China ES057S Energy Storage Battery Connector 80A-120A - Reliable Suppliers & Factory for Efficient BESS Solutions
Rated Current
63A-10mm² / 80A-16mm² / 120A-25mm²
Rated Voltage
DC1500V
Withstand Voltage
AC 6800V
Insulation Resistance
≥500MΩ
Contact Resistance
≤0.3mΩ
Temperature Rise
≤45K
Frequently Asked Questions
What is the relationship between the rated current and cable cross-sections?
The rated current varies depending on the wire size used: 63A corresponds to a 10mm² cable, 80A is rated for a 16mm² cable, and 120A is suitable for a 25mm² cable.
What is the maximum rated voltage for this component?
This component is designed to operate safely at a maximum rated voltage of DC1500V.
What is the withstand voltage rating?
The device has a high safety threshold, featuring a withstand voltage capability of AC 6800V.
How much insulation resistance does this component offer?
It provides an insulation resistance of ≥500MΩ, ensuring excellent electrical isolation and safety.
What is the limit for contact resistance and temperature rise?
The contact resistance is kept extremely low at ≤0.3mΩ, which helps limit the overall temperature rise to ≤45K during operation.





