ISPDs (Industrial Surge Protection Devices) from Siemens enhance the reliability, resilience, and performance of your electrical infrastructure – minimizing downtime, preserving operational continuity, and protecting your investment in critical industrial assets.
Why surge protection?
The Electrical Safety Foundation (ESF) reports that 34% of unplanned power outages are caused by power surges and unexpected resetting or mis-operation of equipment commonly also caused by power surges. With a significant growth of interconnected, smart equipment and sophisticated electronic devices, the National Electric Code (NEC) continues to increase requirements.
Protect and preserve your process
Siemens Industrial Surge Protection Devices (ISPDs) offer a reliable DIN-Rail mountable solution for increasing NEC requirements to safeguard your critical equipment and safety circuits.
The complete portfolio protects your AC power, DC power, and signal line communications, covering all your industrial applications.
AC Power Protection
- UL 1449 Type 1 Devices
- Replaceable modules
- Remote contacts standard
- 120V - 600V nominal
DC Power Protection
- UL 1449 Type 1 Devices
- Replaceable Modules
- 24VDC
- 1000VDC & 1500VDC for PV Solar applications
Signal Line Protection
- UL 497B devices
- Slim design (6.2mm wide) with replaceable modules
- Optional LED monitoring available
- 5V, 12V, 15V, and 24V applications
- 4-20mA Data Signals, paired loop, Fieldbus systems
- Cat 6 communications