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.
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.
Applications
HV Transformer protection
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
W209296
Catalog number
45DB72V20PD
Description
High Voltage DIN Back-up fuse for Transformer Limitor® VDE T402 7.2kVAC IEC 20A d56mm, L192mm With Striker 80N
EAN/UPC code
3605340217957
Rated voltage AC IEC
7.2 kV
Rated current
20 A
Fuse size
d=56mm, L=192mm
Mounting
Clip
Clearing I2t At Rated Voltage
3.9 kA²s
AC Max I.R./Breaking Capacity: I1
63 kA
Minimum breaking capacitiy (MBC)
92 A
Power Dissipation at Rated Current Value
14.5 W
Indication System
Yes
Indication System Type
Striker
Contact materials
Silver-Plated Copper
Connection/Terminal Type
Cylindrical
Body/Insulating Material
Ceramic
Product Weight
1.2 kg
Product Diameter
56 mm
Product Length
258 mm
Sell Pack Quantity
1 EACH
Sell Pack Weight
1.2 kg
Sell Pack Width
70 mm
Sell Pack Length
370 mm
Sell Pack Height
65 mm