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High-Current Energy Storage Connector ES120S for Battery Modules | China Suppliers & Factory
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High-Current Energy Storage Connector ES120S for Battery Modules | China Suppliers & Factory

The **ES120S Series High-Current Energy Storage Connector** is specifically designed for high-performance battery module interconnections in large-scale Battery Energy Storage Systems (BESS). Manufactured in China, this connector features a robust **12.0 mm terminal diameter** that ensures excellent current-carrying capabilities. It supports various wiring configurations with impressive performance, including **330A with 95 mm² cable, 360A with 120 mm², and 420A with 150 mm²**. This versatility allows system engineers to tailor solutions to different power levels and installation layouts. As a leading supplier and manufacturer in the industry, our factory guarantees exceptional quality and durability, making the ES120S an ideal choice for your energy storage needs

    Rated Current
    330A-95mm² / 360A-120mm² / 420A-150mm²
    Rated Voltage
    DC1500V
    Withstand Voltage
    AC 6800V
    Insulation Resistance
    ≥500MΩ
    Contact Resistance
    ≤0.3mΩ
    Temperature Rise
    ≤45K
    Frequently Asked Questions
    What is the rated current for different cable cross-sections?
    The rated current capacity depends on the cable size: it supports up to 330A for 95mm² cables, 360A for 120mm² cables, and 420A for 150mm² cables.
    What is the maximum rated voltage for this component?
    This component is designed to operate safely at a maximum rated voltage of DC1500V.
    How much withstand voltage can the system handle?
    The system features a high withstand voltage rating of AC 6800V, ensuring robust safety and insulation integrity under electrical stress.
    What are the insulation and contact resistance specifications?
    The insulation resistance is highly secure at ≥500MΩ, while the contact resistance is kept extremely low at ≤0.3mΩ to minimize power loss.
    What is the maximum allowed temperature rise?
    The temperature rise is strictly controlled and will not exceed ≤45K under standard operating conditions.