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PHP-Limitor®PD-MSL

Limitor®- PD Back-up Fuses, without Controlled Power Dissipation

Approvals & Standards
IEC 60282-1
VDE 0670 part 4
VDE 0670 part 402
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®-PD HV fuses are back-up fuses as defined in the standards: IEC 60282-1 and VDE 0670 T402 and dedicated to protect transformers against effects of short-circuit currents. The VDE 0670 T402 defines fuses between 6.3A and 160A, for other ratings, thanks to consult Limitor®-P HV fuses range. 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®-PD HV fuses are back-up fuses as defined in the standards: IEC 60282-1 and VDE 0670 T402 and dedicated to protect transformers against effects of short-circuit currents. The VDE 0670 T402 defines fuses between 6.3A and 160A, for other ratings, thanks to consult Limitor®-P HV fuses range. 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

  • medium striker 80N/30mm

  • 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

  • Indoor and outdoor applications

Applications

  • HV Transformer protection

Technical Specifications

Voltage Range 3 ... 36 kV
Amperage Range 6.3 ... 160 A
Reach Compliant Yes

Reference Finder

46 references in this series

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Item number Ampere rating Fuse size Clearing I2t At Rated Voltage Indication System Product weight
J1000255 - 45DB240V20PD See product
 20A d=56mm, L=442mm 3.9kA²s Yes 2.4kg
K1000118 - 45DB360V63PD See product
 63A d=88mm, L=537mm 61.7kA²s Yes 6.5kg
K1000256 - 45DB240V25PD See product
 25A d=56mm, L=442mm 6.5kA²s Yes 2.4kg
L1000257 - 45DB240V32PD See product
 31.5A d=56mm, L=442mm 7kA²s Yes 2.4kg
M1000235 - 45DB72V63PD See product
 63A d=65mm, L=192mm 61.7kA²s Yes 1.5kg
M1000258 - 45DB240V40PD See product
 40A d=56mm, L=442mm 14.2kA²s Yes 2.4kg
N1000236 - 45DB72V80PD See product
 80A d=65mm, L=192mm 87.4kA²s Yes 1.5kg
N1000259 - 45DB240V50PD See product
 50A d=65mm, L=442mm 24.2kA²s Yes 3.1kg
P1000237 - 45DB72V100PD See product
 100A d=78mm, L=192mm 180kA²s Yes 2.1kg
P1000260 - 45DB240V63PD See product
 63A d=65mm, L=442mm 46.4kA²s Yes 3.1kg
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