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We are fast where others are slow, flexible where others are rigid, and committed where others are distant.
We are fast where others are slow, flexible where others are rigid, and committed where others are distant.
Engineered to Withstand the Sea.
Range of output voltage
1470 V to 5000 V (1.47 kV to 5 kV)
Overall E-Cabinet efficiency
Not less than 92%
Enclosure type and material
IP66, double layer polymer coating, Steel AISI 316L
Output frequency range
1.5 to 90 ±0.1% Hz

Discover the engineering advantages that set the E-Cabinet NEMA 4X apart - and keep your operations running at peak performance.

The E-Cabinet is a unique solution designed specifically for operating Electric Submersible Pumps (ESP) offshore, consolidating the step-down transformer, Variable Speed Drive (VSD), and step-up transformer into a single unit. Its innovative "two floors" modular design ensures minimum dimensions (area up to 6.5 m²) while accommodating necessary components.
Constructed with an IP66 enclosure made of AISI 316L stainless steel and sealed with a double-layer polymer coating, the cabinet is built to operate reliably in harsh conditions, including 100% relative humidity and salt fog. The design also allows operation in storm conditions with wind speeds up to 33 m/s.
IP66
The E-Cabinet includes a fire warning system and complies with all fire safety requirements, featuring ARC sensors built into all power cells and smoke detectors to warn of electric arc or smoke internally.
Equipped with a UPS and batteries, the unit can maintain power to the controller and critical safety systems, allowing data monitoring to continue for up to 6 hours in the event of a total absence of external power supply.
The modular design significantly reduces the mounting, installation, and commissioning time. It is designed for installation on platforms utilizing a crane with a lifting capacity up to 5 tons.

The system offers a wide output voltage range from 1470 V to 5000 V (1.47 kV to 5 kV) with 16 taps. The operational output frequency range is from 1.5 to 90 ±0.1% Hz.
from 1470 V to 5000 V

Built-in safeguards include temperature sensors located directly in the transformer windings to provide real-time thermal monitoring, protecting the equipment from overheating and increasing transformer life. The system also includes fan monitoring features to predict maintenance needs and minimize downtime.

Look inside the E-Cabinet NEMA 4X to see how smart design becomes real-world performance, efficiency, and uptime.

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Built through partnership. Proven by engineering. Trusted in the toughest conditions. Full-cycle production. Total reliability. Systems that perform where others fall short.
Meet our team
Meet the team behind innovations that drive industries forward. Engineers, designers, and experts turning challenges into solutions.
Triol’s partners
We collaborate with leading Oil & Gas and industrial companies worldwide to deliver efficient, proven solutions tailored to their unique challenges.
Sustainability
Because real sustainability starts at the design table - not at the marketing one - we engineer systems that conserve, protect, and outperform over time.
Technology
Where others deliver equipment, Triol delivers systems. Modular, intelligent, and field-ready. Built for the complexity of modern industry.
Implementations
Global reach, industrial depth: Triol systems implemented across continents and critical sectors.
Nominal input voltage
4160 V, with a limit range of +10% to -15%
Total harmonic distortion (THDu)
≤5%
Full rated output power
390 to 1000 kVA
Ambient temperature range
0 to +45°C
Relative humidity
100%
UPS monitoring time
Up to 6 hours for controller and sensors operation in the absence of power supply