50HZ Cummins QSK60-G8 1800kW/2250kVA Diesel Generator Set

50HZ Cummins QSK60-G8 1800kW/2250kVA Diesel Generator Set

50HZ Cummins  1800kW/2250kVA Diesel Generator Set

1. Technical Parameter

Parameter Category

Detailed Item

Technical Data

Unit Power Performance

Rated Frequency

50Hz

Prime Power (kW/kVA)

1800kW / 2250kVA

Standby Power (kW/kVA)

2000kW / 2500kVA

100% Full Load Fuel Consumption

455L/H

Engine Core Parameters (QSK60-G8)

Engine Brand & Model

Cummins QSK60-G8 G-Drive Special Engine

Engine Structure

16-Cylinder 60° V-type, 4-Stroke, Turbocharged & Aftercooled (LTA)

Fuel System

Cummins HPI High-pressure Direct Injection System

Control System

Full Authority Electronic Control (FAEC) Intelligent Governor System

Bore × Stroke

159mm × 190mm

Total Displacement

60.2L

Compression Ratio

14.5:1

Rated Speed

1500RPM

Cooling System

Heavy-duty Dual-loop Closed Water Circulation Cooling Package

Lubrication Mode

Full Pressure Circulating Lubrication System

Starting System

24V DC Negative Ground Electric Starting

Air Intake System

High-efficiency Pulse Turbocharger & Dual-stage Dry Air Filtration

Filter Configuration

Electric Priming Fuel Filter with Water Separator, Full-flow Lube Filter

Overhaul Service Life

Up to 20,000 Hours

Max Engine Power

2145kW

Emission Standard

EPA Tier 2 Compliant

Alternator Configuration

Excitation Type

Brushless, Self-excited

Insulation Grade

H Grade

Protection Grade

IP23

Steady-State Voltage Regulation Accuracy

≤±1%

Frequency Stability

≤0.5%

General Operating Parameters

Rated Voltage

400V/230V, 3 Phase 4 Wire

Power Factor

0.8 Lagging

Continuous Operation Capacity

24-hour Non-stop Full-load Prime Operation

Short-term Overload Capacity

110% Rated Load Overload Operation

2. Core Product Features

The Cummins QSK60-G8 1800kW/2250kVA diesel generator set is a top-tier heavy-duty industrial power generation unit upgraded on Cummins classic QSK60 Quantum series platform. As a high-power 2250kVA prime power diesel generator widely used in ultra-large industrial production and high-standard key infrastructure projects, this model adopts upgraded HPI high-pressure direct injection technology and full-authority electronic intelligent control system. It achieves breakthroughs in high-load power stability, instantaneous load response and long-term operational durability, effectively solving the shortcomings of insufficient power reserve and poor continuous operation stability of conventional large-displacement generator sets, and is recognized as a reliable high-power power solution for heavy industrial prime power supply and mission-critical emergency standby power scenarios.

In terms of power performance and load adaptability, this industrial Cummins diesel generator set features a 16-cylinder 60° V-type layout and 60.2L large-displacement extended stroke structure, bringing ultra-high torque reserve and strong anti-impact capability. Equipped with LTA turbocharging and aftercooled air intake system, the engine realizes sufficient oxygen supply and full fuel combustion even under 100% full-load long-term operation. The 1800kW high-standard prime power rating supports round-the-clock non-stop heavy-duty production, fully meeting the ultra-high intensity power demand of large automated production lines, super mining equipment and heavy industrial mechanical units. Meanwhile, the 2000kW/2500kVA super-high standby power reserve provides abundant safety margin, which can instantly offset sudden load surge and large equipment startup impact, maintaining ultra-stable voltage and frequency output during frequent dynamic load switching, with excellent adaptability to complex variable-load industrial working conditions.

In terms of fuel control and operational economy, the QSK60-G8 engine is equipped with Cummins exclusive optimized HPI high-pressure direct injection system and dedicated G-Drive electronic governor. Different from traditional mechanical fuel regulation structures, the full electronic fuel supply system intelligently adjusts fuel injection volume, pressure and timing in real time according to actual load changes, realizing precise fuel distribution and ultra-fine atomization. With a full-load fuel consumption of 455L/H, the unit balances powerful ultra-high power output and stable combustion efficiency, effectively reducing carbon accumulation and fuel waste during long-term high-power operation. Matched with electric priming dual-stage fuel filtration and water separation device and full-flow lubricating oil filter, it can effectively filter impurities and moisture in inferior industrial diesel, greatly improving on-site fuel adaptability and reducing daily fuel system failure rates.

In terms of structural durability and maintenance advantages, the QSK60-G8 heavy-duty engine adopts reinforced integral cast iron cylinder block, high-strength crankshaft and connecting rod structure, which significantly enhances mechanical rigidity and vibration resistance during long-term high-intensity operation. The upgraded dual-loop closed water circulation cooling system and full-pressure circulating lubrication system provide balanced and stable heat dissipation and lubrication protection under high-temperature and heavy-load working conditions, avoiding power attenuation and unexpected shutdown faults caused by poor heat dissipation or insufficient lubrication. The unit supports an ultra-long 20,000-hour overhaul service life, which greatly reduces long-term equipment maintenance frequency and comprehensive operational costs for industrial enterprise users.

In terms of power generation safety and environmental adaptability, the supporting brushless self-excited alternator cancels traditional carbon brush and slip ring vulnerable parts, realizing long-term maintenance-free excitation operation, effectively cutting down daily inspection workload and later maintenance costs. Adopting premium H-grade ultra-high temperature resistant insulation materials, the alternator can resist insulation aging and electrical breakdown caused by persistent high-load and high-temperature continuous operation. The IP23 industrial protection grade can effectively block outdoor dust, floating debris and splashing rainwater, enabling stable operation in open-air construction sites, dusty mining workshops and outdoor fixed generator rooms. Complying with EPA Tier 2 emission standards, the unit features low smoke and low pollutant emissions, meeting the green production and environmental assessment requirements of modern industrial parks and national key super engineering projects.

In terms of intelligent expansion and flexible application, this electronically controlled Cummins high-power generator supports multi-unit parallel operation to expand overall system power supply capacity, satisfying cluster power demand of super-large industrial bases and large-scale data center parks. Users can freely configure silent canopy, mobile trailer chassis, ATS automatic transfer switch and remote cloud monitoring system according to actual project needs, realizing unattended automatic grid switching, silent power generation and mobile emergency power supply, flexibly adapting to diversified ultra-high power supply scenarios.

3. Main Application Scenarios

Benefiting from ultra-high prime power output, full electronic control precision, outstanding heavy-load durability and low-emission environmental performance, the Cummins QSK60-G8 1800kW diesel generator set is widely deployed in super-heavy industrial continuous production, national key super engineering construction, large-scale IDC data center clusters, urban core lifeline infrastructure and remote off-grid ultra-high power supply fields, covering all high-standard power guarantee scenarios requiring extreme stability and long-duration continuous operation.

Super Heavy Industrial Continuous Power Supply: It serves as the core prime power source for large mining groups, metallurgical smelting bases, ultra-large chemical industrial parks, cement manufacturing bases and heavy machinery processing factories. These heavy industrial scenarios require 24-hour uninterrupted power supply and have zero tolerance for sudden power outages. The 1800kW stable continuous output can completely replace municipal grid power for long-term off-grid operation, ensuring continuous operation of automated production lines and large heavy-duty equipment, and avoiding huge economic losses caused by sudden production suspension.

National Key Large-scale Super Engineering Construction: This 2250kVA Cummins diesel generator set is the preferred power guarantee equipment for cross-sea infrastructure projects, large water conservancy and hydropower hubs, onshore and offshore oil and gas field exploitation, high-speed railway hub construction and remote field exploration operations. Most remote large-scale projects lack stable municipal grid coverage and have strict on-site environmental protection assessment standards. The QSK60-G8’s excellent harsh environment adaptability and EPA Tier 2 low-emission performance can provide stable and reliable ultra-high power support for large construction machinery and on-site integrated supporting facilities.

Large IDC Data Center & Communication Core Hub Emergency Backup: It acts as the critical emergency standby power unit for ultra-large cloud data center clusters, 5G core communication hubs and national network operation centers. Data center power supply demands extreme continuity and stability. The 2500kVA ultra-high standby power margin and fast electronic load response enable seamless grid switching within milliseconds once mains power fails, ensuring uninterrupted operation of server clusters, data storage systems and communication transmission equipment, and preventing data loss and network system paralysis accidents.

Urban Core Lifeline Infrastructure Power Guarantee: The unit is widely applied in Grade-A tertiary hospitals, urban rail transit systems, large financial centers, super commercial complexes and government emergency command centers. As an indispensable backup power source for urban lifeline facilities, it can quickly take over power supply during grid trips, sudden faults or routine power maintenance, guaranteeing normal operation of medical rescue equipment, fire linkage systems and public service equipment, and safeguarding the safe and stable operation of urban core public facilities.

Off-grid Ultra-high Power Supply & Grid Peak Shaving: It is ideal for long-term independent power supply in remote islands, plateau mining areas and large field operation bases without grid coverage. During peak power consumption periods with municipal grid tension and power shortage, it can be used as a high-power peak-shaving power unit to fill grid power gaps, relieve regional power supply pressure, solve enterprise production restriction problems caused by power rationing, and ensure continuous and stable operation of industrial production tasks.

4. Core Product Purpose

The core purpose of the Cummins QSK60-G8 1800kW/2250kVA diesel generator set is to provide ultra-high power, long-life, high-stability and low-emission continuous prime power support and high-reliability emergency standby power guarantee for super-large industrial projects and mission-critical public infrastructure, solving the industry pain points of insufficient power reserve, poor high-load durability and short overhaul cycle of traditional large-displacement generator sets.

As a long-life ultra-high power heavy-duty prime power generation unit, this Cummins QSK60-G8 industrial generator relies on 60.2L large displacement and 1800kW stable continuous power output to provide 24-hour uninterrupted main power for off-grid super industrial parks and heavy production bases with insufficient grid capacity. The optimized HPI high-pressure injection system and full-authority electronic control ensure efficient and stable operation under long-term variable-load and high-temperature harsh conditions, fully meeting the high-efficiency and green low-consumption operation standards of modern super heavy industry.

As a 2500kVA high-capacity emergency standby power device, the 2000kW ultra-high standby power reserve fully meets the strict power safety standards of large-scale data center clusters, urban rail transit facilities and tertiary medical institutions. It features fast startup and seamless mains switching capability during grid failure, effectively avoiding major losses such as data system paralysis, medical treatment interruption and large-scale industrial production shutdown, and greatly improving the emergency risk resistance capability of key national infrastructure and industrial projects.

As an intelligent grid peak shaving and off-grid power supply equipment, it can accurately compensate for peak power shortages of municipal power grids. With real-time fault self-diagnosis, predictive maintenance and adaptive load adjustment intelligent functions, it realizes unattended automatic operation, effectively relieving grid power supply pressure, helping heavy industrial enterprises avoid peak power limit restrictions, and maximizing operational safety, environmental benefits and long-term economic returns of high-power power supply projects.

5. Common FAQ

Q1: What core advantages does QSK60-G8 have compared with other models in the QSK60 series?

The QSK60-G8 is the high-power upgraded version of the QSK60 G-Drive series, specially calibrated for ultra-high load continuous prime power operation. Compared with conventional QSK60-G3 and QSK60-G4 models, it has higher prime power and standby power ratings with stronger power reserve and overload impact resistance. It adopts upgraded HPI fuel injection calibration and optimized pulse turbocharging matching, delivering more accurate fuel control and faster load response under variable working conditions. Meanwhile, it retains the 20,000-hour ultra-long overhaul cycle of the QSK60 series, and has better full-load combustion stability and harsh environment adaptability, making it more suitable for ultra-large industrial long-term continuous power supply and high-standard emergency backup projects.

Q2: What is the most reasonable daily operating load range for this 2250kVA diesel generator set?

Based on actual industrial operation experience and Cummins official maintenance specifications, the recommended daily continuous operating load of this unit is controlled between 50% and 80% of the 1800kW rated prime power. This load range allows the HPI fuel system and electronic control system to operate in the optimal matching state, minimizing carbon deposition, mechanical wear and ineffective fuel consumption while maintaining the best fuel economy. In emergency power failure scenarios, the unit supports 110% short-term overload operation relying on 2500kVA standby power, but continuous overload operation exceeding 1 hour is strictly prohibited to prevent irreversible damage to the high-pressure fuel system and H-grade alternator insulation structure.

Q3: What harsh working environments can this IP23 brushless generator set adapt to?

This industrial-grade QSK60-G8 ultra-high power generator has passed strict environmental adaptation tests and has outstanding field operational reliability. The IP23 protection grade can effectively resist daily dust accumulation, floating debris and splashing rainwater, adapting to open-air construction sites, mining operation yards and outdoor fixed generator rooms. The H-grade high-temperature resistant alternator maintains stable power generation efficiency under long-term high-load and high-temperature working conditions. Matched with the engine’s dual-stage air filtration, water separation device and efficient dual-loop cooling system, it can operate reliably in high-temperature, high-dust, high-altitude and humid harsh environments, fully meeting the ultra-high power supply needs of super heavy industry, field super engineering and urban core emergency standby scenarios.

 


Quick Inquiry