Approvals & Standards
IEC 60282-1
- VDE 0670 part 4
- VDE 0670 part 402
- DIN 43625
Key features & benefits
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.
Applications
Best used in SF6 insulated switch gear and compact switch gear
- HV Transformer protection
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
Y1032951
Catalog number
45DB120V50PTS2
Description
High Voltage DIN Back-up fuse for Transformer Limitor® VDE T402 12kVAC IEC 50A d56mm, L292mm With Thermal Striker 80N Low power losses
EAN/UPC code
3605340537673
Rated voltage AC IEC
12 kV
Rated current
50 A
Fuse size
d=56mm, L=292mm
Mounting
Clip
Clearing I2t At Rated Voltage
25.3 kA²s
AC Max I.R./Breaking Capacity: I1
65 kA
Minimum breaking capacitiy (MBC)
190 A
Power Dissipation at Rated Current Value
62 W
Indication System
Yes
Indication System Type
Striker
Contact materials
Silver-Plated Copper
Connection/Terminal Type
Cylindrical
Body/Insulating Material
Ceramic
Product Weight
1.6 kg
Product Diameter
56 mm
Product Length
358 mm
Sell Pack Quantity
1 EACH
Sell Pack Weight
1.6 kg
Sell Pack Width
75 mm
Sell Pack Length
390 mm
Sell Pack Height
75 mm