- RS Stock No.:
- 275-1761
- Mfr. Part No.:
- 7SR4503-1HA20-1AA0
- Brand:
- Siemens
On back order for despatch 19/06/2024, delivery within 10 working days from despatch date.
Price (ex. GST) Each
$3,232.43
(exc. GST)
$3,555.67
(inc. GST)
Units | Per unit |
1 + | $3,232.43 |
- RS Stock No.:
- 275-1761
- Mfr. Part No.:
- 7SR4503-1HA20-1AA0
- Brand:
- Siemens
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- IN
Product Details
The Siemens Non Directional Overcurrent Protection Relay is designed for reliable electrical system protection. It features a measuring input of 1 A at 50 or 60 Hz and comes in a size 4 moulded case with reduced height. This device provides 2 Binary Inputs and 2 Binary Outputs for versatile control applications. It operates with dual powered auxiliary voltage, with CT powered functionality and an auxiliary voltage range of 24 to 60V DC, including a BI threshold of 19VDC. It is standard in design and includes a front USB port for connectivity. Additionally, it offers a rear RS485 port for communication. This device conforms to IEC 60870 5 103 and Modbus standards. The standard version of the device includes a conformal coat for protection in various environmental conditions.
Inrush current detection
Mechanical flag indication
Intelligent power management
Internal lithium battery back up
Dedicated switch onto fault protection
Mechanical flag indication
Intelligent power management
Internal lithium battery back up
Dedicated switch onto fault protection
Specifications
Attribute | Value |
---|---|
Monitoring Application | Current |
Voltage Sensitivity | Overvoltage |
Mounting Type | Panel Mount |
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