Limitor®- PD 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®-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.
Product data sheets
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
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
Voltage Range | 3 ... 36 kV |
Amperage Range | 6.3 ... 160 A |
Reach Compliant | Yes |
Reference Finder
Scroll
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 |