Siemens ARGUS 7SR1003-1KB20-2CA0 Non-Directional Overcurrent Relay
Siemens ARGUS Non-Directional Overcurrent Relay with USB & RS485 Communication.
The Siemens 7SR1003-1KB20-2CA0 is a non-directional ARGUS overcurrent relay housed in a size 4 molded case. It features 4 current transformers (CTs), 10 LEDs for status indication, and 6 binary inputs and 6 binary outputs.
This relay has a measuring input of 1/5 A and operates with an auxiliary voltage range of 60 to 240 V AC/DC. Communication capabilities include a front USB port and a rear RS485 port supporting IEC 60870-5-103, Modbus RTU, or DNP 3.0 protocols. It also includes a plastic cover with a push button for test/reset functions.
Ideal for distribution and industrial applications, this relay provides reliable overcurrent protection. Stanlo Automation, a veteran-owned distributor, offers this Siemens ARGUS relay for your automation needs.
| Part Number | 7SR1003-1KB20-2CA0 |
| Manufacturer | Siemens |
| Type | ARGUS Overcurrent Relay |
| Directionality | Non-directional |
| Case Size | 4 molded case |
| Current Transformers | 4 CT |
| LEDs | 10 |
| Binary Inputs | 6 BI |
| Binary Outputs | 6 BO |
| Measuring Input | 1/5 A |
| Auxiliary Voltage | 60 to 240 V AC/DC |
| Communication | Front USB, Rear RS485 (IEC 60870-5-103, Modbus RTU, DNP 3.0) |
| Features | Plastic cover with test/reset pushbutton |
| Protection Function | Standard version |