The RCT 850VA Line Interactive UPS provides dependable backup power and advanced voltage protection for essential electronics during load shedding, outages, and unstable power conditions.
With a higher capacity than entry-level units, it is ideal for supporting multiple devices such as routers, PCs, and security systems.
Featuring line-interactive technology with Automatic Voltage Regulation (AVR), the UPS stabilises voltage fluctuations without constantly switching to battery power, helping extend battery life and protect connected equipment.
Its compact design, South African socket compatibility, and fast recharge capability make it a reliable solution for both home and small office environments.
Important:
This UPS provides short-term backup power. It is not designed for continuous use. Always ensure the total load does not exceed the rated capacity.
Key Features
- 850VA / 480W backup power capacity
- Line Interactive UPS with Boost & Buck AVR
- Automatic voltage stabilization
- Fast recharge time: 4-6 hours to 90% capacity
- Microprocessor-controlled for reliable performance
- Cold start function (power on without mains)
- Auto restart when power returns
- Off-mode charging support
- Overload, discharge & overcharge protection
Input Specifications
- Voltage: 220 / 230 / 240 VAC
- Voltage Range: 162-290 VAC
- Frequency Range: 50 / 60 Hz (Auto sensing)
Output Specifications
- Output Voltage: 220 / 230 / 240 VAC
- Power Capacity: 850VA / 480W
- Voltage Regulation (Battery Mode): 10%
- Frequency (Battery Mode): 50 / 60 Hz 1 Hz
- Transfer Time: 2-6 ms
- Waveform: Simulated Sinewave
Battery
- Battery Type: 12V / 7Ah × 1
- Recharge Time: 4-6 hours to 90%
Ports & Connectivity
- USB Port (monitoring support)
- RJ-11 Surge Protection
- AC Input
- Output Receptacles (SA sockets)
Indicators & Alerts
- AC Mode: Green light
- Battery Mode: Flashing green
- Alarm alerts for:
- Battery mode (every 10 sec)
- Low battery (every 1 sec)
- Overload (every 0.5 sec)
Ideal Use Cases
- Routers & Wi-Fi systems
- Desktop PCs & monitors
- CCTV & security systems
- Point-of-sale devices
- Small office setups requiring higher load capacityorm (Batt. Mode) Simulated Sinewave
What's in the box
1 x UPS unit
1 x AC power cord
1 x USB communication cable
