channel to keep standby batteries charged – making TPS13-3.5DC a 3.8A supply.

 The design of the TPS13-3.5DC provides excellent operating performance in the field, whilst maintaining significantly lower operating temperatures due to the switch-mode design. Incorporating short circuit and thermal overload protection, TPS13-3.5DC models have been designed and thoroughly tested and complies with  AS\NZ Electrical Safety Standard 60950.1.2015 and EMC standards CISPR 32-2015 – the TPS13-3.5DC models have such low conducted & radiated emissions they are suitable for use in domestic and industrial installations. Certificate of Compliance SAA-203368-EA

Equipped with an AC fail relay and Green LED indicator which changes state upon loss of 240V AC mains power, the low battery relay and Red LED indicator are only functional during a mains power failure and will operate when the battery voltage reaches 10.5V.

This supply is designed to operate at full output from 0-40’C without derating and does not require  additional heat-sinks or fans to meet stated specifications, relying only on convection cooling only.