Approvals & Standards
IEC 60282-1
- IEC 60644
- 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.
Mersen HV fuse link for motor protection is specially designed to protect HV motors against the effect of short circuit current and support repeated peak currents due motor starting.
Mersen uses the best materials : fuse elements are in pure silver, caps are in silver-plated brass and body is in melamine fiber glass.
As defined in the IEC 60644 the coefficient K is 0.51.
Applications
HV motor protection
- HV motor pump protection
- For indoor use
- Operating temperature -25°C to +40°C
Product Specifications
Item Number
M076486
Catalog number
45ASB120V250P-3
Description
High Voltage Back-up fuse for motor Limitor® 12kVAC IEC 250A d88mm, L442mm With Striker 50N
EAN/UPC code
3605340018011
Rated voltage AC IEC
12 kV
Rated current
250 A
AC or DC
AC
Fuse size
d=88mm, L=442mm
Mounting
Clip
Clearing I2t At Rated Voltage
1280 kA²s
AC Max I.R./Breaking Capacity: I1
50 kA
Minimum breaking capacitiy (MBC)
1800 A
Power Dissipation at Intermediate Current Value
74 W @ 0.7 In
Indication System
Yes
Indication System Type
Striker
Contact materials
Silver-Plated Brass
Connection/Terminal Type
Cylindrical
Body/Insulating Material
Melamine fiber glass
Product Weight
6.1 kg
Product Diameter
88 mm
Product Length
508 mm
Sell Pack Quantity
3 EA
Sell Pack Weight
18.3 kg
Sell Pack Width
270 mm
Sell Pack Length
610 mm
Sell Pack Height
100 mm