40KW Isuzu Diesel Generator

$15,250.00

1 or 3 Phase?
Require Automatic Switching?
Order total:
Categories: , Tags: SKU: WDG-40-ISZ-R/I

Description

40 kW Isuzu Diesel Generator

The 40 kW Isuzu Diesel Generator is engineered to deliver quiet, continuous, and reliable power for both standby and prime applications. Powered by the proven Isuzu 4LE2T engine—a four-cylinder, water-cooled diesel workhorse—this generator set pairs premium components like the Stamford SOL2-M1 alternator and Deep Sea DSE controller for maximum reliability and performance.

Key Features

  • Engine Model: Isuzu 4LE2T – 4-cylinder, water-cooled diesel engine designed for efficiency and long life
  • Power Output: 40 kW (≈ 50 kVA) Prime / ~44 kW (≈ 55 kVA) Standby
  • Alternator: Stamford SOL2-M1 – reliable, brushless alternator for consistent voltage and low maintenance
  • Controller: Deep Sea DSE Series – intelligent auto-start controller with engine protection and full system monitoring
  • Voltage Options: Configurable for 120/240 V single-phase or 208/480 V three-phase systems
  • Cooling System: Water-cooled radiator system maintaining stable operating temperatures
  • Enclosure: Silent, weather-resistant IP65 canopy reducing noise and protecting internal components

Why Choose the 40 kW Isuzu Diesel Generator?

  • Built with Premium Components: Isuzu engine, Stamford alternator, and Deep Sea controller ensure durability and top-tier performance.
  • Quiet, Efficient Operation: Advanced cooling and sound insulation for smooth, low-noise running.
  • Reliable Power for Any Need: Perfect for homes, businesses, or light-industrial sites requiring dependable electricity.
  • Service and Parts Availability: Global support network from Isuzu and Stamford for easy maintenance and parts access.

Ideal Applications

  • Residential estates and large homes needing whole-house backup
  • Small-to-medium commercial buildings, offices, or clinics
  • Workshops, farms, and construction projects
  • Off-grid cabins, telecom, or remote power systems

Buyer’s Guide – Choosing the Right Diesel Generator

For sizing and configuration advice, visit our Ultimate Diesel Generator Buyer’s Guide.

Contact Us

Phone: 423.220.3500
Email: sales@wholesale-generators.com
Online: Request a Quote Online


Powered by the dependable Isuzu 4LE2T engine and equipped with a Stamford SOL2-M1 alternator and Deep Sea DSE controller, this 40 kW generator ensures long-lasting, quiet, and efficient power for any environment.

Spec Sheets

40KW Isuzu Cut Sheet

Isuzu 4JB1 Engine Specs

Stamford S1L2-H-D Alternator

Enclosure drawing for 20-70KW

DSE6110/20 MKIII Controller