Limitor® - PTS Back-up Fuses, with Low Power Dissipation and Thermal Striker
Mersen HV fuse-links have been used for reliable protection in high-voltage switchgear and controlgear and high-voltage systems for decades. For the Limitor®-PTS range, Mersen innovates with new fuse-element designs to reduce power losses and new thermal striker to prevent overheating in the fuse compartment of the switch gear. Mersen uses the best materials : fuse-elements are in pure silver, caps are in copper coated with silver and body is in ceramic. Limitor®-PTS HV fuse-links are dedicated to protect transformers in combination with air or gas insulated switchgear against the thermal and dynamic effects of short-circuits. Siemens and Ormazabal recommend Limitor®-PTS HV fuses to be used in their gas-insulated switchgear.
Mersen HV fuse-links have been used for reliable protection in high-voltage switchgear and controlgear and high-voltage systems for decades. For the Limitor®-PTS range, Mersen innovates with new fuse-element designs to reduce power losses and new thermal striker to prevent overheating in the fuse compartment of the switch gear. Mersen uses the best materials : fuse-elements are in pure silver, caps are in copper coated with silver and body is in ceramic. Limitor®-PTS HV fuse-links are dedicated to protect transformers in combination with air or gas insulated switchgear against the thermal and dynamic effects of short-circuits. Siemens and Ormazabal recommend Limitor®-PTS HV fuses to be used in their gas-insulated switchgear.
Product data sheets
Charts
Compliance
- COM-REACH-declaration-0054-45DB-Limitor-fuses-Medium-Voltage
pdf - 245.64 KB
Key features & benefits
Low switching voltage
Large current ratings range
Very low power losses
Energy efficency
New thermal striker patented by Mersen to prevent overheating
Medium striker 80N / 30mm
New cap design for a better compatibility with all types of clips and easier assembly
Outdoor and indoor use
Coordination with IEC 60787, IEC 62271-105 and VDE 0670 T303
Applications
Best used in SF6 insulated switch gear and compact switch gear
HV Transformer protection
Voltage Range | 6 ... 36 kV |
Amperage Range | 10 ... 160 A |
Reach Compliant | Yes |
Reference Finder
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Item number | Ampere rating | Fuse size | Clearing I2t At Rated Voltage | Indication System | Product weight |
---|---|---|---|---|---|
A1018325 - 45DB240V100PTS See product
|
100A | d=88mm, L=442mm | 159kA²s | Yes | 6.1kg |
A1032953 - 45DB240V16PTS See product
|
16A | d=56mm, L=442mm | 2340A²s | Yes | 2.3kg |
B1018326 - 45DB240V125PTS See product
|
125A | d=88mm, L=442mm | 290kA²s | Yes | 6.1kg |
B1032954 - 45DB240V20PTS See product
|
20A | d=56mm, L=442mm | 3900A²s | Yes | 2.3kg |
C1018327 - 45DB360V63PTS See product
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63A | d=88mm, L=537mm | 65000A²s | Yes | 6.6kg |
C1032955 - 45DB240V25PTS See product
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25A | d=56mm, L=442mm | 6500A²s | Yes | 2.3kg |
D1032956 - 45DB240V32PTS See product
|
31.5A | d=56mm, L=442mm | 7000A²s | Yes | 2.3kg |
E1032957 - 45DB240V40PTS See product
|
40A | d=56mm, L=442mm | 14.2kA²s | Yes | 2.3kg |
F1018330 - 45DB360V80PTS See product
|
80A | d=88mm, L=537mm | 112kA²s | Yes | 6.6kg |
F1032958 - 45DB360V10PTS See product
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10A | d=56mm, L=537mm | 2000A²s | Yes | 2.8kg |