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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
A1000132 - 45DB120V100PT See product
 100A d=78mm L=292mm 200kA²s Yes 2.2kg
B1000133 - 45DB120V125PT See product
 125A d=88mm L=292mm 450kA²s Yes 3.8kg
C1000134 - 45DB120V160PT See product
 160A d=88mm L=292mm 590kA²s Yes 3.8kg
D1000135 - 45DB120V200PT See product
 200A d=88mm L=292mm 800kA²s Yes 3.8kg
E1000136 - 45DB240V1PT See product
 1A d=56mm L=442mm 0.15kA²s Yes 2.3kg
F1000137 - 45DB240V2PT See product
 2A d=56mm L=442mm 0.4kA²s Yes 2.3kg
G1000138 - 45DB240V4PT See product
 4A d=56mm L=442mm 0.6kA²s Yes 2.3kg
G1006118 - 45DB175V6,3PT See product
 6.3A d=56mm L=367mm 1kA²s Yes 2.2kg
H1000139 - 45DB240V6,3PT See product
 6.3A d=56mm L=442mm 0.75kA²s Yes 2.3kg
H1006119 - 45DB175V10PT See product
 10A d=56mm L=367mm 1.5kA²s Yes 2.2kg
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