100KVA China Kofo Diesel Generator Set

100kVA Kofo Diesel Generator Set

80kW Prime Power | Ricardo Technology | Engine Model 4RT55-110D

Model: ZTA-KOFO-100  |  Open / Silent / Trailer Type Available

Product Overview

The ZTA Power 100kVA Kofo diesel generator set delivers 80kW of prime power and 88kW of standby power, powered by the Kofo 4RT55-110D turbocharged diesel engine — a proven platform built on Ricardo (UK) engine design technology. Designed for cost-sensitive projects that demand reliable performance, this generator set offers an exceptional balance of power output, fuel efficiency, and competitive pricing, making it one of the most popular choices for standby and prime power applications across emerging markets.

Available in open type, silent (soundproof canopy), and trailer-mounted configurations, the 100kVA Kofo diesel generator adapts to diverse installation environments — from indoor generator rooms to outdoor construction sites and remote telecom stations. Every unit undergoes a comprehensive 100% factory load test before shipment, ensuring you receive a ready-to-run power system that performs reliably from day one.

Key Features & Advantages

1. Ricardo Technology Engine Platform: The Kofo 4RT55-110D engine is developed on Ricardo (UK) combustion and mechanical design technology — a globally recognized standard for diesel engine reliability and efficiency. This proven technology base ensures consistent performance, easy spare parts availability, and straightforward maintenance procedures.

2. Turbocharged for Maximum Efficiency: The 4-cylinder, 5.32L turbocharged engine delivers 88kW prime power at 1500rpm with a compression ratio of 17:1, offering strong torque characteristics and low fuel consumption across the entire operating range.

3. Three Configuration Options: Choose from open type (for indoor installations with existing ventilation), silent type with anti-corrosion weatherproof canopy (for noise-sensitive environments), or trailer-mounted type (for mobile power applications).

4. 100% Copper Brushless Alternator: Equipped with a brushless synchronous alternator featuring 100% copper windings, AVR voltage regulation (±1%), and IP23 protection. Available with Stamford, Leroy-Somer, or Acelite alternator brands to match your quality requirements.

5. Comprehensive Safety & Control: Integrated digital controller (SmartGen / DeepSea / ComAp options) provides full engine safeguard monitoring, auto/manual start modes, AMF (Automatic Mains Failure) function, and emergency stop protection.

6. Ready-to-Run Delivery: Each unit arrives complete with maintenance-free battery, filter kit, engine kit, and all standard accessories. Simply add fuel, coolant, and connect the battery for one-key startup — no additional assembly required.

7. 8-Hour Integrated Fuel Tank: The chassis-mounted fuel tank provides approximately 8 hours of continuous full-load operation. Extended tank options (12–24 hours) are available for longer runtime requirements.

Generator Set Specifications

Engine Specifications — Kofo 4RT55-110D

Fuel Consumption Data

Dimensions & Weight

Alternator Specifications

Standard Supply Contents

Every ZTA Power 100kVA Kofo diesel generator set ships as a complete, ready-to-run package:

• Brand new Kofo 4RT55-110D turbocharged diesel engine, water-cooled with tropical radiator and safety guard

• Brand new brushless alternator (100% copper winding) with AVR — Stamford, Leroy-Somer, or ZTA Power 

• Digital controller (SmartGen / DeepSea / ComAp) with auto/manual start, AMF function, and emergency stop

• Circuit breaker (DELIXI / CHINT / ABB MCCB) mounted and wired

• Heavy-duty fabricated steel base frame with anti-vibration mountings, forklift pockets, and lifting eyes

• Industrial silencer (9 dB attenuation) with flexible connectors and bellows

• Integrated fuel tank (195L, approx. 8 hours runtime) with fuel level indicator

• Maintenance-free starter battery with floating charger

• Replaceable air, fuel, and oil filter kit

• Water jacket heater (for cold climate operation)-Optional 

• Oil drain valve with extension hose

• Anti-vibration wedges (engine-to-chassis and chassis-to-ground)

• Full technical documentation: test report, drawings, operation manual, CE certificate

Optional Accessories & Configurations

• ATS (Automatic Transfer Switch) — 3-pole or 4-pole, for automatic utility-to-generator power transition

• Super silent canopy — enhanced sound insulation for noise-sensitive environments (hospital, hotel, residential)

• Trailer-mounted configuration — mobile generator set with road-worthy chassis and lighting

• Extended fuel tank — 12-hour or 24-hour capacity options

• Synchronizing panel — for parallel operation with multiple generator sets

• Remote monitoring and control system — cloud-based or local network monitoring

• Fuel heater / oil heater — for reliable cold-start performance in sub-zero environments

• Automatic fuel filling system — for continuous unattended operation

• Fuel-water separator filter — for applications with variable fuel quality

• 60 Hz configuration — for North American and regions with 60 Hz power grids

• Custom voltage output — 208/110V, 480V, 600V options available

• Power output sockets — for direct plug-in applications

Factory Testing Protocol

Every ZTA Power generator set undergoes a rigorous, multi-stage testing program before shipment to guarantee performance and reliability:

8. Component Inspection: All engine, alternator, and controller components verified against specification

9. Fuel Tank Pressure Test: Pressurized to verify integrity and leak-free operation

10. Bolt Tightening Torque Verification: All critical fasteners checked against engineering specifications

11. Paint Thickness Test: Powder coating verified for consistent coverage and corrosion protection

12. Voltage Bearing & Insulation Test: Electrical safety and insulation resistance confirmed

13. Noise Level Measurement: Sound level measured at 1m and 7m for silent configurations

14. Progressive Load Test: 25% → 50% → 75% → 100% → 110% → 75% → 50% → 25% → 0% rated load, monitoring all parameters at each stage

Applications

The 100kVA Kofo diesel generator set is purpose-built for reliable, cost-effective power generation across a wide range of applications:

• Standby backup power for hotels, restaurants, and commercial buildings

• Prime power for construction sites, mining operations, and remote off-grid installations

• Emergency power for hospitals, clinics, and healthcare facilities

• Continuous power for small industrial factories and manufacturing workshops

• Backup power for telecom base stations and communication infrastructure

• Standby power for schools, government offices, and community facilities

• Temporary power for events, exhibitions, and outdoor productions

• Power supply for agricultural operations, water pumping, and irrigation systems

Why Choose ZTA Power for Your Kofo Generator Set?

15. Factory-Direct Pricing: As a manufacturer, we eliminate middleman margins — you receive competitive wholesale pricing on every unit, with volume discounts available for orders of 3+ sets.

16. Shorter Lead Times:  ZTA Power delivers standard Kofo configurations in 30 working days, keeping your project on schedule.

17. Complete Power Solutions: We provide standard export packages including generator set, ATS panel, synchronizing system, canopy, and accessories — all engineered, tested, and documented as an integrated system.

18. Global After-Sales Support: Our technical team provides installation guidance, commissioning assistance, and spare parts supply to customers across Southeast Asia, the Middle East, Africa, and Latin America.

19. Genuine Components Only: We use only OEM-quality engines, alternators, and controllers — never counterfeit or substandard parts. Every component is traceable and warranty-backed.

Warranty & Commercial Terms

Frequently Asked Questions

Q: What is the difference between prime power and standby power ratings?

Prime power (100 kVA / 80 kW) is the maximum power the generator can deliver continuously with a variable load. The average load should not exceed 70% of prime rating, with 10% overload permitted for 1 hour in every 12 hours of operation. Standby power (110 kVA / 88 kW) is the maximum power available during a utility power outage — no overload is permitted, and standby-rated units should not run continuously for extended periods.

Q: Is the Kofo engine as reliable as Cummins or Perkins?

The Kofo 4RT55-110D engine is built on Ricardo (UK) combustion technology — one of the most proven diesel engine design platforms in the world. While it does not carry the same global brand recognition as Cummins or Perkins, it offers comparable mechanical reliability at a significantly lower price point. Kofo engines are widely deployed across Sub-Saharan Africa, Southeast Asia, and South America, with a strong track record in demanding operating conditions.

Q: Can I use this generator set in a 60 Hz power grid?

Yes. ZTA Power offers a 60 Hz configuration option for the 100kVA Kofo generator set, operating at 1800 rpm with appropriate voltage output (480/277V or other regional standards). Contact our technical team to specify your 60 Hz requirements.

Q: What noise level does the silent type produce?

The standard silent canopy achieves Around 80 dB(A) at 7 meters distance at full load — suitable for most commercial and residential environments. For applications requiring even lower noise levels (such as hospitals or hotels in noise-sensitive areas), our super silent canopy option provides enhanced acoustic insulation.

Q: How do I order spare parts for the Kofo engine?

ZTA Power maintains a comprehensive inventory of genuine Kofo engine spare parts — including filters, gaskets, pistons, cylinder liners, fuel system components, and turbocharger assemblies. All parts are OEM-quality and can be shipped within 3–7 working days. Contact our after-sales team for specific part numbers and pricing.

ZTA Power — Professional Diesel Generator Manufacturer & Supplier

ISO 9001:2015 | ISO 14001 | CE Certified | Global Shipping & After-Sales Support

www.ztapower.com  |  All Generator Products →