Specifications
Max. Power :
27.2kW / 34kVA
Model Number :
A-SH34S
Engine Model :
4Z3.2-G11
Alternator Model :
ASF 184 G
MOQ :
1 Set
Packaging Details :
Plastic films or ply-wood
Alternator Brand :
Hosem
Supply Ability :
1000 Set / Months
Frequency :
50Hz
Payment Terms :
L/C, T/T
Engine Brand :
SDEC
Certification :
CE/ ISO
Rate Voltage :
400/230V
Delivery Time :
30 days
Model :
A-SH34S
Brand Name :
Hosem
Rate Power :
25kW / 31kVA
Place of Origin :
China
Rate Current :
45.1A
Description

Compact 25kW 3 Phase Soundproof Diesel Generator with Reliable SDEC Engine for Small Business Backup Power

Compact and Reliable Power Solution for Small Business and Commercial Backup

The Compact 25kW 3 Phase Soundproof Diesel Generator powered by a reliable SDEC engine is designed to deliver stable and dependable electricity for small businesses, commercial facilities, and light industrial applications. Combining a compact footprint with robust performance, this generator is an ideal backup power solution for locations where installation space is limited but reliable power is essential.​

Engineered with a premium alternator and an advanced digital control system, the generator provides consistent three-phase power, excellent voltage regulation, and comprehensive protection features. Its soundproof enclosure minimizes operating noise, making it suitable for offices, retail stores, clinics, schools, and other environments where quiet operation is important.

Why Choose a Compact 25kW SDEC Diesel Generator?

A compact 25kW diesel generator offers the perfect combination of efficiency, reliability, and space-saving design. Powered by a proven SDEC engine, it delivers dependable backup power while helping reduce fuel consumption and maintenance costs. Its three-phase output supports a wide range of commercial equipment and electrical systems, making it an excellent choice for businesses that need uninterrupted power without investing in oversized equipment.

Specification of 25kW SDEC Diesel Generator

Generator Set Specification
Model A-SH34S
Max. Power kVA 34.0
kW 27.2
Rate Power kVA 31.0
kW 25.0
Frequency Hz 50
Rate Voltage V 400/230
Rate Current A 45.1
Dimension For Open-type Genset mm 1820 X 830 X 1350
Weight For Open-type Genset kg 670
Dimension For Soundproof Genset mm 2300 X 960 X 1150
Weight For Soundproof Generator kg 870
Noise Level at 7 Meters dBA 65
Fuel Tank Capacity Liters 80
Battery One of Free Maintenance Battery

Engine Specification
Engine Manufacturer Shanghai Diesel Engine Co., Ltd.
Engine Brand SDEC
Engine Model 4Z3.2-G11
No. of Cylinder 4 Cylinder in line
Aspiration Naturally Aspirated
Governor Mechanical
Engine Max. Output Power kW 35
Displacement L 3.200
Starting Voltage V 12
Bore mm 98
Stroke mm 105
Lubrication Oil Capacity L 8-10
Compression Ratio 18 : 1
Intake Air Flow M3/Min 3.34
Fuel Consumption at 100% Load L/H 8.6

Compact 25kW 3 Phase Soundproof Diesel Generator with Reliable SDEC Engine for Small Business Backup Power

Alternator Specification
Alternator Manufacturer Fuzhou Hosem Power Co., Ltd.
Alternator Model ASF 184 G
Alternator Brand Hosem
Rate Output kVA 31
Frequency Hz 50Hz
Current A 44.7
Insulation Class H
Voltage Regulation SX460
Protection Grade IP23
Working Temperature without Output Decrease ≤1000m
Phase 3 Phase
Temperature Rise 125 Degree Celsius
Alternator for optional Leroy Somer, Marathon, Mecc Alte and Hosem Brushless alternator for optional

Control Panel Specification
Controller Brand Smartgen
Controller Model HGM6120
Breaker Brand Delixi
Breaker Capacity A 63
Battery Charger Smartgen Model BAC06A
Emergency Stop Button Supply
Automatic Mains Fail (AMF) Supply
Fuel Level Supply
Automatic Transfer Switch ATS as optional part
Mains Monitor Supply with AMF Function
The control panel supply the full protection with alarm and shutdown of the diesel generator include Start-up fault (generator set shutdown), High coolant temperature (alarm and generator set shutdown), Low oil pressure (alarm and generator set shutdown), Low fuel level (alarm), Low cooling fluid level alarm (as optional), Overload (alarm and generator set shutdown), Battery voltage high (alarm).
Optional controller: Each model of Deepsea, Smartgen, ComAp brand controller.

Compact 25kW 3 Phase Soundproof Diesel Generator with Reliable SDEC Engine for Small Business Backup Power

Key Features

  • Reliable SDEC Diesel Engine

Built for dependable performance and long service life under daily operating conditions.​

  • Compact Space-Saving Design

Small footprint allows easy installation in commercial buildings, equipment rooms, and limited spaces.​

  • Stable 25kW Three-Phase Power Output

Provides consistent voltage and frequency for office equipment, pumps, HVAC systems, refrigeration units, and light industrial machinery.​

  • Soundproof Enclosure

Reduces operating noise while protecting internal components from dust, rain, and outdoor environments.​

  • Flexible Customization Options

Optional ATS (Automatic Transfer Switch), trailer-mounted configuration, larger fuel tanks, remote monitoring, and customized voltage or frequency are available.

Extended Applications

The Compact 25kW 3 Phase Soundproof Diesel Generator is widely used by small businesses and commercial users requiring reliable backup electricity. It is an excellent choice for retail stores, restaurants, cafés, offices, workshops, warehouses, and service centers, ensuring essential operations continue during unexpected power outages. The generator can support lighting systems, air conditioning units, refrigeration equipment, point-of-sale systems, computers, security systems, and communication devices, helping businesses minimize downtime and protect daily operations.​

In addition to commercial applications, this generator is well suited for clinics, schools, farms, small manufacturing facilities, and construction sites where stable three-phase power is required. It can also serve as a dependable power source in remote locations without reliable grid access. Thanks to its compact design and soundproof enclosure, the generator is easy to install in urban environments and areas with strict noise regulations. Combining dependable SDEC engine performance and low maintenance requirements, it provides a practical and cost-effective power solution for a wide range of users.

FAQ – 25kW 3 Phase Soundproof Diesel Generator

Q1: What businesses can benefit from a 25kW diesel generator?

A: A 25kW generator is ideal for small businesses, retail stores, restaurants, offices, workshops, clinics, farms, and warehouses that require reliable backup power.​

Q2: Is the generator suitable for three-phase equipment?

A: Yes. The generator provides stable three-phase power, making it suitable for commercial machinery, pumps, HVAC systems, compressors, and other three-phase electrical equipment.​

Q3: How quiet is the soundproof generator?

A: The soundproof enclosure significantly reduces operating noise, making it suitable for commercial districts, residential neighborhoods, and other noise-sensitive environments.​

Q4: Can the generator start automatically during a power outage?

A: Yes. An optional ATS (Automatic Transfer Switch) enables automatic startup and seamless power transfer when the utility supply is interrupted.​

Q5: Can the generator be customized?

A: Yes. We offer various customization options, including soundproof canopies, ATS systems, trailer-mounted designs, remote monitoring, larger fuel tanks, and customized voltage or frequency configurations.

Get a Quote Today

Looking for a compact 25kW 3 phase soundproof diesel generator powered by a reliable SDEC engine?​

Contact us today for competitive pricing, detailed technical specifications, and customized generator solutions designed to meet your business power requirements.​

Our experienced team is ready to help you select the ideal generator and provide professional support from product consultation to delivery.

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Compact 25kW 3 Phase Soundproof Diesel Generator with Reliable SDEC Engine for Small Business Backup Power

Ask Latest Price
Max. Power :
27.2kW / 34kVA
Model Number :
A-SH34S
Engine Model :
4Z3.2-G11
Alternator Model :
ASF 184 G
MOQ :
1 Set
Packaging Details :
Plastic films or ply-wood
Contact Supplier
Compact 25kW 3 Phase Soundproof Diesel Generator with Reliable SDEC Engine for Small Business Backup Power
Compact 25kW 3 Phase Soundproof Diesel Generator with Reliable SDEC Engine for Small Business Backup Power

Fuzhou Hosem Power Co., Ltd.

Verified Supplier
7 Years
fujian, fuzhou
Since 2006
Business Type :
Manufacturer, Exporter, Seller, Other
Total Annual :
8000000-10000000
Employee Number :
>100
Certification Level :
Verified Supplier
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