 |
PMX. High performance modular fuse holder leader in
electric market.
• Available in a extended range of different versions
with fuse indicator, with microswitch, 690V, 24 V DC, Microswitch
FUSING+PRE-BREAKING+FUSE LINK DETECTION • Accessory available
to lock the fuse holder by a padlock.
• IP20 Security accessory in Terminal zones. For wires
of section ≤10 mm2.
• All the versions with label holder for a good circuit
identification.
• Compact design • Accessories for Multiple poles
assembly for fuse holders and Microswitch.
• Ventilation zones optimized for a better heat dissipation.
• 2 position DIN Rail fixation. |
 |
Semiconductors are electronic components
extremely sensible to overloads and short-circuit, therefore
they cannot be protected with general purpose fuse-links. For
this reason there are ultra rapid fuse-links for this specific
purpose, with very fast melting characteristics, low let-through
energy values (I2t) and adequate selective coordination with
protection devices upstream.
Typical application comprise protection of semiconductors (diodes,
thyristors, triacs, etc) used in power rectifiers, UPS, converters,
motor drives (AC and DC), soft starters, solid state relays,
photovoltaic inverters, welding inverters and any application
where it is necessary to protect semiconductor devices.
|
 |
TR 28 1.1.
Safety or isolating single-phase transformers. IP20
protection index (finger safe). For mounting on DIN/EN rail
up to 320 VA. Fast and easy connection due to the high capacity
clamp type terminal blocks.
TR 28 2.2-5.2
Control and safety or isolating single-phase transformers.
They can supply high instantaneous power necessary for the correct
operation of contactors and other switch and control gear. IP20
protection index (finger safe). For mounting on DIN/EN rail
up to 320 VA. Great flexibility due to the several primary rated
voltages with regulation taps ±15V (TR28 5.2) and the
serial-parallel secondary connection. Fast and easy connection
due to the high capacity clamp type terminal blocks.
|