Battery disconnector 275A

Product detailed description

The battery disconnect switch is used to disconnect the positive battery terminal from the DC system, with a removable control key.
Technical parameters:
- Max. continuous current: 275 A
- Max. current 1 min: 450 A.
- Max. starting current: 1200 A
- Rated voltage: 48 V
- Screw material: Plated copper
- Nut material: Plated copper
- Screw diameter: 9.53 mm
- Recommended tightening torque: 8 N · m
- Housing base: Fiberglass reinforced nylon
- Weight: 0.2 kg
- Dimensions (hxwxd): 69 x 69 x 73 mm
- Mounting type: surface or rear panel mounting
- Standards: ISO8846 / SAE J1171
WARNING!
Observe the prescribed tightening torque of the connection contacts of 8Nm. Exceeding it may damage the internal contacts and cause the disconnector to fail.
Before switching on the battery disconnect switch, it is essential to safely pre-charge the internal capacitors of devices such as inverters, converters/chargers or MPPT solar controllers. This procedure prevents sparking caused by high current and damage to the internal contacts of the battery disconnect switch.