The D0 fuse-system is installed in motor circuit protection, where fuse-links are accessible to non trained persons and can also be replaced by them. The system is the most modern of the screw systems and designed for 400VAC/440VAC networks. Type aM fuse-links are partial-range breaking capacity fuse-links, used to protect motor circuits as they are strongly current-limiting and have low power losses. They limit and cut off short circuit currents from 6.3 times In up to their nominal breaking capacity. Features
Insulated body suitable for high mechanical and thermal impacts
Top and bottom contacts made of nickel plated or silver plated copper alloy
Safe cut-off short circuits due to special design of fuse element
Clear indication of operation condition due to coloured indicator un top contact
Low power dissipation
Optimized size
Resistant to aging
Applications
Motor circuit protection
The D0 fuse-system is installed in motor circuit protection, where fuse-links are accessible to non trained persons and can also be replaced by them. The system is the most modern of the screw systems and designed for 400VAC/440VAC networks. Type “aM” fuse-links are partial-range breaking capacity fuse-links, used to protect motor circuits as they are strongly current-limiting and have low power losses. They limit and cut off short circuit currents from 6.3 times In up to their nominal breaking capacity.
Features
- Insulated body suitable for high mechanical and thermal impacts
- Top and bottom contacts made of nickel plated or silver plated copper alloy
- Safe cut-off short circuits due to special design of fuse element
- Clear indication of operation condition due to coloured indicator un top contact
- Low power dissipation
- Optimized size
- Resistant to aging
Applications
