Specifications:
The document provides technical specifications for HEA fuses ranging from 6A to 400A. These fuses are classified under the operation class 'aR' and have an interrupting capacity of 80,000 A at 690V AC and 50,000 A at 500V DC.
Standards:
The fuses comply with standards IEC 60269-4, GB/T 13539.4, and UL 248-13.
Technical Parameters:
The document lists part numbers and current ratings, indicating safety approvals with CCC and cURus certifications. Most fuses have obtained safety certifications, while a few are pending.
Dimensions:
Dimensions are provided for different current ratings in millimeters, categorized into three groups: 6A to 100A, 125A to 200A, and 225A to 400A.
Average I-T Characteristics Curve:
The document includes a reference curve illustrating the time-current characteristics for various fuse ratings, aiding in understanding the performance under different current loads.
See more