Product Overview: The document provides technical specifications for the H2BLgR series fuses, which are designed for high voltage applications up to 2000V AC with current ratings ranging from 100A to 250A. These fuses are classified under the operation class gR and have an interrupting capacity of 100,000 amperes at 2000V AC.
Specifications: The fuses are available in three types: H2BLgR, H2BLgR-B, and H2BLgR-C, each with different configurations such as with or without a microswitch base and central indicator. The dimensions are provided in millimeters, ensuring compatibility with various installation requirements.
Standards and Approvals: The fuses comply with international standards IEC 60269-4, GB/T 13539.4, and UL 248-13. Safety approvals are pending for all models, as indicated by the ○ symbol.
Technical Parameters: The document lists part numbers and current ratings for each model, with safety approvals from TUV and cURus pending. The fuses are designed to operate with conventional non-fusing and fusing currents, specified for different current ranges.
Electrical Characteristics: The fuses have conventional time ratings and current specifications, ensuring reliable performance under specified conditions. For current ratings between 63A and 160A, the conventional time is 2 hours, while for ratings between 160A and 400A, it is 3 hours.
See more