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RB-4021 UPS Off-Line 850VA 480W With 2 Schuko AC Outlets
UPS

RB-4021 UPS Off-Line 850VA 480W With 2 Schuko AC Outlets

The Rebel RB-4021 UPS provides 850 VA / 480 W of power and uses Off-Line (VFD) technology. In the event of a power outage, it switches to battery mode in 2–6 ms typically, with a maximum transfer time...

The Rebel RB-4021 UPS provides 850 VA / 480 W of power and uses Off-Line (VFD) technology. In the event of a power outage, it switches to battery mode in 2–6 ms typically, with a maximum transfer time of 10 ms, and provides a modified sine wave output. LED indicators and audible alarms indicate its operating status.

It includes a 12 V / 9 Ah battery and...

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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.

  • AC Outlets

    The AC outlets are the power output sockets where you connect the devices you want to protect and supply with power through the UPS.

  • Type

    (VFD) Off-Line

    Basic protection is designed to provide power in case of power outages and not for fluctuations in current voltage. It is not recommended for sensitive equipment due to delays in switching power supply from the battery.

  • Plug Type

    Schuko

    European grounded socket, type F.

  • 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
47 60 €
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Τα Mastercard Wednesdays είναι εδώ. Κάνε σήμερα μία παραγγελία άνω των 200€ με κάρτα Mastercard* και κέρδισε 20€ κουπόνι για την επόμενη παραγγελία σου άνω των 150€!

Μην ξεχνάς, μπορείς να κερδίσεις έως 2 κουπόνια συνολικής αξίας 30€!

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Κέρδισε 15€ κουπόνι με Mastercard

Τα Mastercard Wednesdays είναι εδώ. Κάνε σήμερα μία παραγγελία αξίας από 100€ έως και 200€ με κάρτα Mastercard* και κέρδισε 15€ κουπόνι για την επόμενη παραγγελία σου άνω των 100€!

Μην ξεχνάς, μπορείς να κερδίσεις έως 2 κουπόνια συνολικής αξίας 40€!

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Κέρδισε 25€ κουπόνι με Mastercard

Τα Mastercard Wednesdays είναι εδώ. Κάνε σήμερα μία παραγγελία άνω των 200€ με κάρτα Mastercard* και κέρδισε 25€ κουπόνι για την επόμενη παραγγελία σου άνω των 150€!

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Delivery by Tue, 10 Nov
3,50 € to a Skroutz Point
Do you want it with Free shipping?
Sent from Romania
From Vexio 4.8 (60)
4.8 (60 reviews)
Romania
8 pieces
See UPS & Accessories on the page of Vexio

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Product report

Description

Description

The Rebel RB-4021 UPS provides 850 VA / 480 W of power and uses Off-Line (VFD) technology. In the event of a power outage, it switches to battery mode in 2–6 ms typically, with a maximum transfer time of 10 ms, and provides a modified sine wave output. LED indicators and audible alarms indicate its operating status.

It includes a 12 V / 9 Ah battery and protection against battery discharge, overcharging, and overload.

  • Power: 850 VA / 480 W
  • Type: Off-Line (VFD)
  • Form factor: Tower
  • Outlets: 2 Schuko
  • Connectivity ports: RJ-45, RJ-11
  • Transfer time: 2–6 ms (typical), 10 ms (maximum)
  • Battery runtime: 8 min at half load
  • Protection: Against battery discharge, overcharging, and overload
  • Input voltage: 230 VAC
  • Input voltage range: 140–300 VAC
  • Voltage regulation on battery: ±10%
  • Frequency: 50 Hz or 60 Hz
  • Frequency regulation on battery: ±1 Hz
  • Output waveform: Modified sine wave
  • Battery: 12 V / 9 Ah
  • Charging time: 6–8 hours to reach 90% from full discharge
  • Indicators: LED and audible alarms
  • Noise level: 40 dB
  • Dimensions: 297 x 101 x 142 mm
  • Operating temperature: 0–40 °C

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Type
(VFD) Off-Line

Type

(VFD) Off-Line
Basic protection is designed to provide power in case of power outages and not for fluctuations in current voltage. It is not recommended for sensitive equipment due to delays in switching power supply from the battery.
Power (VA)
850 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)
480 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.
Battery Duration (Half Load)
8 min
Noise Level
40 dB
Display Screen
LED Indicators

Connectivity

USB
No
AC outlets
2

AC outlets

The AC outlets are the power output sockets where you connect the devices you want to protect and supply with power through the UPS.
Plug Type
Schuko

Plug Type

Schuko
European grounded socket, type F.
Extra Ports
RJ-45, RJ-11

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
Questions

Questions

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Description & Specifications

The Rebel RB-4021 UPS provides 850 VA / 480 W of power and uses Off-Line (VFD) technology. In the event of a power outage, it switches to battery mode in 2–6 ms typically, with a maximum transfer time of 10 ms, and provides a modified sine wave output. LED indicators and audible alarms indicate its operating status.

It includes a 12 V / 9 Ah battery and protection against battery discharge, overcharging, and overload.

  • Power: 850 VA / 480 W
  • Type: Off-Line (VFD)
  • Form factor: Tower
  • Outlets: 2 Schuko
  • Connectivity ports: RJ-45, RJ-11
  • Transfer time: 2–6 ms (typical), 10 ms (maximum)
  • Battery runtime: 8 min at half load
  • Protection: Against battery discharge, overcharging, and overload
  • Input voltage: 230 VAC
  • Input voltage range: 140–300 VAC
  • Voltage regulation on battery: ±10%
  • Frequency: 50 Hz or 60 Hz
  • Frequency regulation on battery: ±1 Hz
  • Output waveform: Modified sine wave
  • Battery: 12 V / 9 Ah
  • Charging time: 6–8 hours to reach 90% from full discharge
  • Indicators: LED and audible alarms
  • Noise level: 40 dB
  • Dimensions: 297 x 101 x 142 mm
  • Operating temperature: 0–40 °C

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Type
(VFD) Off-Line

Type

(VFD) Off-Line
Basic protection is designed to provide power in case of power outages and not for fluctuations in current voltage. It is not recommended for sensitive equipment due to delays in switching power supply from the battery.
Power (VA)
850 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)
480 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.
Battery Duration (Half Load)
8 min
Noise Level
40 dB
Display Screen
LED Indicators

Connectivity

USB
No
AC outlets
2

AC outlets

The AC outlets are the power output sockets where you connect the devices you want to protect and supply with power through the UPS.
Plug Type
Schuko

Plug Type

Schuko
European grounded socket, type F.
Extra Ports
RJ-45, RJ-11

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.

47,60 €
3,50 € to a Skroutz Point
Rebel