Limitor®- P Back-up Fuses, without Controlled Power Dissipation
Mersen HV fuse-links have been used for reliable protection in high-voltage switchgear and controlgear and high-voltage systems for decades. Limitor®-P HV fuses are back-up fuses as defined in the IEC 60282-1 standard and dedicated to protect transformers against 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®-P HV fuses are back-up fuses as defined in the IEC 60282-1 standard and dedicated to protect transformers against 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.
Product data sheets
Charts
Compliance
- COM-REACH-declaration-0054-45DB-Limitor-fuses-Medium-Voltage
pdf - 245.64 KB
Key features & benefits
High breaking capacity
High current limitation
Low switching voltage
Quick breaking
Medium striker 80N/30mm
Indoor and outdoor applications
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
Applications
HV Transformer protection
| Voltage Range | 3 ... 36 kV |
| Amperage Range | 2 ... 250 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 |
|---|---|---|---|---|---|
|
Y209344 - 45DB240V32P See product
|
31.5A | d=56mm, L=442mm | 7kA²s | Yes | 2.3kg |
|
Z1000108 - 45DB120V200P See product
|
200A | d=88mm, L=292mm | 800kA²s | Yes | 3.7kg |
|
Z1000568 - 45DB175V25P See product
|
25A | d=56mm, L=367mm | 6kA²s | Yes | 2.2kg |
|
Z209345 - 45DB240V40P See product
|
40A | d=56mm, L=442mm | 22kA²s | Yes | 2.3kg |