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  • Prevent Power Surges with Full Spectrum Surge Protection
    are essential components of many modern automation systems; however, they are also particularly susceptible to power surges from voltage and current spikes. In these systems, serial device servers are key communication gateways that connect the broader Ethernet network with specific serial devices
  • Current Sense Resistors
    Sudden current or voltage changes are often hazardous to electronic products. For example, transients or surges that reach microprocessor or memory components can destroy those expensive parts, and wipe out critical programming and data. Many electronic products now include surge protection
  • Combing GDTs and MOVs for Surge Protection of AC Power Lines (.pdf)
    reference is IEEE C62.41-1991 entitled "IEEE Recommended Practice on Surge Voltages in Low-Voltage AC Power Circuits" (formerly IEEE Standard 587).This standard defines the open circuit voltage and short circuit current waveforms which can be expected to occur on AC power lines of 1000 Volts (RMS
  • Surge-Trap and the Different kA Ratings
    certain ratings. Three ratings that are commonly confused or misunderstood are "Max Surge. Rating" (Imax), "Nominal Discharge Current" (In), and "Short Circuit Current. Rating" (SCCR). Because all three of these ratings use the same unit of. measure (kA), they are easily confused with one another
  • Surge Protection Technology Used in Power over Ethernet (PoE) Protection 9.(.pdf)
    to the data speeds, voltage, current, and power that can be supplied to the end device. The surge device must be able to meet these standards, like any other network device, and protect against damage.
  • Secondary Telecom Protection (.pdf)
    premature failure of equipment exposed to environmental hazards (Figure 3.53). Secondary protectors should be able to withstand overvoltages that can exceed 800 V and surge currents up to 100 A. Figure 3.54 illustrates a SIDACtor device selected because the associated peak pulse current (IPP) is sufficient
  • CATV Equipment Protection (.pdf)
    ). The P1900ME is used because the peak off-state voltage (VDRM) is well above the peak voltage of the CATV power supply (90 VRMS v2), and the peak pulse current rating (IPP) is 3000 A.
  • Surge Protection Devices and Uninterruptible Power Supplies (.pdf)
    IEEE Standard 1100-2006 (Emerald Book), Section 8.6.5 (p. 302) "Lightning and other transient voltage and current-producing phenomena are harmful to most UPS equipment and to its service electronic load equipment... Therefore, it is recommended practice that both the input circuit to the UPS

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