Specification sheet

Diesel Generator set QSK78 series

.

engine 2500 kVA - 2750 kVA 50 Hz

Data Center Continuous

Description

Cummins Power Generation commercial generator sets are fully integrated power generation systems providing optimum performance, reliability and versatility for Data Center applications.

Features

Data Center Continuous (DCC) -

Applicable for supplying power continuously to a constant or varying electrical load for unlimited hours in a data center application.

Uptime Compliant - Meets the requirement of a Tier Ill and IV data center site by being rated to run for unlimited hours of operation when loaded to 'N' demand for the engine generator set.

Cummins® heavy-duty engine - Rugged 4-

cycle industrial diesel delivers reliable power, low emissions and fast response to load changes.

Permanent magnet generator (PMG) -

Offers enhanced motor starting and fault clearing short circuit capability.

C. Power Generation

Alternator - Several alternator sizes offer

selectable motor starting capability with low reactance 2/3 pitch windings; low waveform distortion with non-linear loads, fault clearing short-circuits capability, and class F or H insulation.

Control system - Standard PowerCommand®

electronic control provides total system

integration including remote start/stop, precise frequency and voltage regulation, alarm and status message display, AmpSentry protection, output metering, auto-shutdown.

Cooling system - Optional remote mounted

horizontal cooling system, designed and tested for rated ambient temperatures, offers maximum flexibility for facility design requirements.

Warranty and service - Backed by a

comprehensive warranty and worldwide distributor network.

50 Hz Emissions Compliance

Model kVA (kW) TA LUFT Controller Data sheets

C2750 D5 2500 (2000) 4g TA LUFT 3.3 DS335-CPG K-DC-Rev A

C3000 D5 2750 (2200) 4g TA LUFT 3.3 DS352-CPGK-DC-RevA

http://www.brizmotors.ru/equipment/cummins/c3000-d5/

u

A B

This outline drawing is to provide representative configuration details for Model series only.

See respective model data sheet for specific model outline drawing number.

Do not use for installation design

Open set

Dim"A" Dim"B" Dim"C" Set Weight* Set Weight*

Model mm mm mm dry kg wet kg

C2750 D5 5668 2313 2300 19996 20616

C3000 D5 5668 2313 2300 19996 20616

* Note: Weights represent a set with standard features. See outline drawings for weights of other configurations.

Codes and standards

... This generator set is designed in facilities certified to ISO 9001 and manufactured in facilities certified to ISO 9001 or ISO 9002.

http://www.brizmotors.ru/equipment/cummins/c3000-d5/

CE ISO 8528

This generator set is available with CE certification.

This generator set has been designed to comply with ISO 8528 regulation.

Power Generation