1-pump control
The 1-pump control bundles the necessary protection and control technology for motors up to 5.5 kW in a compact, robust housing for wall mounting and offers the following features:
- Manual-0-automatic switch
- Operating indicator
- Lockable main switch
- Motor protection relay
- Connection option for float switches or level electrodes
Contactor Combination EX
The NOLTA contactor combination EX bundles the necessary protection and control technology for pumps up to a maximum of 15 kW in a compact housing and offers the following features:
- Switching pumps in the ATEX area
- Manual / automatic mode
- Integrated 1-channel isolated barrier and connected EX float switch
Level control
The NOLTA level control is an interconnectable control and offers the following features:
- Easy to retrofit
- Maual / automatic mode
- Operation of pumps up to max. 18.5 kW
- Can be combined with level electrodes, level controllers or a float switch
- Operation of the level electrodes or level controllers with low voltage
- Galvanic separation of supply and sensor voltage
Automatic star-delta-starter
The mobile NOLTA Star-delta-starter offers many advantages:
- Automatic changeover from star to delta after an adjustable time
- Integrated thermal-magnetic motor protection
- Thermal contact connection (bi-metal)
- Manual-/ automatic mode easily switchable via selector switch
Soft-Starter with automatic phase change
The mobile NOLTA Soft-Starter with automatic phase change offers many advantages:
- Automatic phase change upply voltage monitoring and shutdown in case of an error
- Integrated thermal-magnetic motor protection
- Thermal contact connection (bi-metal)