50KW Isuzu Diesel Generator

$16,150.00

1 or 3 Phase?
Require Automatic Switching?
Order total:
Categories: , Tags: SKU: WDG-50-ISZ-R/I

Description

50 kW Isuzu Diesel Generator

The 50 kW Isuzu Diesel Generator offers reliable and efficient power for demanding applications. Driven by the durable Isuzu 4JB1T 4-cylinder, 2.8 L turbo-diesel engine, this generator is designed for longevity and ease of maintenance. It also includes a high-quality Stamford brushless alternator and a feature-rich Deep Sea DSE controller for monitoring, auto-start and protection of the system.

Key Specifications

  • Standby Power Output: 50 kW (≈ 62.5 kVA)
  • Engine Model: Isuzu 4JB1T – 4-cyl, 2.8 L, water-cooled diesel
  • Alternator: Stamford brushless alternator – heavy duty, stable voltage output
  • Controller: Deep Sea DSE series – digital control, auto-start, full protection suite
  • Voltage/Phase Options: Single-phase (110/240 V) or Three-phase (120/208 V, 120/240 V, 277/480 V)
  • Cooling System: Water-cooled radiator with reliable thermal management
  • Enclosure: Sound-attenuated canopy suitable for indoor or outdoor installation

Why Choose the 50 kW Isuzu Diesel Generator?

  • Trusted Engine Brand: The Isuzu 4JB1T engine is backed by parts availability and proven durability.
  • Premium System Components: Stamford alternator and Deep Sea controller offer superior performance and reliability.
  • Versatile Deployment: Suitable for large homes, commercial facilities, light industrial sites or backup power systems.
  • Quiet & Efficient: Designed with a sound-insulated canopy and optimized cooling for reduced noise and fuel consumption.

Ideal Applications

  • Large residential properties requiring full backup capabilities
  • Commercial buildings, storefronts, clinics and office settings
  • Workshops, production sites and light-industrial facilities
  • Construction, rental fleets or mobile power needs
  • Remote or off-grid installations where reliability is critical

Buyer’s Guide – How to Choose the Right Diesel Generator

Need help finding the right size and configuration? Visit our Ultimate Diesel Generator Buyer’s Guide for expert advice on sizing, voltage/phase, noise levels and installation best practices.

Contact Us

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


Built with the Isuzu 4JB1T engine and paired with a Stamford brushless alternator and Deep Sea DSE controller, the 50 kW Isuzu Diesel Generator delivers quiet, dependable and efficient power for your most demanding applications.

Spec Sheets

50KW Isuzu Cut Sheet

Isuzu 4JB1 Engine Specs

15KW – 50KW Isuzu Data Sheet

Stamford 3PHASE UCI224E Alternator

Enclosure drawing for 20-70KW

DSE6110/20 MKIII Controller