• Description
  • Specs
  • Delivery

Cover Energy Core 3000VA 3kVA 2.7kW UPS SPECIFICATION

Technology True On-Line Double Conversion Technology provides perfect output voltage parameters, regardless of the input voltage and the load.

Automatic bypass provides continuous load supply in critical conditions; such as overheating or inverter failure.


  • USB, RS232 for UPS and load supervision and control.
  • TVSS to protect tele information equipment.
  • SNMP slot allows connect SNMP card to manage UPS throw network or AS400 card with potential free contactors.

LCD control panel displays UPS and power parameters as well as hundreds of useful information.

Small dimensions only 2U

Control panel displays Uninterruptible Power Supply – UPS and power

High efficiency up to 95% in online mode to minimizes energy consumption and reduces heat emissions, which makes cooling of rooms cheaper.

ECO-Mode allows 99% efficiency and additional energy savings.

CVCF Frequency converter mode allows UPF to operate in the 50 Hz or 60 Hz to supply non-standard receivers.

Automatic diagnostics guarantee full device performance, control of components and operating parameters without user intervention.

The high value of input power factor restricts the current value of the device from professional network.

Wide input voltage range for normal mode ensures that batteries are used only if necessary – in fact, only when the input voltage is completely lost.

Optional battery charger for 6 and 10kVA units gives ythe  Cover Energy Core 3000VA ability to connect high capacity batteries for long autonomy.
The ability to extend the backup time by adding battery modules allows you to precisely adjust the required autonomy time.

The high output power factor PF=1 guarantees up to 30% more active power compared to other power supplies in this class.

Wide input frequency range for normal mode makes possible to freely use the power supply in a mixed network of city-generator.

Auto restart guarantees maintenance-free operation in case of long power failure.

Cold start provides possibility to launch UPS without main voltage.

Advanced battery management guarantees optimum battery charging and usage. The 3-stage charging process extends their service life up to 50% and
reduces operating costs.

Excellent voltage quality achieved by using the IGBT (3L) inverter and high frequency PWM modulation ensures that the voltage is delivered in extremely stable parameters, regardless of power interference and the type of power supply.

Overload resistance is reliable power supply with transient states and high fault tolerance.

Advanced software gives the user complete control over the device and the load equipment.

REPO connector provides the ability to remotely switch off the power supply in the case of fire.

Programmable output sockets allows you to manage the presence of output voltage during battery operation.

Parallel operation for 6 and 10kVA units provides maximum reliability for critical load


  • No. Of phases IN : OUT 1:1
  • Voltage 208 / 220 / 230 / 240 VAC
  • Frequency 50 / 60 Hz
  • Frequency range -20% ÷ +20%
  • THDi <3%
  • Input power factor ≥0,99


  • Voltage 208 / 220 / 230 / 240 VAC
  • Output power factor 0,9
  • Voltage regulation static/dynamic ±1% / ±3%
  • Frequency 50 / 60 Hz ± 0,05 Hz
  • Overload capacity inverter 110% - no limit, 130% - 5 min., 140% - 30 sec., >140% - 1,5 sec.
  • Efficiency On-Line mode >92%
  • Efficiency Eco mode 99%
  • Controlled socket groups – with programmable power off 1 x 4 psc.
  • Type and number of sockets IEC320-C13 x 8 IEC320-C19 x 1
  • Terminal board n/a (Plug&Play)

Batteries :

  • Amount of internal batteries 6 x 7/9 Ah
  • Cold start Yes
  • Connector for external batteries Yes
  • Charging time 4 hours up to 90% of capacity (configurable)

Weight and dimensions:

  • Dimensions and weight of UPS (W x D x H) 438 x 630 x 88 (2U) / 27,4 kg
  • Dimensions and weight of battery module (W x D x H) 438 x 630 x 88 (2U) 40,8 kg


  • Working indicator LCD + indicators LED, alarm sound alarm
  • Communications Standard: USB, RS232, TVSS, Smart slot, REPO Options: Dry Contact, SNMP card


  • Noise level <45 dB
  • Recommended operating temperature for UPS 15°C ÷ 25°C
  • Storage temperature 25°C ÷ 55°C
  • Humidity 0 ÷ 95% (without condensing)


  • Standards EN 62040-2:2005, EN 62040-2:2006
  • Safety IEC62040-1-1, CE, 62040-3 :2001


When will I receive my order?

In most cases, a product on our website will give you an indication of the current stock availability, but shipping is not uniform for all products. We maintain fantastic relationships with all of our suppliers and we aim to get products to customers within 3 business days of the order being taken. This availability is based on information from our suppliers and from sales and supply patterns. The availability information given is a guide only and not a guarantee as there are external factors that we may not have control over.

Coronavirus Update – UK couriers and transport companies will not currently guarantee delivery times and we are seeing a slight delay in deliveries – please bear this in mind when ordering.

Specialist Couriers – Some items such as the larger portable power stations are sent by specialist courier as standard couriers will not accept them. These specialist couriers are very reliable but sometimes don’t have tracking or timed delivery.

Split deliveries – We sometimes need to send orders for more than one item by different courier networks (portable power stations for example) – so you may receive items at different times.

1500rpm machines or larger diesel gensets however are typically priced on application and all depend on the destination. We will be happy to quote on any large diesel generator and discuss your needs over the phone or via email.

Most orders placed before 12pm on a business day will be shipped from our suppliers on the same day provided the product is in stock. If you need to be certain an item is in stock and available, or if you need a lead time, it’s worth calling our sales team on 01329 722390. Pricing for extended shipping areas like Northern Ireland, the Scottish Highlands and outlying Islands, Outer Hebrides, Channel Islands, Isle of Man, Scilly Isles, and other postcodes not considered as UK mainland can be obtained also by calling our offices.

Please note that the processing of a payment and acknowledgement email does not constitute a legally binding contact. In the case of mispricing, changes in stock quantity, or if we believe the machine will be misused, we reserve the right to cancel the order and provide a full refund.

Heavy Items

You will be contacted by phone after ordering a larger item to confirm a delivery date before your order is dispatched. Large or heavy items are dispatched through a pallet network, so if we can’t get in contact with you, we may be unable to send out your item on a next day delivery. Please be sure to include a working phone number with your order.

Heavy items will require the recipient to make arrangements to take delivery of the goods and may require the recipient to help the courier unload the item. For items that are delivered on a pallet the courier will leave the pallet as close to your door as possible.

1500rpm diesel generators will require forklift (or similar) offloading; if this is not available then we can arrange a Hiab offload at an additional price – please call us to discuss any delivery requirements.

Product Reviews


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Product Details

Cover Energy Core 3000VA Online UPS 5 Minutes Runtime

  • Technology: True On-Line Double Conversion
  • Classification code: VFI – SS – 111 (zg. z PN-EN 62040-3)
  • Phase configuration: 1:1 (Plug & Play)
  • Software Included: ViewPower
  • Perfect for Home, Office, Servers, Workstations, & more

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