ABB HTSS152040CN backup current-limiting fuse, 23.0 kV, 40 A, 31.0 kA interrupting, 38.1 x 297.2 mm, back-up type for distribution transformers, manufactured in China.
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The ABB HTSS152040CN is a back-up current-limiting fuse for distribution transformers, rated 23.0 kV and 40 A. It is applied in series with a properly sized under-oil expulsion fuse (bay-o-net, load-sensing link or weak link): the expulsion fuse clears low-magnitude faults while the current-limiting fuse interrupts high fault currents and limits the let-through energy below the withstand capability of the transformer tank.
The CN suffix marks units manufactured in China. The same rating is also available without the suffix, manufactured outside China.
HTSS372200CN
200 A · 38.0 kVHTSS372200
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165 A · 38.0 kVHTSS372165
165 A · 38.0 kVHTSS372140
140 A · 38.0 kVHTSS372125CN
125 A · 38.0 kVHTSS372125
125 A · 38.0 kVHTSS372100CN
100 A · 38.0 kV
