Custom switched-mode power supply
Model
TP91A 120W
120W 30V Uninterruptible Power Supply (UPS)
Uninterruptible power supply (UPS) for a portable satellite transceiver. Its back-up battery charger adapts the charge to battery temperature and voltage.
Key properties
At a glance
- Nominal output power
- 120W
- Single output voltage
- +30V
- Model reference
- TPSF-120-4-A
- Application
- Battery
- Input voltage
- 115 and/or 230 Vac
- Construction
- Open frame
Datasheet
Technical specifications
Overview 8
- 120W Uninterruptible Power Supply (UPS)
- Extended operating temperature range of -30 to +70 °C without derating
- Supplies uninterruptible power for handling AC mains interruptions: a connected Ni-Dc battery pack provides a full no break function
- An integrated intelligent battery charger provides optimal fast- and trickle charge current functionality related to parameters such as battery temperature, battery voltage and total charging time
- Remote on/off control
- Integrated driver output, which provides a temperature controlled output power to an external heater when the internal system housing temperature drops below 0°C
- Single-ended feed-forward topology
- Custom made
Application 3
- Portable satellite receiver / transmitter system
- The PSU supplies the internal DC BUS voltage
- Operating 24/7
Input 1
- Input voltage range
- 187-264 Vac
Output 2
- Nominal output power
- 120W
- Single output voltage
- +30V
Protections 3
- Overvoltage protection
- Overload / short circuit protection
- Overtemperature protection
Safety & EMC 1
- IEC/EN/UL 60950-1
Cooling 1
- Conductive convection of the central heatsink to the mounting console of the system's housing
Construction 1
- Open frame
Connections 2
- Input
- AMP connector
- Output
- JST connectors
Dimensions & weight 2
- Dimensions (L x W x H)
- 197 x 145 x 43 mm7.8 x 5.7 x 1.7 inch
- Weight
- 0.9 kg
Total Power Europe · TP91A · totalpower.nl
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