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aR FUSE H4FG 1500V DC 400A-2000A

aR FUSE H4FG 1500V DC 400A-2000A

Product catalog summary
Specifications:
The document outlines the specifications for the H4FG series semiconductor fuses, which are designed for 1500V DC applications with current ratings ranging from 400A to 2000A. These fuses comply with standards IEC 60269-4, GB/T 13539.4, and UL 248-13. They have an interrupting capacity of 250,000 amperes at 1500V DC.
Dimensions:
The dimensions are provided in millimeters, with specific measurements for the type H4FG. Key dimensions include a length of 150±2.5 mm and a width of 40±0.3 mm.
Average I-T Characteristics Curve:
The document includes a reference curve illustrating the time-current characteristics for various current ratings, ranging from 400A to 2000A. This curve helps in understanding the fuse's response time under different current loads.
Technical Parameters:
A table lists the part numbers, current ratings, and safety approvals for each fuse in the H4FG series. All listed fuses have received safety approvals from cURus, TUV, UKCA, and CCC.
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Catalog excerpts

aR FUSE H4FG 1500V DC 400A-2000A-1

H4FG 1500V DC 400A-2000ASemiconductor Fuses® .stfu, cn A Standard/^ot: IEC 60269-4,GB/T 13539.4,UL 248-13 INTERRUPTING CAPACITY/ TECHNICAL PARAMETERS/ : SAFETYAPPROVALS SBiAil Dimensions/Rtf: UnitWBmm • DENOTES FOR APPROVAL O DENOTES FOR PENDING AVERAGE I-T CHARACTERISTICS CURVE (FOR REFERENCE ONLY)

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