1200kW Open Frame Generator Set

Open Frame Diesel Generator Set · 1200 kW Prime / 1320 kW Standby

1200 kW Open Frame Diesel Generator Set for Sites Without a Reliable Grid

One platform, four build types — open frame, silent canopy, containerized or trailer-mounted — configured to your site, your fuel and your duty. Tell us the load and the site, and we will confirm the build type, rating and lead time.

1200 kWPrime power1320 kWStandby power380/220 VRated voltage50 HzRated frequency1500 rpmRated speedIP23Protection grade

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Manufacturing since 20062,000+ sets delivered100+ countriesLoad-tested before shipment

Open frame · unrestricted service accessDiesel & gas · 10–3,750 kVA · 100+ countries

1200 kW Prime power

1320 kW Standby power

380/220 V Rated voltage

2006+ Manufacturer since

Product overview

Heavy-duty open frame diesel generator sets for sites without a reliable grid

One open frame set package, 1200 kW prime and 1320 kW standby (1500 kVA), aimed at heavy industrial and project power.

This 1200 kW Open Frame Diesel Generator Set is specified for mining and aggregate sites, district cooling and chiller plants, hospitals and institutional campuses. Typical duty for the 1200 kW set is continuous prime duty at high load factor, feeding main switchboards with motor-starting and step-load duty.

Assembly and full-load testing take place on Outevo’s own lines. The company has built diesel and gas sets including this 1200 kW class generator sets since 2006 at a 20,000 m² manufacturing facility served by a fully automatic line; over 2,000 sets have shipped to more than 100 countries.

The 1200 kW package is protected to IP23 or higher and can be uprated for dust, humidity, rain or heat.

• ✓1200 kW prime / 1320 kW standby at 380/220 V, 50 Hz, 1500 rpm
• ✓Full service access — every filter, belt and terminal open to the site
• ✓Tier-1 diesel engine platforms — Cummins, Perkins, Weichai and Yuchai
• ✓Closed water-cooling with forced fan and large-capacity water tank
• ✓IP23 or higher, upgradable for dust, humidity, rain and heat

Product features

Engineered for site conditions, not for the showroom

Heavy-Duty Open Frame Construction

Engine, alternator and control panel sit on a fabricated steel base with anti-vibration mounts. Because the build is open, filters, belts and terminals are all reachable from outside.

1200 kW Prime / 1320 kW Standby Duty

1200 kW prime / 1320 kW standby at 380/220 V, 50 Hz, 1500 rpm — 1500 kVA. Duty assumed for the 1200 kW set is continuous prime duty at high load factor, feeding main switchboards with motor-starting and step-load duty.

Tier-1 Diesel Engine Platforms

The 1200 kW set can be built on diesel platforms from Cummins, Perkins, Weichai and Yuchai, engine matched to alternator, with alignment and full-load testing in our own facility.

Closed Water-Cooling with Forced Fan

Cooling on the 1200 kW set is closed-circuit water with a forced fan and generously sized tank, keeping temperatures steady in long runs and hot conditions.

Industrial Protection and Environmental Adaptability

Sealing and anti-corrosion treatment take the 1200 kW package to IP23 or higher, with higher ratings on request, so it stays in service through dust, rain, snow and temperature swings.

Flexible Configuration and Fast Deployment

For the 1200 kW unit, ATS, remote monitoring, cable winch and quick connectors shorten wiring and starting; mounting and control settings follow your project specification.

Specifications

Technical data — 1200 kW open frame diesel generator set

Standard open frame set configuration at 1200 kW prime / 1320 kW standby (1500 kVA). Ratings, voltage and frequency are confirmed at specification.

Generator SetEngine & AlternatorControl & CoolingDimensions & Logistics

Related parameters	Parameter values
Power Capacity	Prime Power: 1200 kW   Standby Power: 1320 kW
Rated Voltage	380/220 Volts
Rated Current	Issued with the approved data sheet for the selected build
Rated Frequency	50 Hertz
Rated Speed	1500 rpm
Fuel Type	Diesel
Protection Grade	IP23 or higherUpgradable upon customization

Engine & alternator	Specification
Engine platform, standard	The engine platform for your order is confirmed at the specification stage
Alternative platforms	Cummins, Perkins, Weichai or Yuchai — the platform for your order is confirmed at order stage
Alternator	4-pole brushless, AVR-controlled — matched to the rating
Alternator brand options	Stamford, Leroy-Somer, Mecc Alte or Faraday
Matching	Engine, alternator and control system are matched to the rating and load profile you specify

Control & cooling	Specification
Cooling system	Closed water-cooling with forced cooling fan and large-capacity water tank, for stable temperature control under continuous load
Radiator design ambient	50 °C
Fuel system	Day-tank and fuel-system arrangement confirmed with the project specification
Control & protection	Configured to your project specification; optional automatic transfer switch (ATS) for automatic standby start, optional remote monitoring module
Ingress protection	IP23 or higher, upgradable upon customization

Dimensions & logistics	Value
Outline, open frame (L × W × H)	Issued with the approved dimensional drawing for the selected build
Outline, silent canopy (same rating)	Issued with the approved dimensional drawing for the alternative build
Base frame	Fabricated steel skid, side-mounted open frame layout
Net / gross weight	Supplied with the approved dimensional drawing and data sheet for your build
Container loading (20GP / 40HQ)	Supplied with the approved data sheet for your build
Basis	Standard open frame configuration at this rating; refer to the approved dimensional drawing before installation design

The figures above describe the standard open frame set build at 1200 kW prime (1500 kVA). Confirm the 1200 kW build against the approved drawing and data sheet for your build before installation design.

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Engine & options

Specify the engine platform, control scheme and build

Engine platform Cummins · Perkins · Weichai · Yuchai The 1200 kW rating can be built on any of these Tier-1 platforms, each matched to the alternator; the platform is confirmed when the order is placed.

Control & protection ATS & remote monitoring For the 1200 kW set, ATS for automatic standby starting and an optional remote monitoring module are available. Control and protection logic follows the project specification.

Build configuration This model ships as an open frame set This model ships as an open frame set. Silent, containerized and mobile configurations are available across the 10–3,750 kVA range under OEM/ODM terms.

Applications

Where this 1200 kW open frame diesel generator set is used

1. Process plants For process plants and heavy machinery the 1200 kW rating covers heavy industrial and project power at continuous prime duty at high load factor. High load factor means the 1200 kW rating is checked against continuous duty rather than peak only.

2. Mining Where mining and aggregate sites is the load, the 1200 kW rating is normally specified at continuous prime duty at high load factor. Large motor starts and step loads drive the alternator sizing at 1200 kW.

3. District cooling The 1200 kW open frame diesel generator set set suits district cooling and chiller plants. Duty is continuous prime duty at high load factor. Parallel operation and load sharing on the 1200 kW set are normally specified where redundancy is required.

4. Hospitals Hospitals and institutional campuses is a standard application for the 1200 kW unit, which runs at continuous prime duty at high load factor. Main switchboard interface for the 1200 kW set and protection coordination are reviewed with the site electrical design.

5. Oil The 1200 kW set is commonly applied to oil and gas field facilities at continuous prime duty at high load factor. Fuel storage and day-tank arrangement for the 1200 kW set are confirmed against the project fire and safety scheme.

6. Large construction packages For large construction packages the 1200 kW rating covers heavy industrial and project power at continuous prime duty at high load factor. Ambient and altitude derating for the 1200 kW set are applied where the site sits above sea-level design conditions.

Compare configurations

Open frame, silent or containerized?

Whichever build is chosen for the 1200 kW rating, engineering and testing are identical; only the enclosure, access and transport change.

Consideration	Open frame (this model)	Silent	Containerized
Enclosure	Open steel base frame, no canopy	Soundproof canopy	40HQ container shell
Service access	Unrestricted — no panels to remove for routine maintenance	Through canopy access doors and monitoring windows	Through container doors and reserved access panels
Noise control	Not attenuated — open frame layout	Multi-stage silencing structure and sound-absorbing materials	Container shell combined with silencing
Weight and transport	Lightest of the three builds	Heavier than open frame	Container handling and ocean freight
Typical duty	Prime power on site; standby for factories and buildings	Noise-sensitive locations such as residential, commercial and healthcare sites	Rapid transport and deployment, remote and long-duration sites
Rated power of this model	1200 kW prime / 1320 kW standby	Quoted per project	Quoted per project
Protection grade	IP23 or higher, upgradable	Upgradable upon customization	Upgradable upon customization
Minimum order quantity	1 set	Quoted per project	Quoted per project

This model · 1200 kW open frame diesel generator set

Range · 10–3,750 kVA

Diesel & gas

Open frame · silent · containerized · mobile

All open frame sets

Give us the power for the 1200 kW set, voltage and frequency and we will come back with a configuration.

FAQ

Frequently asked questions about this 1200 kW open frame diesel generator set

What power rating does this generator set provide?

This unit is rated 1200 kW prime / 1320 kW standby (1500 kVA) at 380/220 V, 50 Hz, 1500 rpm. Rated current is stated on the approved data sheet for the selected build, because it follows the voltage and power factor confirmed for the project.

Which diesel engines are available for this set?

This 1200 kW set is available on Cummins, Perkins, Weichai and Yuchai platforms. The engine is matched to the alternator at the 1200 kW rating and the complete set is aligned and full-load tested in our own works, so the platform for your order is confirmed at specification stage rather than assumed.

Open Frame, silent or containerized — how do I choose?

Enclosure choice follows site conditions rather than rating. This page covers the open frame set build; at 1200 kW the same engine and alternator package can also be supplied in the other builds across Outevo’s 10–3,750 kVA range, with parallel operation and load sharing can be specified.

Can the voltage and frequency be customised?

Yes. 380/220 V and 50 Hz are the published standard for the 1200 kW rating, but voltage and frequency are set to your project specification under OEM/ODM terms, including 60 Hz and medium-voltage requirements where the project calls for them.

What is the minimum order quantity?

One set. A single 1200 kW unit can be ordered for a standalone site; where load growth or redundancy is expected, parallel operation and load sharing can be specified. Other ratings in the 10–3,750 kVA range are quoted per project.

How is the quality of each unit assured?

Every 1200 kW set is assembled and load-tested on our own production lines before shipment, and travels with a data sheet and test record. Shanghai Outevo Machinery Co., Ltd. has manufactured diesel and gas generator sets since 2006 from a 20,000 m² manufacturing facility.

Get a quote

Configure your 1200 kW open frame diesel generator set

Give us the voltage and frequency for the 1200 kW set and the destination site; our engineering team comes back with a configuration and quotation.

What we need from you

• Required power rating — this model or another rating in the 10–3,750 kVA range
• Voltage and frequency settings for your site
• Prime power or standby duty, and the application
• Destination port and required quantity

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Your configuration: 1200 kW open frame diesel generator set (this model), 380/220 V, 50 Hz

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Required power                  1200 kW open frame diesel generator set (this model)                   Other rating in the 10–3,750 kVA range                   Silent configuration                   Containerized configuration                   Mobile configuration                

Voltage                  380/220 V (standard)                   Other voltage — specify in message                

Frequency                50 Hz (standard)                 60 Hz                 Other — specify in message              

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Send Inquiry

OEM/ODM and custom builds at 1200 kW are quoted against the project specification.

2006+

Manufacturing since

100+

Countries served

2,000+

Sets delivered

20,000 m²

Manufacturing facility

Email: [email protected]

Phone: +86-13280035385