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- Armour 850VA Line-Interactive UPS 480W AVR Battery Backup 2x UK Armour 850VA Line-Interactive UPS 480W AVR Battery Backup 2x UK
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Armour 850VA/480W Line-Interactive UPS - Reliable Power Protection
The Armour Vida 850VA UPS delivers 480W of continuous power protection for your critical equipment. This line-interactive uninterruptible power supply features built-in Automatic Voltage Regulation (AVR) to stabilize incoming power and protect against voltage fluctuations, ensuring your devices receive clean, consistent electricity.
Advanced Power Management Features
Equipped with intelligent CPU control, this UPS monitors power conditions in real-time and responds to outages within 6ms or less. The sealed lead-acid 12V7AH maintenance-free battery provides 15-20 minutes of backup runtime depending on connected load, giving you sufficient time to save work and safely shut down equipment during power failures.
The wide input voltage range (230/240VAC) with relay protection accommodates power variations without switching to battery mode unnecessarily, extending battery lifespan. DC cold start capability allows you to power on the UPS even when mains power is unavailable, providing flexibility during extended outages.
Comprehensive Connectivity and Protection
Two UK mains sockets provide surge-protected power outlets for your equipment, while dual RJ45 ports (in/out) safeguard network connections from electrical spikes. The 320 Joules instantaneous surge protection shields connected devices from voltage spikes, over-voltage, and under-voltage conditions.
USB connectivity enables real-time monitoring through the included UPSmart software, allowing you to track power status, battery level, and configure automatic shutdown procedures. LED indicators and audible alarms keep you informed of operating status, battery mode, and low battery warnings.
Technical Specifications
This external UPS operates with sine wave output on mains power and square wave during inverter mode. The battery recharges to 90% capacity within 8 hours after discharge. Compatible with generators, the unit features strong EMI compatibility ensuring no electromagnetic interference affects connected equipment. The relay automatic circuit cut-off switch provides additional protection against electrical faults.
Operating in temperatures from 0-40°C and humidity levels of 20-90% (non-condensing), the unit produces minimal noise (up to 45dB at 1 metre). Compact dimensions of 95 x 160 x 320mm and 6.7kg weight make it suitable for desktop or floor placement in home offices and small business environments.
Package includes mains cable (IEC C13 to IEC C14), USB cable (A to B), user manual, and 2 UPS fuses. Backed by a 1-year warranty.
Vida 850VA/480W UPS
- Built in AVR
- DC Cold Start
- Audible Alarm
- USB Connectivity
- Intelligent CPU Control
- Wide Input Range
- Software Monitoring
- Compatible with generators
- Strong EMI compatibility, no EMI to load
- Protection against Surge, Over / Under Voltage
- With relay protection
Description
Specification
- Type: External UPS
- UPS Topology: Line-interactive
- Maximum Capacity: 850VA / 480W
- #Hide#Capacity (VA): 850 VA
- #Hide#Capacity (Watts): 480 W
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Battery Type: "1 x 12V7AH
Sealed Lead-Acid, Maintenance Free" -
Typical Protection: 320 Joules instantaneous response
Backup Time: 15-20 Minutes (load dependant) -
Inversion: Sine Wave (Mains)
Square Wave (Inverter) - Transfer Time: <= 6ms
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Battery Protection: Surge Protection
Over/Under Voltage Protection - Input Voltage: 230 / 240VAC with relay
- Output Voltage: 230 / 240VAC
- Recharge Time: 90% capacity after 8 hours
- Runtime: 15-20 minutes (dependent on load)
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Interfaces: 2 x UK Mains Sockets
2 x RJ45 (In/Out)
1 x USB (For USB Monitoring) - Visual Indicators: LED Display
- Audible Indicators: Alarm
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Environment: Temperature: 0 - 40°C
Humidity: 20% - 90% (Non-condensing)
Noise: Up to 45db (1 metre) - Dimensions: (WxHxD) 95 x 160 x 320 mm
- Weight: 6.7 kg
- Software: Click here to download the Armour UPSmart software
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Additional Features: "Built in AVR
DC Cold Start
Intelligent CPU Control
Wide Input Range
Software Monitoring
Compatible with generators
Strong EMI compatibility, no EMI to load
Relay automatic circuit cut off switch" -
Accessories: Mains Cable (IEC C13 to IEC C14)
USB Cable (A to B)
Manual
2 x UPS Fuse - Package Type: Retail
- Package Weight: 6.6000 kg
- Warranty: 1 Year
Delivery & Shipping Policy
Last updated: 19/09/2025
At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.
1. Delivery Options & Costs
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Free Delivery – Orders over £50 qualify for free UK standard delivery.
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Standard Delivery – Orders under £50 are charged at £4.99.
2. Delivery Times
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Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).
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Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.
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Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.
3. Delivery Areas
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We deliver to all mainland UK addresses.
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Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.
4. Tracking Your Order
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Once dispatched, you will receive an email confirmation with tracking details (where available).
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You can track your delivery via the courier’s website.
5. Missed Deliveries
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If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.
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Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.
6. Risk of Loss
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Risk of loss or damage to the goods passes to you once they are delivered.
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Please inspect your order upon receipt and notify us of any issues within 48 hours.
7. Contact Us
If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com