Type | Rated voltage (kV) | Rated current (A) | Breaking current (kA) | Impulse voltage (kV) | Power frequency withstand voltage (kV) | Creepage distance (mm) | Weight (kg) | Dimension (cm) |
HRW12-12/100A | 12-15 | 100 | 8000 | 110 | 40 | 380 | 3.7 | 41.5×37.5×10.5 |
HRW12-12/200A | 12-15 | 200 | 10000 | 110 | 40 | 380 | 4 |
1.Purpose:It protects against short circuits and overloads, and can also be used for switching currents. It's connected to the incoming feeder of the distribution transformer or distribution lines.
2.Installation
1)Mounting the insulating bracket on a support structure.
2)Attaching the static contacts to both ends of the insulating bracket.
3)Installing the fuse tube with dynamic contacts at both ends.
4)Tightening the fuse link to form a closed position for normal operation.
5)Connecting the cutout to the electrical system, ensuring proper alignment and secure attachment.