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  Home ) What's new ) PMX Industrial modular fuse holders
 

PMX INDUSTRIAL MODULAR FUSE HOLDERS

  
  The main features that offer the new are:

• 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.
• Made of a polymer high performance with a fusion temperature more than 300 °C. This provides a safety margin against a possible overheating of the fuse, and when it exceeds the rated power acceptance of the fuse holder.
• The PMX fuse holder can be fixed/ uní xed on DIN rail with the same screwing tools that the installer
uses for cable terminal fixing, regardless the screw driver head is in form of slot or PZ2.
• PMX Fuse holder is made of halogen free plastic, prepared for future restrictions on these substances.

further information		  
 
 
 
Fuse links and fuse holders for photovoltaic applications

FUSE LINKS AND FUSE HOLDERS FOR PHOTOVOLTAIC APPLICATIONS

DF ELECTRIC launch a new photovoltaic modular fuse holder and fuse Pv for photovoltaic applications.

The first feature that this news products offers, is the assigned voltages, in one hand the fuse holder with 1000 V DC and in the other hand the fuse with 1000 V DC. They have been developed to offer a compact, safety and economic protection solution in photovoltaic installations where due to the increase of the power and technologic evolution, no-load voltages up to 1000V DC.

The fuses can be also used meet the requirements for instruments (multimeters) and traction equipment auxiliary circuits.		 Semiconductor fuse links RAPIDPLUS

SEMICONDUCTOR FUSE LINKS RAPIDPLUS


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 Single-phase transformer

TR28 SINGLE-PHASE TRANSFORMER

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.
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