Disconnectors
NOR Range 1500VDC (4kA to 72kA)
These devices offer high performances and robustness for heavy duty requirements with very limited maintenance. Mersen has a switch solution that will meet your unique needs. Our standard NOR High Current Switch product line is rigorously engineered to meet your technical specifications. Operation : They can be operated manually, with a pneumatic piston or with an adapted motor (see list) up to 20.000 cycles. Signaling, Terminal Box or Locking system can be studied and customized. Power breaking capacity up to 100kA - 100V DC - L/R< 20msec. (on demand) Acceptable ripple current at 2% Indoor in a currentless state Ambient air should not exceed +40°C (otherwise please consult) Altitude should not exceed 1000 m Relative humidity should not exceed 95%.
- Applications: Power conversion with the possible functions to disconnect, or to change-over or to earth the rectifiers or the drives.
NOR-R Range 1500VDC (Reinforced contacts) (4kA to 72kA)
These devices offer high performances and robustness for heavy duty requirements with very limited maintenance. Mersen has a switch solution that will meet your unique needs. Our standard NOR High Current Switch product line is rigorously engineered to meet your technical specifications. Operation : They can be operated manually, with a pneumatic piston or with an adapted motor (see list) up to 20.000 cycles. Signaling, Terminal Box or Locking system can be studied and customized. Power breaking capacity up to 100kA - 100V DC - L/R< 20msec. (on demand) Acceptable ripple current at 2% Indoor in a currentless state Ambient air should not exceed +40°C (otherwise please consult) Altitude should not exceed 1000 m Relative humidity should not exceed 95%.
- Applications: Power conversion with the possible functions to disconnect, or to change-over or to earth the rectifiers or the drives.
PDB Range 2000VDC (20kA to 160kA)
These devices offer high performances and robustness for heavy duty requierements with very limited maintenance. Mersen has a switch solution that will meet your unique needs. Our standard PBD High Current Switch product line is rigorously engineered to meet your technical specifications. Operation : They can be operated manually, with a pneumatic piston or with an adapted motor (see list) up to 1000 cycles. Signaling, Terminal Box or Locking system can be studied and customized. Acceptable ripple current at 2% Indoor in a currentless state Ambient air should not exceed +40°C (otherwise please consult) Altitude should not exceed 1000 m Relative humidity should not exceed 95%.
- Applications: Power conversion with the possible functions to disconnect, or to change-over.
