400kVA Atlas Copco QES400 Diesel Generator

Technical Details:

Frequency :

QES400 hz

KVA (Prime Power) :

400 KVA

KVA (Standby Power) :

437 KVA

Type:

Canopy

Fuel Capacity :

590 ltrs

Consumption @ 75% Load :

83

Dimensions:

4580 x 4660 x 1500 mm

Dry Weight (kg) :

4830 kg

- +

Product Details

Description

The Atlas Copco QES 400 is a heavy-duty diesel generator designed for robust performance in industrial, rental, and backup power applications. It features a sound-insulated, weather-resistant enclosure and is engineered to deliver reliable prime power under variable load conditions, while offering ease of service and transport.


Key Specifications

  • Prime Power (PRP): 400 kVA (≈ 320 kW)

  • Standby / Emergency Power (ESP): ~ 414 kVA (≈ 331 kW)

  • Voltage / Phase: 400/230 V, 3-phase

  • Rated Frequency: 50 Hz

  • Power Factor: 0.8

  • Rated Current (at PRP): 579 A

  • Engine / Alternator: Diesel, turbocharged, water-cooled (model varies)

  • Fuel Tank Capacity: ~ 850 L (typical for QES canopy units of this class)

  • Fuel Consumption (100 % Load): ~ 76 L/h (approximate estimate)

  • Sound Level (at 7 m): ~ 71 dB(A)

  • Machine Weight (Gross): ~ 5,960 kg

  • Dimensions (L × W × H): ~ 3,845 mm × 1,450 mm × 1,940 mm

  • Enclosure & Features:
     • Sound-attenuated and anti-corrosion steel canopy
     • 110 % fluid-containment base frame
     • Large access panels for easy maintenance
     • Forklift slots and lifting points
     • Control panel in plug-and-play layout


Availability & Readiness

  • Units available for immediate rental across Saudi Arabia and the GCC

  • Maintained under Dayim’s preventive maintenance regime

  • Inspected, tested, and certified prior to dispatch

  • Backed by Dayim’s 24/7 technical, service, and logistics network

  • Available under short-term, long-term, or project-based rental contracts


Applications

  • Power supply for large construction and infrastructure projects

  • Emergency and backup power for factories and facilities

  • Event, stadium, and temporary installations

  • Remote or off-grid operations requiring high-capacity power

  • Parallel generator systems for scalable power demands

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