DIN Rail Mounted Protection for Low Voltage Data Lines.
The STC-DRS Series is a DIN rail
mounted, single pair surge protection module featuring three stage
hybrid technology. Gas tubes and silicon avalanche components protect
equipment from overvoltage transients, while sneak currents are
mitigated with resettable fuses (PTCs). These fuses are designed to
increase resistance by several orders of magnitude when an over-current
exceeds safe levels, automatically resuming normal operation when the
over-current is removed. This self-restore capability significantly
increases performance and survivability, with no need to open the
cabinet to reset a circuit breaker or replace a fuse.
The STC-DRS Series mounts on a
standard 35 mm industrial DIN rail, providing three field side and three
electronics side screw terminals. One pair of terminals is reserved for
a shield. Three electrically tied ground terminals are provided for
grounding the unit to building approved ground. The shield is isolated
from ground.
STC-DRS Series Surge Protective Devices Catalog Pages
Applications
- Indoor communication loop circuits that have been isolated from the Public Switch Telephone Network
- Industrial control systems
- Factory automation
- Low-voltage data surge protection
- Three-stage hybrid protection
- Sneak/fault current protection with resettable fuses (PTCs)
- Low profile packaging
- Easy installation
- Fits standard 35 mm DIN rail
- Fast response time (<1 nanosecond)
- UL 497B Listed
- 5 year warranty
