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Home > Electrical
Equipment > Low-voltage equipment Safety fuses PN2
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PN2-100, PN2-150 and PN2-400 safety fuses are designed for the
protection of industrial-scale plant electrical equipment and electric mains against
overloads and short circuits. Rated voltage is 380 V AC, 50 or 60 Hz, and
220 V DC. - Can
be used at altitudes of 2000 m above sea level and less.
- Safety fuses
shall reliably operate under group M7 mechanical factor influence, according to
GOST 17516;
- Operating position: vertical or horizontal;
- Operation
mode - prolonged.
PN - safety fuse type; 2 - series number;
XXX - rated current, A - 100, 250, 400.
Safety fuse
type | Rated current,
A | Maximum breaking current, kA |
380 V |
220 V | PN2
- 100 | 100 |
100 | 100 |
PN2 -250 | 250 |
100 | 100 |
PN2 -400 | 400 |
40 | 60 | Maximum breaking
current under Ureturn. - 110% U nom. | |
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