DCEC Cummins 4BT3.9-G2 Electric Power Silent Diesel Generator

Cummins 4BT3.9-G2 Technical Data.pdf

Cummins 4BT3.9-G2 Silent Diesel Generator Overview

The Cummins 4BT3.9-G2 is a compact, reliable, and low-noise diesel generator designed for industrial, commercial, and standby power applications. Powered by a genuine Cummins 4BT3.9-G2 engine, this generator delivers 50 kVA / 40 kW output at 50Hz with high fuel efficiency.

Key Specifications

• Engine Model: Cummins 4BT3.9-G2

• Power Output: 50 kVA / 40 kW

• Frequency: 50Hz / 60Hz

• Voltage: 400V, Three-phase

• Noise Level: 65–70 dB(A) @ 7m

• Fuel Consumption: 7.2 L/h @ 75% load

• Engine Weight: 420 kg

• Engine Dimensions (L × W × H): 950 × 580 × 980 mm

Key Features

• Ultra-quiet operation with soundproof enclosure

• Fuel-efficient and stable output for prime or standby use

• Durable construction suitable for indoor or outdoor installation

• Optional ATS and remote monitoring

Typical Applications

• Industrial facilities and manufacturing plants

• Commercial buildings and office complexes

• Hospitals, clinics, and data centers

• Standby or emergency power supply

DIOU POWER provides factory-direct Cummins silent diesel generators with flexible configurations and global after-sales support.