CLE8510N Genset Controller – Advanced Parallel & AMF Control for Modern Generator Systems

1. Advanced Parallel & AMF Control Logic
The CLE8510N Genset Controller is a professional-grade control unit designed for seamless parallel generator operation and Automatic Mains Failure (AMF) management. It continuously monitors mains voltage, frequency, and phase balance, automatically starting generators within seconds of a mains failure and synchronizing multiple units to share loads evenly. When grid power is restored, the controller executes a smooth retransfer to mains power and initiates a controlled generator shutdown after a programmable cool-down period. The dedicated front-panel buttons (Auto/Manual) allow operators to switch between automatic and manual modes instantly, making it ideal for data centers, hospitals, and industrial facilities where flexibility and reliability are paramount.

2. Comprehensive Multi-Parameter Monitoring & Protection
At its core, the CLE8510N provides robust protection for both engine and electrical systems, with real-time monitoring of:
Engine Parameters: Oil pressure, coolant temperature, RPM (via MPU input), fuel level, and starter health, triggering alarms or shutdowns for under-pressure, over-temperature, overspeed, or low fuel conditions.
Electrical Parameters: Mains and generator voltage (up to 250Vac), current, frequency, power (kW/kW), and power factor (kvar), with built-in over/under voltage, overcurrent, short-circuit, and reverse power protection.
Battery Monitoring: Monitors battery voltage (8-36Vdc) to prevent deep discharge and ensure reliable starting, even in cold conditions.
All fault events are logged with time stamps, enabling technicians to quickly diagnose and resolve issues, reducing maintenance downtime.

3. Intuitive LCD Interface & Simplified Operation
The CLE8510N features a clear backlit LCD display paired with dedicated front-panel buttons, designed for intuitive operation and real-time status monitoring:
Status Display: Real-time readings of mains/generator voltage, current, frequency, power, battery voltage, and engine RPM, with visual icons for alarm, warning, and running status.
Function Buttons: Quick access to Start/Stop, Auto/Manual mode, alarm mute, and menu navigation, with a dedicated alarm indicator for immediate fault notification.
Power Flow Schematic: A front-panel schematic illustrates the power flow between mains, generators, and load, with status icons showing active power sources and switch positions at a glance.
This user-friendly interface reduces training time for technicians and minimizes operational errors, even in high-stress environments.



4. Robust Industrial Design & Expandable Connectivity
Built to withstand harsh industrial and marine environments, the CLE8510N offers:
Heavy-Duty Enclosure: A rugged black plastic casing with IP54 front protection, resistant to dust, moisture, and vibration (operating temperature: -20°C to +70°C).
Secure Terminal Blocks: Rear-mounted green terminal blocks (labeled 1–61) provide stable, vibration-resistant connections for sensors, actuators, batteries, and auxiliary outputs, simplifying installation.
Expandable I/O: 8 auxiliary inputs and 8 auxiliary outputs (with configurable ratings) support custom integration with external systems, while USB and RS485 communication enable remote monitoring and control via SCADA or building management systems (BMS).

5. CE Certified Quality Assurance
Every CLE8510N controller is manufactured in an ISO 9001 certified facility and meets CE EMC and LVD directives, ensuring compliance with global electrical safety standards. Rigorous pre-shipment testing includes functional validation, environmental simulation, and vibration testing, guaranteeing consistent, failure-free performance in critical applications.

1. Critical Facility Backup Power
The CLE8510N is the backbone of backup power systems for data centers, hospitals, airports, and water treatment plants, ensuring zero downtime during grid outages and protecting sensitive equipment and life-saving services. Its parallel control logic enables seamless power transfer, while comprehensive protection features prevent costly generator damage.

2. Commercial & Industrial Standby Generators
Widely used in commercial buildings, manufacturing facilities, and retail stores, the controller provides reliable backup power with automatic operation, even when facilities are unoccupied. The LCD display and fault log simplify maintenance, ensuring generators are always ready to perform when needed.

3. Remote & Off-Grid Power Systems
Ideal for telecommunications towers, remote mining sites, and agricultural installations, the CLE8510N operates reliably in harsh environments with minimal maintenance. Remote monitoring via USB/RS485 reduces operational costs for unattended locations, while expandable I/O supports integration with solar hybrid systems.

4. Generator Parallel Cabinet Systems
In parallel systems, the controller coordinates multiple generators to share loads evenly and start/stop based on demand, ensuring efficient and redundant power delivery for large-scale industrial applications. Its flexible configuration allows seamless integration with switchgear and load transfer systems.

5. Retrofit of Legacy Controllers
The CLE8510N is a direct drop-in replacement for outdated manual controllers, upgrading existing generator systems with advanced automation and protection without costly overhauls. Its standard terminal block layout and intuitive interface simplify retrofitting, making it a cost-effective upgrade for older generator fleets.

6. OEM Integration for Generator Manufacturers
Leading generator OEMs integrate the CLE8510N into their products to meet global safety and performance standards. Its robust design, comprehensive features, and international certifications enhance product competitiveness in global markets, providing customers with a reliable, future-proof control solution.

The CLE8510N Genset Controller sets a new standard for parallel generator control, combining advanced automation, comprehensive protection, flexible configuration, and robust industrial design. Whether used in critical backup power systems, remote off-grid applications, or modern parallel generator setups, it delivers reliable, uninterrupted power when it matters most. Backed by global certifications and rigorous quality control, it is a trusted choice for operators and manufacturers worldwide.