C1875D5.webp

Cummins 1875 kVA Silent Diesel Generator C1875D5

The Cummins C1875D5 is an industry-leading 1875 kVA diesel generator specifically engineered for the Indian market to address the challenges of load shedding and industrial power instability. Operating at 415V three-phase with a rated current of 2610A, this DG set provides reliable 1500 kW power (at 0.8 PF) for heavy-duty applications. It features a massive 50.3L displacement KTA50-G3 engine with 16 cylinders, ensuring high efficiency of 92%. The unit is housed in a high-grade steel silent canopy that complies with CPCB-II noise norms of ≤75 dB at 1 meter, making it suitable for hospitals, data centers, and large-scale manufacturing units. Equipped with an 1700 L fuel tank, it offers 8.4 hours of run time at full load with a consumption rate of 202 L/hr. Safety is paramount, featuring low oil shutdown, overload protection, and earth leakage protection. Cummins' Pune-based manufacturing and extensive service network across Tier-2 and Tier-3 cities ensure that this generator is a dependable investment for businesses looking to bridge the UPS handover gap and maintain continuous duty operations during summer peak demand failures. The package includes a 24V electric start system with battery, an auto-start feature for seamless integration with ATS panels, and a comprehensive 2-year warranty on both engine and alternator.

Quick Answer

Yes, despite the higher initial capital expenditure compared to local brands, a Cummins 1875 kVA unit is worth the investment due to its high fuel efficiency, superior build quality, and excellent resale value in the Indian second-hand market. Its ability to handle 24/7 continuous duty makes it more reliable than solar or battery backups for heavy industrial loads.

24/7 power backup for a Tier-4 Data Center in Bangalore
Continuous manufacturing power for a textile mill in Gujarat
Emergency backup system for a 500-bed hospital in Delhi-NCR

In India, the silent canopy (Enclosed) version is essential for almost all commercial and residential applications to comply with CPCB-II noise pollution norms. An open-frame version is only suitable for isolated industrial zones or specially designed soundproof engine rooms; however, the factory-fitted Cummins silent canopy provides better weather protection against the Indian monsoon and dust.

✓ Who Should Buy

  • This generator is primarily purchased by large-scale industrial facility managers, owners of massive manufacturing plants, data center operators, and multi-specialty hospitals in India who cannot afford even a second of power interruption. It is also common in large real estate projects and IT parks where grid failures from DISCOMs like BESCOM or WBSEDCL are frequent.

✕ Who Should Avoid

  • Spaces or usage requirements exceeding residential rated capacity.
  • Installations prioritizing minimum capital expenditure over high-efficiency performance.
  • Unstable grid conditions exceeding the functional threshold of Standard power cycle.
  • Environments incompatible with generators physical and thermal dissipation specs.
Product Overview
The Cummins C1875D5 is a heavy-duty industrial diesel generator designed for high-demand power environments in India. Delivering a rated power of 1875 kVA (1500 kW) and a maximum output of 2063 kVA, this powerhouse is driven by the legendary 16-cylinder KTA50-G3 engine. Built in India, it features a water-cooled 4-cycle turbocharged system, making it ideal for the extreme Indian climate where summer peak demand often leads to grid failures from MSEDCL or BESCOM. With CPCB-II emission compliance and a silent canopy design that keeps noise at 75 dB, it meets all statutory requirements for urban and industrial zones.

Related Products

Engineering Analysis
At the heart of the C1875D5 lies the KTA50-G3 16-cylinder engine, utilizing a 50.3L displacement and electronic governor for precise frequency control. The 1500 RPM speed is optimized for 50Hz frequency, while the Class H insulation and AVR-controlled brushless alternator ensure stable voltage regulation. The radiator is designed for high ambient temperatures typical of Indian summers, and the parallel operation capability allows for modular power scaling in large infrastructure projects.

Technical Support & FAQs