Mecer ME-2000-WPRU Winner Pro 2000VA 1800W Online Rackmount UPS

Winner Pro 2 kVA Rack UPS

The Mecer ME-2000-WPRU is the Winner Pro 2000VA / 1800W online double-conversion UPS in a rackmount chassis. Online topology regenerates the output so servers and network gear see a stable sine wave during brownouts and generator transfer. Internal batteries are quoted as four 12 V 9 AH blocks. This SKU is not the tower ME-2000-WPTU and not the line-interactive ME-2000-VU. Use it in 19-inch racks where 2 kVA is enough for a small stack.

Additionally, 1800 W real power is the limit that matters more than VA. Therefore size the load at 70–80% of 1800 W if you want headroom for PSU peaks. However, internal 9 AH packs give short runtime at full load. Consequently, plan an external battery cabinet only if Mecer documents that option for Winner Pro 2 kVA; otherwise add a second UPS or shed load. LCD or LED status on the front panel is for local checks; still use USB/serial shutdown software on the host.

Key Features

• Online double conversion
  Zero-transfer behaviour versus line-interactive units on dirty utility.

• 2000VA / 1800W

  • High power factor for this class (0.9).
  • Fits a small rack of switches, NVR, and a mini server.

• Rackmount Winner Pro chassis
  Ears and depth per Mecer’s 2 kVA rack drawing; confirm RU height (typically 2U class).

• Internal 9 AH pack
  Four 12 V blocks as commonly quoted for this model.

• Generator compatible
  Online UPS is the usual choice when the site has a genset with unstable frequency.

Specifications

What’s in the Box

• ME-2000-WPRU UPS

• IEC / input cord as packed

• USB cable (typical)

• Rack ears if included in the carton

• Documentation

Why Choose This Rack UPS

• Online topology for mixed utility and generator sites.

• 0.9 power factor yields 1800 W from 2 kVA.

• Rack form matches network closets already in 19-inch frames.

• Clear split from the tower WPTU so the PO cannot mix chassis.

Additionally, replace batteries as a set when runtime drops. Therefore log a discharge test every quarter. However, do not daisy-chain UPS units. Consequently, feed the UPS from a dedicated breaker. Keep 2 kVA loads off laser printers and large air-con compressors. See the 6 kVA Winner Pro rack SKU if this chassis is too small.

See UPS products.