RIELLO UPS Compact line-interactive uninterruptible power supply (UPS) with USB IDIALOG-IDG400 400VA 240W DSP0000032268

Features of the RIELLO iDialog UPS 400 USB (IDG 400)
The Riello iDialog 400 USB (IDG 400) UPS is a single-phase uninterruptible power supply designed to protect computers and peripheral devices in home and small office environments. With a compact, quiet design, it offers a rated power of 400 VA/240 W, ideal for keeping equipment such as PCs, routers, multimedia systems and small household appliances running during power outages.
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Effective, continuous power protection
The iDialog 400 provides reliable protection against power interruptions and fluctuations, with:

Output power: 400 VA (0.4 k VA) / 240 W
4 IEC C13-type AC outlets for multiple devices
Pseudo-sine wave on battery, 50/60 Hz frequency with ±1 % stability
Automatic restart when power is restored after an outage

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Compact design and quiet operation
Thanks to its compact form factor and fanless design, the iDialog fits discreetly into any space:

Dimensions: 90 × 232 × 192 mm
Weight: 3.2 kg
Completely silent operation (0 dBA)

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Battery and efficient recharging
Equipped with a maintenance-free AGM VRLA lead-acid battery, it offers:

Full recharge in 6–8 h
Typical battery runtime: approx. 6–9 minutes at full load
Specified recharge time: 8 h

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Connectivity and certifications
Includes a USB port for management and monitoring via PowerShield³ software, compatible with Windows, macOS, Linux and other systems. CE and GSNemko certification

Complies with the Low Voltage (LV) and EMC (electromagnetic compatibility) Directives
Built-in protection: overvoltage, undervoltage, low battery and short circuit

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Operating range and reliability
Designed to operate in varied conditions, the iDialog offers:

Input voltage: 220–240 V (tolerance +20 % / –25 %)
Frequency range: 50/60 Hz with automatic selection
Operating temperature: 0 °C – 40 °C, humidity 5–95 % non-condensing
Operating altitude up to 6,000 m

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Other specifications

COLOUR: BLACK (RAL 9005)
Included accessories: 2 output cables, user manual
Port USB 2.0
Form factor: compact tower

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Practical benefits at a glance

Easy plug & play installation – ideal for users with no technical experience
Silent operation thanks to the fanless design, perfect for work and leisure environments.
Automated system shutdown management via PowerShield³, preventing data loss.
Automatic restart when mains power returns, maintaining operational continuity.
Energy efficiency with ECO button and 99 % efficiency for responsible consumption
Volume (m ³): 0.0492