GP-P500-60T4F Perkins Generator: 500 kW of USA-Built EPA Tier 2 Standby Power

The GP-P500-60T4F is a brand new, 100% USA-designed, engineered, assembled, and tested diesel generator set delivering 500 kW / 625 kVA at standby and 450 kW / 563 kVA at prime, powered by a Perkins 2506C-E15TAG3 engine and paired with a Leroy Somer TAL-047-D alternator for premium industrial-grade performance. 

EPA Tier 2 compliant for stationary emergency applications and backed by an international warranty of up to 2 years or 2000 hours, this fully packaged generator is ready for the most demanding standby and prime power installations across commercial, industrial, and critical facility environments.

• Standby Output: 500 kW / 625 kVA at 208/120V, three-phase, 0.8 PF, 60 Hz
• Prime Output: 450 kW / 563 kVA
• Engine: Perkins 2506C-E15TAG3, 762 HP, 1800 RPM, turbocharged with electronic isochronous governor
• Alternator: Leroy Somer TAL-047-D, 12 leads, brushless, 100% manufactured in Europe, class H insulation
• Controller: Deep Sea Electronics DSE7320 MKII, UL listed, dual-core processor, 250-event history log
• Skid: 7-gauge heavy duty steel with 110% fluid containment basin
• Load Acceptance: 100% rated load in one step per NFPA 110, ISO8528-5 Class G-2
• Warranty: Up to 2 years or 2000 hours comprehensive international coverage
• Standards: ISO 8528, ISO 3046, IEC 60034-1:2017, NEMA MG1, NEC 700/701/702
• Version: Enclosed (Fully Weather Proof Silent Enclosure)
• EPA Compliant: EPA Tier 2 Stationary Emergency

Every unit undergoes both prototype and individual factory load bank testing before shipment, and the generator is fully compliant with NFPA 37 and capable of meeting NFPA Type 10 Level 1 requirements when equipped with the necessary accessories. 

The fully packaged, single-side right-facing master cabinet with mechanically compartmentalized housing for all control, power, breaker, and connection components makes this one of the most installation-ready units available at this power level.

Perkins 2506C-E15TAG3 Engine Performance

The Perkins 2506C-E15TAG3 is a heavy duty industrial turbocharged diesel engine rated at 762 HP and 1800 RPM, purpose-built for generator applications requiring maximum durability, excellent reliability, and the confidence of worldwide parts and service support. 

The electronic isochronous governor provides precise frequency regulation across all load conditions, maintaining stable output whether loads are stepping on incrementally or being applied at the full 100% rated capacity in a single step. 

The industrial-grade cooling system includes fan guards and a coolant drain extension with an in-line valve, features that simplify both routine maintenance and emergency service access. An oil drain extension with in-line valve is also fitted as standard, reducing service time and minimizing the risk of spills during oil changes in tight installation environments.

Leroy Somer TAL-047-D Alternator and Electrical System

The Leroy Somer TAL-047-D is a 12-lead, brushless alternator manufactured entirely in Europe to premium industrial standards, full-load rated with thermo-magnetic switch protection for comprehensive output circuit defense. The skewed rotor and 2/3 pitch winding design actively suppresses triple harmonics, delivering a superior voltage waveform that protects sensitive electronic loads and reduces the risk of interference with downstream equipment. 

Class H insulation and a self-ventilated drip-proof design ensure reliable performance across a wide range of ambient conditions, and electronic automatic voltage regulation maintains stable output throughout the load range. The main line breaker is three-pole, set-mounted, fully wired, and maximum output rated, providing complete protection without requiring additional hardware at commissioning.

DSE7320 MKII Controller and GP-P500-60T4F Monitoring

The Deep Sea Electronics DSE7320 MKII is a microprocessor-based generator controller built around a dual-core main processor with extended memory, UL listed and field-proven in critical power applications worldwide. The large four-line backlit LCD display supports up to seven languages and provides a clear, intuitive interface for operators in manual, test, and auto operation modes, with two-wire remote start/stop capability for integration with external control systems and ATS/AMF equipment. 

The 250-event history log captures faults with full context for rapid diagnostics, and more than 50 fully configurable alarms allow the system to be tailored precisely to the requirements of each installation. Automatic shutdowns cover under/over voltage, overload, over current, under/over frequency, under/over speed, high coolant temperature, low oil pressure, and low coolant level, providing comprehensive engine and alternator protection without requiring additional relay logic.

USA Engineering and Build Quality

The GP-P500-60T4F is built on a 7-gauge heavy duty steel skid with a sloped-surface basin design providing 110% containment of engine fluids, meeting the environmental protection requirements of most jurisdictions without additional secondary containment structures. Heavy duty anti-vibration mountings isolate the engine, radiator, and generator from the frame to reduce vibration transmission and noise, while the electrolyte-charged battery with rack, cables, rubber-booted connections, and battery disconnect switch arrives ready for immediate commissioning. 

Designed and tested to an extensive list of international standards including ISO 8528, ISO 3046, EN 61000-6-2 and 61000-6-3, and IEC 60034-1:2017, the GP-P500-60T4F is a generator that facility managers, engineers, and project owners can specify with full confidence in its performance and compliance credentials.