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 |
---|---|---|---|---|---|
G1032959 - 45DB360V16PTS See product
|
16A | d=56mm, L=537mm | 2340A²s | Yes | 2.8kg |
H1032960 - 45DB360V20PTS See product
|
20A | d=56mm, L=537mm | 3900A²s | Yes | 2.8kg |
J1032961 - 45DB360V25PTS See product
|
25A | d=56mm, L=537mm | 6500A²s | Yes | 2.8kg |
K1032962 - 45DB360V32PTS See product
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31.5A | d=65mm, L=537mm | 7000A²s | Yes | 3.8kg |
L1032963 - 45DB360V40PTS See product
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40A | d=65mm, L=537mm | 14200A²s | Yes | 3.8kg |
M1018313 - 45DB120V63PTS2 See product
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63A | d=56mm, L=292mm | 57kA²s | Yes | 2.1kg |
M1032964 - 45DB360V50PTS See product
|
50A | d=88mm, L=537mm | 40000A²s | Yes | 6.6kg |
N1018314 - 45DB120V80PTS2 See product
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80A | d=56mm, L=292mm | 90kA²s | Yes | 2.1kg |
P1018315 - 45DB120V100PTS2 See product
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100A | d=78mm, L=292mm | 145kA²s | Yes | 3.2kg |
Q1018316 - 45DB120V125PTS2 See product
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125A | d=88mm, L=292mm | 296A²s | Yes | 4.2kg |