Grid-Tied ESS Inverter DC Link Connector, 300A – A-ESC-300 for Grid-Tied Storage Inverters / Large Battery Clusters

Model: A-ESC-300

Rated 1500V DC / 300A continuous — engineered for high-voltage battery energy storage and utility-scale solar applications

Silver-plated copper contacts in a PA66 housing deliver low contact resistance and long-term thermal stability up to 125 °C
IP67 sealing keeps moisture and dust out in outdoor enclosures, rooftop arrays, and containerized BESS cabinets

Crimp termination accepts 95 mm² (3/0 AWG) cable with an 18–19 mm jacket OD, eliminating solder joints and reducing installation time

Rated for 1,000+ mating cycles with a controlled 100 N MAX insertion force — reliable throughout commissioning, maintenance, and field replacement

UL94 V-0 flame-rated body available in orange, black, or red for polarity identification and arc-flash safety compliance

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Description

Purpose-built for massive utility-scale grid-storage and heavy commercial microgrids, the VENERBASE A-ESC-300 manages extreme 300-amp continuous loads at 1500V DC. It features a massive 12.4mm silver-plated copper pin that interfaces flawlessly with thick 95mm² (3/0 AWG) cabling, guaranteeing ultra-low resistance (<5mΩ) and superior thermal dissipation. The connector's structural integrity is reinforced by an IP67-rated, UL94 V-0 flame-retardant PA66 housing that easily handles outdoor temperature extremes from -40°C to +125°C. Utilizing a crimp termination process and tested for over 1,000 mating cycles, it offers utility contractors a highly repeatable, fail-safe linkage that protects expensive lithium-ion assets.

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