![Tactical 24VDC, 3A Dual Channel Switchmode Supply With Battery Back-Up, AC Fail & Low Battery Outputs - Module Only. Total Output 3.7A. Temperature Rating 0-45'C Above Ambient No Derating.](http://zankap.com.au/cdn/shop/products/b2aaffde9822fe9df021bcbbac1a1f868cd98959_300x300.jpg?v=1627768529)
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The TPS24-3DC is a state-of-the-art switchmode power supply featuring high performance extremely low noise operation, TPS24-3DC provides 24.1Vdc at 3A continuous output with an additional 700mA at 27.6Vdc to charge SLA (Sealed Lead Acid) standby batteries.
In the event of mains failure, standby battery voltage is clamped to 24Vdc and instantaneously powers the load – particularly useful for powering voltage sensitive devices such as long range proximity card readers and other “true 24Vdc” equipment.
When the mains voltage is restored, batteries are disconnected from the load and recharging commences automatically.
Output short-circuit and overload protection are provided – removal of the fault / short circuit condition will return the power supply to normal operation ( Auto-Reset ).
The advanced design of the TPS24-3DC provides outstanding performance in the field, whilst maintaining significantly lower operating temperatures.
A removable 10 way connector provides outputs for DC Load, Battery Charger, Mains Fail Relay & Low Voltage / Battery Fail Relay Output.
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.
Input Voltage | 240Vac (+6% / -10%) 50 Hz |
Input Current | 800mA @ Full Load |
Output Voltage | 24.1Vdc |
Output Channels | 1 |
Output per Channel | 3A |
Output Ripple | <50 mVp-p @ full load |
Battery Charger | 27.6Vdc @ 700mA |
AC Fault Relay | C-NC SPST contacts rating 1A 30Vdc |
AC On Indicator | Green LED Illuminates Mains ok |
Low Battery Fault Relay | C-NC SPST contacts rating 1A 30Vdc |
Low Battery Fault Indicator | Red LED Illuminates on fault |
Working Temperature | 0 – 45°C “Without De-rating” |
Efficiency | 83% at rated output |
Dimensions | 275L x 145W x 83H mm |
Weight | <2Kg approx |
EMC Standards | AS/NZS CISPR 11:2004 (Class B) |
Safety Standards | AS/NZS 60950.1:2015 |
Certificate of Approval | SAA-200063 |