CUMFA POWER™ NTA855-SP450

Reliable continuous power for mid-scale industrial environments.

The CUMFA POWER™ NTA855-SP450 is the top-capacity Standard Power genset built on the proven aftercooled Cummins NTA855 engine platform. With a 450 kVA nameplate rating and a verified continuous output of 360 kW, it is engineered for demanding continuous-duty applications at a cost-effective price point.

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Application: Mid-Scale Industrial
Category: Standard Power
Engine Platform: Cummins NTA855-G7

The CUMFA POWER™ NTA855-SP450 delivers robust and stable industrial power under continuous operating conditions. Built on the aftercooled Cummins NTA855 platform, this configuration enhances cooling, combustion, control, and protection systems for maximum durability and operational efficiency.

Powered by the proven Cummins NT855 engine platform
Load-tested to 450 kVA continuous output
Integrated with DeepSea DSE 7320 / 8620 control systems
Engineered for Continuous S1 duty
Optimized for ambient temperatures up to 50°C

Model	Verified Output / Current	Validation Status
CUMFA NTA855-SP450	450 kVA — 650 A	Load-Tested Continuous / S1

Why is the verified output different from the nameplate rating?

The 450 kVA value represents the platform nameplate rating . The 450 kVA continuous output has been confirmed through on-site load testing at 1500 rpm, 400 V and 0.8 power factor under S1 continuous-duty conditions. This ensures that published performance reflects verified operating data rather than nominal ratings alone.

Continuous S1 Duty

Engineered for sustained industrial operation under continuous-load conditions and long operating cycles.

Verified Performance

Load-tested at 450 kVA and 650 A to provide transparent, real-world operating data.

High-Ambient Readiness

Cooling and combustion systems are engineered to support reliable operation in ambient temperatures of up to 50°C.

Integrated Control & Protection

DeepSea control architecture provides real-time monitoring, multi-layer protection, fault detection, diagnostics, and event logging.

Globally Recognized Components

Built around the Cummins NT855 engine platform, genuine Stamford alternator technology, and DeepSea control systems.

Download Product Catalog

Explore the complete NTA855-SP450 technical specification

Access the official NTA855-SP450 product catalog for detailed information on verified performance, engine specifications, cooling systems, electrical configuration, mechanical architecture, control systems, and operating conditions .

The catalog includes load-tested performance data and technical documentation for engineering, procurement, and industrial project evaluation.