Riello Sentinel Dual Dual Conversion (online) 4000 VA 3600 W 3 socket(s) AC

4000 VA, 3600 W, Online double converter UPS
Delivered between Tue, 21.4. and Sat, 25.4.
Only 2 pieces in stock at supplier
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Product details

The Riello Sentinel Dual is a state-of-the-art uninterruptible power supply (UPS) featuring double conversion technology that ensures reliable power for critical applications. With an output capacity of 4000 VA and an output power of 3600 W, this device provides stable and continuous energy supply even during power outages or voltage fluctuations. The UPS is equipped with three AC outputs using the IEC 320 plug type, as well as a USB port for additional connectivity. The integrated VRLA battery technology ensures efficient power supply with a charging time of only four hours. The Sentinel Dual is available in both rackmount and tower formats and complies with European regulations for electrical safety and electromagnetic compatibility. With a maximum noise level of 48 dB, it operates quietly, making it ideal for office environments.

  • Double conversion technology for uninterruptible power supply
  • High output capacity of 4000 VA and power of 3600 W
  • Three AC outputs and one USB port for versatile connectivity options
  • Efficient VRLA battery technology with a charging time of 4 hours
  • Complies with European safety and EMC regulations.

Key specifications

Model
19" rack
Scope of application
Server room
Plug type
C13C19
Battery type
VRLA

General information

Item number
39816221
Manufacturer
Riello
Category
UPS
Manufacturer no.
SDU 4000
Release date
3.11.2023

UPS properties

UPS type
Online double converter UPS
Power output
3600 W
Output power capacity
4000 VA
Model
19" rack
Rack height units
3 U

UPS functions

UPS protection functions
Overvoltage protection

Application range

Scope of application
Server room

Connector plug

Plug type
C13C19

Connections

USB ports
USB-A
Data ports
RS-232 (1x)

Mains supply properties

output voltage
220 - 240 V
Max. input current
18.50 A
Efficiency full load
95%

Operating conditions

Operating temperature
0 - 40 °C
Operating humidity
5% - 95%
Max. noise level
48 dB
Protection type (IP code)
IP20

Battery properties

Battery category
Industry battery
Battery
Rechargeable battery
Battery type
VRLA
Voltage
96 V
Charging time
4 h

Voluntary climate contribution

CO₂ emissions
0.31 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
ManualQuick installation guideRack Mounting Kit

Product dimensions

Height
448 mm
Weight
38 kg
Width
131 mm
Length
640 mm

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «UPS» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Riello
    Not enough data
  • 1.Online USV
    0.8 %
  • 2.Eaton
    1.1 %
  • 3.Cyberpower
    1.4 %
  • 4.APC
    1.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Riello
    Not enough data
  • 1.Cyberpower
    0 days
  • 2.APC
    3 days
  • 2.Eaton
    3 days
  • 4.Powerwalker
    6 days

Return rate

How often is a product of this brand in the «UPS» category returned?

Source: Digitec Galaxus
  • Riello
    Not enough data
  • 1.Ubiquiti
    1.2 %
  • 2.Online USV
    1.6 %
  • 3.APC
    2.3 %
  • 4.Cyberpower
    4.4 %
Source: Digitec Galaxus