Cummins PCC3300 V2 Controller

Advanced Generator Set Control & Paralleling System

The Cummins PCC3300 V2 (PowerCommand® 3.3) is an advanced microprocessor-based generator controller designed for automatic mains failure (AMF), synchronization, load sharing, and full generator protection. Built for performance and reliability, it provides intelligent control and monitoring for single or multiple generator systems in both standby and prime power applications.

This controller integrates all major generator functions — including start/stop sequencing, voltage regulation, synchronization, and load management — into one durable, user-friendly unit. It supports various operating modes such as island, utility parallel, and multi-generator configurations, making it ideal for complex power systems.

Key Features:

• Automatic mains failure (AMF) operation

• Synchronization and load sharing for multiple gensets

• Real-time monitoring of voltage, current, frequency, kW, and kVAr

• Built-in Digital Automatic Voltage Regulation (AVR)

• Comprehensive engine and alternator protection

• Modbus RS-485 communication and PC configuration via InPower™ software

• Configurable digital and analog inputs/outputs

• High-resolution LCD display with multilingual support

• Rugged industrial-grade design