PONOVO L336i-E Relay Test Set

The PONOVO L336i-E Relay Test Set is a powerful and compact three-phase protection relay testing system designed for accurate testing of modern digital, numerical, and conventional relays used in power generation, transmission, and distribution networks. With its advanced output capability and intelligent control features, the L336i-E delivers reliable performance for both laboratory and on-site commissioning applications.

Built with an integrated modular design, the L336i-E combines high current, high voltage, and precise signal generation in a single unit, eliminating the need for multiple external devices. This streamlined configuration reduces wiring complexity, improves testing efficiency, and minimizes setup time during field operations.

Advanced Output Capability for Comprehensive Testing

The PONOVO L336i-E provides multiple independent voltage and current outputs, enabling accurate simulation of real power system conditions. It supports simultaneous three-phase current and voltage injection, making it ideal for testing complex protection schemes.

The system is capable of generating high-precision waveforms with adjustable amplitude, phase angle, frequency, and harmonic content, ensuring accurate testing of both traditional and modern protection relays.

Relay Test Set Features:

• Light weight with only 8.6kg, 1/3 of the weight of traditional testing system  
• Tracing the signal generation with digital technology  
• Stable signal output with high accuracy  
• Binary inputs with adjustable threshold  
• Use LAN port for connecting to external PC  
• Use powerful PowerTest software with ready test modules, realizing the maximum control flexibility over test process  
• Can be upgraded to support the test of IEC61850 compatible relay  
• Can support wireless control by smart phone APP (Both IOS and Android) for testing relays 

Product Details: