40kW Cummins Generator Commercial

GENERATOR SET SPECIFICATIONS

Gensets		ENGINE		Alternator		Customization		Option
Rated Power	50KVA/40KW	Engine Model	4BTA3.9-G2	Alternator Model	VG-224D	Voltage:	110V-660V	ATS
Standby Power	55KVA/44KW	Brand	CUMMINS	Rated power:	40KW	Phase:	Single Phase/ Three Phases	Remote Control
Frequency	50Hz	Engine Power	50KW	Standby Power:	55KVA	Alternator:	Stamford/ Leroy Somer/Marathon	Charger
Speed	1500 RPM	Cylinder	4	Insulation Class:	H	Control Panel:	Smartgen/Deep sea	Jacket Heater
Fuel	Diesel	Fuel Consumption	12.9 L/H	Protection Class:	IP23	Fuel Tank Volume:	According To Requirements	Oil Heater
Digital Controller	Smartgen 6120N	Displacement	3.9L					Trailer

DOWNLOAD DATA SHEET

Gensets	Download
Diesel Generator Set Data Sheet	EM-C55 50HZ data sheet.pd
Engine Data Sheet	CUMMINS engine 4BTA3.9-G2 50KW.pd
Alternator Data Sheet	Alternator VG-224D 55KVA 50HZ.pdf

40kW Cummins Diesel Generator: Commercial-Grade Backup for Growing Operations

For small to medium enterprises that need consistent backup without industrial overkill, the 40kW Cummins diesel generator (model EM-C55) offers the ideal power band. Driven by the Cummins 4BTA3.9-G2 engine—a turbocharged 4‑cylinder, 3.9L diesel—this unit delivers 50kVA (40kW) prime power and 55kVA (44kW) standby capacity. It is a smart choice among generator commercial solutions for auto repair shops, community centers, small warehouses, and agricultural facilities.

Engineered for 50Hz Grids (1500 RPM)

Operating at 1500 RPM, this generator complies with European, Asian, and many other international standards. Fuel consumption is an economical 12.9 L/h at full load, with a base‑frame tank providing 8‑10 hours of continuous runtime. The brushless alternator features H‑class insulation and IP23 protection, delivering clean, stable power for lighting, refrigeration, office equipment, and small three‑phase motors. When you need a versatile generator commercial that balances power and footprint, the 40kW model fits perfectly.

Intelligent Control for Unattended Operation

The Smartgen 6120N digital control panel is standard, offering real‑time monitoring of oil pressure, coolant temperature, battery voltage, and load percentage. Automatic shutdown safeguards against overcurrent (via MCCB breaker), low oil pressure, and high temperature. This level of automation makes this generator commercial exceptionally user‑friendly for businesses without dedicated technical staff. Optional Deep Sea controllers and an automatic transfer switch (ATS) enable seamless backup integration with existing electrical panels.

Quiet, Durable, and Flexible

A sound‑attenuated canopy (optional) incorporates industrial‑grade acoustic foam, reducing noise to levels suitable for residential‑adjacent commercial zones. Voltage output ranges from 110V to 660V in both single‑phase and three‑phase configurations, allowing you to power everything from POS systems and computers to three‑phase well pumps or small HVAC units. Customization options include premium alternators (Stamford, Leroy Somer, or Marathon), cold‑start kits for harsh winters, and trailer mounting for mobile applications.

Why Choose This Generator Commercial?

Backed by ISO9001 and CE certifications, a 1‑year warranty, and EMEAN POWER’s global service network, this 40kW model delivers lasting reliability. For business owners searching for a generator commercial that combines Cummins durability, fuel efficiency (12.9 L/h), and a compact footprint, the EM-C55 is a cost‑effective investment in operational continuity. Whether for standby protection or prime power in remote locations, this unit keeps your revenue‑generating activities running without interruption.

FEATURES

1.Power by Brand new water cooled diesel engine
2.Brushless alternators (Class H, with AVR)
3.Working condition: 0℃～+40℃ (Antifreeze system needed if below 0℃)
4.Base frame fuel tank for continue 8-10hrs running
5.Digital control panel with auto protection
6.MCCB air circuit breaker for over current shutdown
7.Industrial silencer for silent type generator sets
8.Humanized design, simple operation, easy maintenance
9.Ventilation parts are designed with modular principles
10.Soundproof canopy which lined with sound reducing foam
11.All metal canopy parts are painted by powder foam
12.Glass Panel window
13.Lockable doors on front and back side for easy maintenance
14.Easy maintenance and operation
15.Easy lifting and moving, there is forklift hooks and crane holes on chassis
16.External emergency stop button
17.Steel chassis and anti-vibration pads
18.Includes diesel level sensor information to the controller

generator commercial factory

EMEAN POWER is a well-established enterprise with three subsidiaries: Fuzhou Emean Electric Machinery Co., Ltd., Fujian Epos Electric Machinery Co., Ltd.and Fujian Epos Technology Co., Ltd. Currently, we have two factories and one factory under construction.

To date, we have established cooperative relationships with more than 10,000 customers, and our business covers more than 100 countries and regions around the world.

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generator commercial details

generator commercial components

Digital control panel	Electronic Components	Thicken Chassis	Corrosion Resistant Radiator	Solid Damping Foot	Filter
Integrated digital, intelligent technology, compact structure, simple wiring, high reliability.	Cooperate with well-known electronic component manufacturers such as DELIXI and CHINT to provide customers with long-life,high-quality and very accurate machines	5MM thickened bent chassis, double-layer painting, improve corrosion resistance. Prevent the unit chassis from being corroded	High quality and low noise radiators, with anti-rust paint to add, ensure that your machine will never old, mildew, corrosion resistance, safety.	Solid damping foot is stamping forming by 3-5 mm high strength steel plate, with metal cover to protect rubber.	More than 99.5% of filtration efficiency

generator commercial alternator

Our alternator:	Other factory alternator:	Our silicon steel sheet:	Other factory alternator:
100% copper wire brushless alternator Or original STAMFORD alternator.	Brush alternator with low quality.	Use high quality cold rolled silicon steel sheet	Use low quality hot rolled silicon steel sheet

generator commercial engine

Our engine:	Other factory engine:	Our Radiator:	Other Radiator:
Branded powerful engine,with global warranty service.	No Certified, no quality guarantee.	High quality and low noise radiators, with anti-rust paint to add, ensure that your machine will never old, mildew, corrosion resistance, safety.	Low quality, high noise radiator, parameter falsification

generator commercial customer evaluation

You Are Currently Here! > Home > GENERATOR LIST > Diesel Generator > Standard Type > CUMMINS 16KW-780KW > 40kW Cummins Generator Commercial | 50kVA Standby

40kW Cummins Generator Commercial | 50kVA Standby

MOQ: 1set
Payment: T/T, L/C,Credit Card
Shipment: 30 days for production or 3days for stock
Package Instruction：Foam film wrapping/Export wooden box
Customized Service: Support(Color, Logo, Style...)
Qualification: ISO9001,CE, SASO
Warranty: 1 year / 1200 running hours

40kW Cummins Diesel Generator: Commercial-Grade Backup for Growing Operations

Your Trusted Generator Manufacturer!

You Are Currently Here! > Home > GENERATOR LIST > Diesel Generator > Standard Type > CUMMINS 16KW-780KW > 40kW Cummins Generator Commercial | 50kVA Standby

40kW Cummins Generator Commercial | 50kVA Standby

MOQ: 1set Payment: T/T, L/C,Credit Card Shipment: 30 days for production or 3days for stock Package Instruction：Foam film wrapping/Export wooden box Customized Service: Support(Color, Logo, Style...) Qualification: ISO9001,CE, SASO Warranty: 1 year / 1200 running hours

40kW Cummins Diesel Generator: Commercial-Grade Backup for Growing Operations

Your Trusted Generator Manufacturer!

We take your privacy very seriously

MOQ: 1set
Payment: T/T, L/C,Credit Card
Shipment: 30 days for production or 3days for stock
Package Instruction：Foam film wrapping/Export wooden box
Customized Service: Support(Color, Logo, Style...)
Qualification: ISO9001,CE, SASO
Warranty: 1 year / 1200 running hours