Denyo DCA-125SPK3 Diesel Generator with Brushless Alternator (100–125 kVA)

ReflowX SKU: REF-1742

Product Details

Quantity

1
Availability (Lead Time)

0-2 Weeks
Product Location

United Arab Emirates
Condition

Surplus
OEM

Nissens A/S
Equipment code

gen-d

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Short Description

125 kVA soundproof diesel generator by Denyo, equipped with Komatsu or Isuzu engine and a brushless alternator featuring ±1% voltage regulation and <3% THD, ideal for stable 3-phase power generation.

Description

Denyo DCA-125SPK3 Diesel Generator with Brushless Alternator (100–125 kVA)

The Denyo DCA-125SPK3 is a high-performance, engine-driven AC generator built for industrial and commercial power supply applications. Designed with a soundproof enclosure and mounted on a skid base, this unit operates at 1500 RPM and delivers a prime power output of 100 kVA (80 kW) and a standby capacity of 110 kVA (88 kW). Power is generated at 400/230V, 50 Hz, three-phase with a power factor of 0.8 lagging.

It is powered by a Komatsu SAA4D95LE-5-A or Isuzu BB-6BG1TRP engine—both turbocharged, aftercooled 4-stroke diesels. These engines offer 4 or 6-cylinder inline configurations, electric starting at 24V, and water-cooling for thermal stability. Fuel consumption is approximately 14–16 L/h at 75% load, with a 200–250 liter integrated fuel tank.

The alternator is a brushless, self-excited unit directly coupled to the engine flywheel. It features 4-pole configuration, Class H insulation, IP23 protection, and digital AVR support ensuring ±1% voltage regulation with <3% THD on linear loads. The alternator uses vacuum-impregnated windings and sealed ball bearings for long-life, maintenance-free operation.

A digital control panel with auto/manual/stop modes and a multifunction LCD allows for easy monitoring and diagnostics. Optional AMF or remote start capabilities can be integrated. The canopy is made from powder-coated steel and includes side/top maintenance access, forklift pockets, and lifting eyes. Noise emissions are limited to ~60–63 dB(A) at 7 meters.

Specifications:

– Prime Output: 100 kVA / 80 kW
– Standby Output: 110 kVA / 88 kW
– Power Factor: 0.8 lagging
– Voltage: 400/230V, 3-phase, 4-wire
– Frequency: 50 Hz
– Speed: 1500 RPM
– Engine: Komatsu SAA4D95LE-5-A / Isuzu BB-6BG1TRP
– Cylinders: 4 or 6 (inline)
– Cooling: Water-cooled
– Aspiration: Turbocharged & aftercooled
– Fuel Consumption @ 75% Load: ~14–16 L/h
– Fuel Tank Capacity: 200–250 L
– Starting System: Electric, 24V
– Battery Charging Alternator: 24V, 35–45A
– Alternator Type: Brushless, revolving field
– Voltage Regulation: ±1.0% (AVR)
– THD: < 3% (linear loads)
– Excitation: Self-excited
– Insulation Class: H
– Enclosure Class: IP23
– Winding Pitch: 2/3
– Phase Configuration: 3-phase
– Number of Poles: 4
– Bearings: Sealed ball bearing (single)
– Mounting: SAE foot mount
– Coupling: Direct-coupled
– Alternator Frame: Rigid steel with corrosion-resistant finish
– Control Panel: Digital (Auto/Manual/Stop, LCD, alarms, emergency stop)
– Noise Level: 60–63 dB(A) @ 7m
– Canopy Type: Weather-resistant, soundproof
– Access: Side/top hatches
– Dimensions (L×W×H): ~1000 × 550 × 650 mm
– Dry Weight: ~450–500 kg
For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com

Technical Details

Model Number	DB-1381K
Model Number	DB-1381K
Height	Approximately 1,330 mm
Width	Approximately 900 mm
Length	Approximately 2,000 mm
Weight	Approximately 1,100 kg
Temperature Range	Temperature Rise: Class F (per IEC 60034-1)
Voltage	Standard Output Voltage: 400/230 V (3-phase, 4-wire, 50 Hz) 480/277 V (3-phase, 4-wire, 60 Hz)
ISO 15926 Pt 4	2353
PCA RDS Code	RDS873359
CFIHOS ID	CFIHOS-30000804
Output Power	Standby Power: 100 kVA
Speed	1500 RPM (for 50 Hz) 1800 RPM (for 60 Hz)
IFC Class	IfcElectricGeneratorType

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