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DAKER DK Plus UPS On-Line 3000VA 2700W
UPS

DAKER DK Plus UPS On-Line 3000VA 2700W

Key features:

  • On-Line VFI-SS-111 technology
  • 3000VA / 2700W power
  • 6 IEC C13 outlets
  • 2U Rack or Tower installation
  • USB, RS232, SNMP communication
See full description

Top specs

  • Size

    Tower

    Form that resembles a classic tower (Tower case) computer. Suitable for spaces with sufficient height and depth. Usually larger and more powerful UPS.

  • Type

    (VFI) On-Line/Double Conversion

    They filter the current coming from the socket and store it in the battery/batteries, while the devices are exclusively powered by the battery/batteries. They offer maximum protection against voltage fluctuations and power outages. They are recommended for sensitive devices and equipment.

  • Plug Type

    IEC

    (C13): Standard computer socket, common in UPS and servers.

  • Power (Watt)

    Indicates the actual power that the UPS can provide to devices. It is expressed in Watts (W) and is the most reliable indicator to know how much load (e.g. PC, monitors, router) it can support.
  • See all
1771 90 €
Delivery Wed, 18 Nov - Tue, 24 Nov
71,00 €   shipping cost
Sent from Greece
From Getters 4.6 (113)
4.6 (113 reviews)
Greece
2 pieces
See UPS & Accessories on the page of Getters

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Product report

Description

Description

The Legrand Daker DK+ 3000VA/2700W (310172) provides advanced power protection for critical IT equipment, servers and telecommunications networks. With double-conversion On-Line topology and zero transfer time, it ensures an uninterrupted supply of pure sine wave power. Its flexible design allows installation in a 2U rack cabinet or as a standalone tower, thanks to its reversible display. It features 6 IEC C13 outlets, overload protection and the option to add external batteries to extend runtime.

On-Line Double Conversion Topology & Pure Sine Wave

The unit operates using advanced On-Line double-conversion topology (VFI-SS-111), delivering a rated power of 3000VA and an active power of 2700W. It provides a pure sine wave (sinusoidal) output with a regulated voltage of 228–232V AC and zero transfer time (0ms) in battery mode. It supports a wide input voltage range of 176–280V AC, fully isolating sensitive loads from voltage dips and surges, and includes protection against short circuits, backfeed, and overheating.

Battery Runtime & Expandability

Includes 6 pre-installed 12V 9Ah batteries, providing over 10 minutes of runtime at 50% load to handle unexpected power outages smoothly. The built-in charger restores 90% of the battery capacity in 4 hours. For applications requiring extended runtime, it supports connection to external battery packs, allowing backup time to be tailored to the requirements of each installation.

Flexible 2U Rack/Tower Design & IEC Outlets

It features a convertible design for installation either in a 2U rack (dimensions 440 x 88 x 600 mm) or as a standalone tower, thanks to its reversible display and rotating panel. The rear panel houses 6 IEC C13 output sockets for directly powering network devices, while it operates quietly at a noise level of < 50dB at 1m and dissipates 818BTU/h of heat.

Communication Interfaces & EPO Operation

For monitoring and remote supervision, the system is equipped with USB and RS232 communication ports, as well as a slot for an SNMP card. It also features an EPO (Emergency Power Off) contact for immediate emergency shutdown, enabling instant power interruption in hazardous situations and facilitating integration with central building security systems.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Type
(VFI) On-Line/Double Conversion

Type

(VFI) On-Line/Double Conversion
They filter the current coming from the socket and store it in the battery/batteries, while the devices are exclusively powered by the battery/batteries. They offer maximum protection against voltage fluctuations and power outages. They are recommended for sensitive devices and equipment.
Power (VA)
3000 VA

Power (VA)

Indicates the maximum electrical load the UPS can support, measured in Volt-Amperes (VA). This is the apparent power of the UPS and is used to compare the size/class of UPS units.

Note: VA is not the actual power that devices can consume. To check what you can connect, always check the Power (W) as well.

Usage Examples:

  • 800VA 480–560 W Router, modem, small computer, LED lighting
  • 1000VA 600–700 W Office PC with monitor, small printer, NAS
  • 1500VA 900–1050 W Powerful PC or gaming PC, multiple office devices
  • 2000VA 1200–1400 W Workstation, small server, cash register + POS
  • 3000VA 1800–2100 W Server, rack equipment, professional labs, studio
Power (Watt)
2700 W

Power (Watt)

Indicates the actual power that the UPS can provide to devices. It is expressed in Watts (W) and is the most reliable indicator to know how much load (e.g. PC, monitors, router) it can support.
Size
Tower

Size

Tower
Form that resembles a classic tower (Tower case) computer. Suitable for spaces with sufficient height and depth. Usually larger and more powerful UPS.
Output Waveform
Pure Sine Wave

Output Waveform

Pure Sine Wave
They are ideal for the efficient operation of sensitive and important machines such as hospital equipment, servers, telecommunications, and laboratory components. It is recommended to use them in machines that have Active PFC power supplies.
Battery Duration (Full Load)
8 min
Noise Level
-
Display Screen
Digital Display

Connectivity

USB
Yes
Plug Type
IEC

Plug Type

IEC
(C13): Standard computer socket, common in UPS and servers.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (1)

Reviews

1.0
1
1.0
Review this product
  1. 5 stars
    0
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1
Review this product
  • Elias_Politakis
    1
    8 out of 11 members found this review helpful
    Elias_Politakis

    At first, the relay would fall during the cold days and we couldn't understand why. An electrical parade passed through the office to search for leaks and they found nothing. We changed the relay and put a type A relay where we operated without any problems for 4-5 months. After a power outage from the power company 2 weeks ago, the problems started again. Every night the relay would fall. We removed it and found our health.

    Translated from Greek ·
    • Battery life
    • Moderate noise
    • Volume
    • Durability
    • Value for money
    Did you find this review helpful?
  • Elias_Politakis
    1
    Elias_Politakis

    At first, the relay would fall during the cold days and we couldn't understand why. An electrical parade passed through the office to search for leaks and they found nothing. We changed the relay and put a type A relay where we operated without any problems for 4-5 months. After a power outage from the power company 2 weeks ago, the problems started again. Every night the relay would fall. We removed it and found our health.

    Translated from Greek ·
    8
  • See all

Description & Specifications

The Legrand Daker DK+ 3000VA/2700W (310172) provides advanced power protection for critical IT equipment, servers and telecommunications networks. With double-conversion On-Line topology and zero transfer time, it ensures an uninterrupted supply of pure sine wave power. Its flexible design allows installation in a 2U rack cabinet or as a standalone tower, thanks to its reversible display. It features 6 IEC C13 outlets, overload protection and the option to add external batteries to extend runtime.

On-Line Double Conversion Topology & Pure Sine Wave

The unit operates using advanced On-Line double-conversion topology (VFI-SS-111), delivering a rated power of 3000VA and an active power of 2700W. It provides a pure sine wave (sinusoidal) output with a regulated voltage of 228–232V AC and zero transfer time (0ms) in battery mode. It supports a wide input voltage range of 176–280V AC, fully isolating sensitive loads from voltage dips and surges, and includes protection against short circuits, backfeed, and overheating.

Battery Runtime & Expandability

Includes 6 pre-installed 12V 9Ah batteries, providing over 10 minutes of runtime at 50% load to handle unexpected power outages smoothly. The built-in charger restores 90% of the battery capacity in 4 hours. For applications requiring extended runtime, it supports connection to external battery packs, allowing backup time to be tailored to the requirements of each installation.

Flexible 2U Rack/Tower Design & IEC Outlets

It features a convertible design for installation either in a 2U rack (dimensions 440 x 88 x 600 mm) or as a standalone tower, thanks to its reversible display and rotating panel. The rear panel houses 6 IEC C13 output sockets for directly powering network devices, while it operates quietly at a noise level of < 50dB at 1m and dissipates 818BTU/h of heat.

Communication Interfaces & EPO Operation

For monitoring and remote supervision, the system is equipped with USB and RS232 communication ports, as well as a slot for an SNMP card. It also features an EPO (Emergency Power Off) contact for immediate emergency shutdown, enabling instant power interruption in hazardous situations and facilitating integration with central building security systems.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Type
(VFI) On-Line/Double Conversion

Type

(VFI) On-Line/Double Conversion
They filter the current coming from the socket and store it in the battery/batteries, while the devices are exclusively powered by the battery/batteries. They offer maximum protection against voltage fluctuations and power outages. They are recommended for sensitive devices and equipment.
Power (VA)
3000 VA

Power (VA)

Indicates the maximum electrical load the UPS can support, measured in Volt-Amperes (VA). This is the apparent power of the UPS and is used to compare the size/class of UPS units.

Note: VA is not the actual power that devices can consume. To check what you can connect, always check the Power (W) as well.

Usage Examples:

  • 800VA 480–560 W Router, modem, small computer, LED lighting
  • 1000VA 600–700 W Office PC with monitor, small printer, NAS
  • 1500VA 900–1050 W Powerful PC or gaming PC, multiple office devices
  • 2000VA 1200–1400 W Workstation, small server, cash register + POS
  • 3000VA 1800–2100 W Server, rack equipment, professional labs, studio
Power (Watt)
2700 W

Power (Watt)

Indicates the actual power that the UPS can provide to devices. It is expressed in Watts (W) and is the most reliable indicator to know how much load (e.g. PC, monitors, router) it can support.
Size
Tower

Size

Tower
Form that resembles a classic tower (Tower case) computer. Suitable for spaces with sufficient height and depth. Usually larger and more powerful UPS.
Output Waveform
Pure Sine Wave

Output Waveform

Pure Sine Wave
They are ideal for the efficient operation of sensitive and important machines such as hospital equipment, servers, telecommunications, and laboratory components. It is recommended to use them in machines that have Active PFC power supplies.
Battery Duration (Full Load)
8 min
Noise Level
-
Display Screen
Digital Display

Connectivity

USB
Yes
Plug Type
IEC

Plug Type

IEC
(C13): Standard computer socket, common in UPS and servers.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (1)

1.0
1
1.0
Review this product
  1. 5 stars
    0
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1
Review this product
  • Elias_Politakis
    1
    8 out of 11 members found this review helpful
    Elias_Politakis

    At first, the relay would fall during the cold days and we couldn't understand why. An electrical parade passed through the office to search for leaks and they found nothing. We changed the relay and put a type A relay where we operated without any problems for 4-5 months. After a power outage from the power company 2 weeks ago, the problems started again. Every night the relay would fall. We removed it and found our health.

    Translated from Greek ·
    • Battery life
    • Moderate noise
    • Volume
    • Durability
    • Value for money
    Did you find this review helpful?
  • Elias_Politakis
    1
    Elias_Politakis

    At first, the relay would fall during the cold days and we couldn't understand why. An electrical parade passed through the office to search for leaks and they found nothing. We changed the relay and put a type A relay where we operated without any problems for 4-5 months. After a power outage from the power company 2 weeks ago, the problems started again. Every night the relay would fall. We removed it and found our health.

    Translated from Greek ·
    8
  • See all
1.771,90 €
71,00 €   shipping cost
Legrand