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PHP-Limitor®PT-MSL

Limitor®- PT Back-up Fuses, with Controlled Power Dissipation

Approvals & Standards
IEC 60282-1
VDE 0670 part 4
DIN 43625

Mersen HV fuse-links have been used for reliable protection in high-voltage switchgear and controlgear and high-voltage systems for decades. Limitor®-PT HV fuses are back-up fuses as defined in the IEC 60282-1 standard and dedicated to protect transformers against the effects of short-circuit currents. To guarantee high quality, Mersen uses the best materials: fuse-elements are in pure silver, caps are in copper coated with silver and bodies are in ceramic.

Mersen HV fuse-links have been used for reliable protection in high-voltage switchgear and controlgear and high-voltage systems for decades. Limitor®-PT HV fuses are back-up fuses as defined in the IEC 60282-1 standard and dedicated to protect transformers against the effects of short-circuit currents. To guarantee high quality, Mersen uses the best materials: fuse-elements are in pure silver, caps are in copper coated with silver and bodies are in ceramic.

Key features & benefits

  • High breaking capacity

  • High current limitation

  • Low switching voltage

  • Quick breaking

  • Energy efficency

  • New cap design for a better compatibility with all types of clips

  • and easier assembly

  • Coordination with IEC 60787, IEC 62271-105, IEC/TR 62655

  • Medium striker 80N/30mm

  • CPD striker: controlled power dissipation

  • Indoor and outdoor applications

Applications

  • HV Transformer protection

Technical Specifications

Voltage Range 3 ... 24 kV
Amperage Range 1 ... 200 A
Reach Compliant Yes

Reference Finder

42 references in this series

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Item number Ampere rating Fuse size Clearing I2t At Rated Voltage Indication System Product weight
J1000140 - 45DB240V10PT See product
 10A d=56mm, L=442mm 1.1kA²s Yes 2.3kg
J1006120 - 45DB175V16PT See product
 16A d=56mm, L=367mm 2kA²s Yes 2.2kg
K1000141 - 45DB240V16PT See product
 16A d=56mm, L=442mm 1.8kA²s Yes 2.3kg
K1006121 - 45DB175V25PT See product
 25A d=56mm, L=367mm 6kA²s Yes 2.2kg
L1000119 - 45DB120V1PT See product
 1A d=56mm, L=292mm 0.11kA²s Yes 1.6kg
L1000142 - 45DB240V20PT See product
 20A d=56mm, L=442mm 3.5kA²s Yes 2.3kg
L1006122 - 45DB175V32PT See product
 31.5A d=56mm, L=367mm 10kA²s Yes 2.2kg
M1000120 - 45DB120V2PT See product
 2A d=56mm, L=292mm 0.4kA²s Yes 1.6kg
M1000143 - 45DB240V25PT See product
 25A d=56mm, L=442mm 5.2kA²s Yes 2.3kg
M1006123 - 45DB175V40PT See product
 40A d=56mm, L=367mm 30kA²s Yes 2.2kg
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