Mitsubishi · SUMMIT SeriesMitsubishi SUMMIT Series Three-Phase UPS

Overview

The Mitsubishi SUMMIT Series is a three-phase UPS series for critical loads, data centres, healthcare, industrial and infrastructure. We specify the right configuration from the SUMMIT Series line, supply it, and install it turnkey across Canada. We carry every major brand, so we can compare the SUMMIT Series against the alternatives on price, footprint and lead time.

How a three phase double conversion UPS carries the load, and where the bypass sits.

SUMMIT Series models

The orderable configurations we supply and service:

Specifications

Silicon-carbide efficiency

The SUMMIT Series is Mitsubishi's silicon-carbide (SiC) UPS, 500 and 750 kVA at 480 V, true online double conversion, unity power factor, up to 98% efficiency, and listed as the most efficient UPS on ENERGY STAR when tested in VFI mode. Its efficiency curve is flat across the load range, so it doesn't need an eco/standby mode to be efficient. SiC's wide bandgap (3.25 eV vs silicon's 1.11 eV) cuts losses sharply, Mitsubishi's own white paper documents a step from ~97% (silicon IGBT, 3-level) to 98.6% with SiC, roughly 70% lower semiconductor losses and ~39% less heat at full load. 65 or 100 kAIC, 1.1:1 generator, lithium-ion or VRLA.

In the field

UScellular replaced four aging UPS with SUMMIT units across a 48,000 sq ft data-centre/lab site and reported efficiency rising from 75 to 78% to 97.9 to 98%, with the utility committing over $300k in rebates for choosing the most efficient UPS and payback in just over two years. The install was compressed from a 12-week, one-at-a-time plan to a 4-week A/B-side approach with no downtime. Another operator, DC BLOX, deployed five 500 kVA SUMMIT units with lithium-ion.

Sizing, redundancy and custom builds

We engineer the solution: load and growth analysis, redundancy (N, N+1, 2N), runtime and battery sizing, paralleling and switchgear, and custom configurations where the standard catalogue doesn't fit. Because we supply every major brand, the SUMMIT Series is one option we weigh on its merits, not the only answer.

Supply, install and lifecycle

We deliver, install and commission the system on site (coordinated with your electrical contractor), then keep it running with preventive maintenance, battery replacement and emergency support, including SUMMIT Series units that are out of warranty or discontinued by the manufacturer.

Common questions

Can you replace an old or discontinued unit with a different brand?

Yes, that's most of what we do. Send the model and part number you have (any brand, even end-of-life) and we cross-reference an equivalent that matches the load and footprint. If the original is back-ordered, we propose an in-stock unit that ships sooner.

Do you replace just the batteries, or the whole UPS?

Whichever is the better value. A battery replacement (sometimes with an added cabinet for more runtime) often restores full protection at a fraction of a new system. We need your exact model and variant to quote it accurately.

What are the lead times?

It depends on the model and stock. When the original has a long lead time, we usually propose an equivalent we can ship sooner so the load isn't left exposed. Tell us your timeline in the quote.

Do you install it, and across Canada?

Yes, we supply, install and commission the system anywhere in Canada, coordinated with your electrician, and maintain it afterward: preventive maintenance, batteries, emergency support and remote monitoring, on a single unit or a multi-site fleet.

Can you quote a complete system, not just the UPS?

Yes, UPS, power distribution, racks, batteries and the installation in one quote, coordinated with your electrical contractor.

Request a Mitsubishi SUMMIT Series quote

Tell us the application and we will come back within one business day, sizing, the right system, install and a price. Three-phase installs usually need a licensed electrician, so let us know if you have one.