Chroma 63809R-350-87 Regenerative AC Electronic Load

Overview

The Chroma 63809R-350-87 is a versatile regenerative AC electronic load with 9 kVA power rating and 87 Arms maximum current capacity. Housed in a compact 3U chassis, it can be paralleled for increased load capacity. The regenerative feature enables energy recovery back into the power grid with up to 89% efficiency, eliminating waste heat and reducing electricity costs.

This unit is designed for testing renewable energy systems, energy storage solutions, hybrid photovoltaic inverters, AC charging stations, and bidirectional on-board chargers. It meets UPS testing standards and operates across a voltage range of 30-350 Vrms and frequency range of 30-100 Hz.

Key Features

• Regenerative capability with up to 89% efficiency for energy recovery
• Advanced digital control technology for precise load simulation
• Stand-By function for automated testing sequences
• Multiple operating modes for various load simulations
• Half-cycle load function in CC Rectified mode replicating SCR and TRIAC switches
• Parallel operation capability for increased load capacity

Applications

• Energy storage system (ESS) testing and validation
• Hybrid photovoltaic inverter testing and characterization
• AC electric vehicle supply equipment (EVSE) testing
• Bidirectional on-board charger validation
• Protective device and household appliance testing with SCR/TRIAC components
• UPS system testing and performance verification