Product Specifications
| Product Attribute | Attribute Value |
| The 3RB2016 solid-state overload relays are suitable for customers from all industries who want to provide optimum inverse-time delayed protection of their electrical loads (e.g. motors) under normal and heavy starting conditions (CLASS 5 to CLASS 30), minimize project completion times, inventories and power consumption, and optimize plant availability and maintenance management. These Siemens Sirius solid-state overload relays have been designed for the protection of three-phase motors in sinusoidal 50/60 Hz voltage networks. The relays are not suitable for the protection of single-phase AC or DC loads. The 3RU11 thermal overload relay or the 3RB22/3RB23 solid state overload relay can be used for single-phase AC loads. For DC loads the 3RU11 thermal overload relays are available. | |
| Technical Specifications Overload protection, phase failure protection and unbalance protection Internal power supply Auxiliary contacts 1 NO + 1 NC Manual and automatic RESET Switch position indicator TEST function and self-monitoring |
