Approvals & Standards
IEC 60282-1
- VDE 0670 part 4
- 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.
Limitor®-PT HV fuses are back-up fuses as defined in the IEC 60282-1 standard and dedicated to protect transformers against the 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.
Applications
HV Transformer protection
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
M1000143
Catalog number
45DB240V25PT
Description
High Voltage DIN Back-up fuse for Transformer Limitor® VDE T4 24kVAC IEC 25A d56mm, L442mm With Striker CPD 80N
EAN/UPC code
3605340453164
Rated voltage AC IEC
24 kV
Rated current
25 A
AC or DC
AC
Fuse size
d=56mm, L=442mm
Mounting
Clip
Clearing I2t At Rated Voltage
5.2 kA²s
AC Max I.R./Breaking Capacity: I1
63 kA
Minimum breaking capacitiy (MBC)
93 A
Power Dissipation at Rated Current Value
89 W
Design Details
VDE T4
Indication System
Yes
Indication System Type
Striker
Contact materials
Silver-Plated Copper
Connection/Terminal Type
Cylindrical
Body/Insulating Material
Ceramic
Product Weight
2.3 kg
Product Diameter
56.000 mm
Product Length
508.00 mm
Sell Pack Quantity
1 EA
Sell Pack Weight
2.3 kg
Sell Pack Width
65.00 mm
Sell Pack Length
540.00 mm
Sell Pack Height
60.00 mm