ETA-20SH
AC Power Conditioning & Suppression Module
INTERNAL FEATURES OF THE
•EMI/RFI Filters
ECM filters unwanted Radio Frequency Interference (RFI) that is commonly introduced into the AC lines by nearby radio transmitters or wireless products. EMI filters are incorporated to reduce noise from Electromagnetic Interference (EMI) produced by such items as electric motors or switching power supplies. The benefit of these filters can be seen on video products or audibly by reducing static pops and external signal interference.
•AC Spike Protection
ECM modules feature AC spike suppression. AC Spikes, or Transients, are commonly caused by utility power plant grid switchovers. The amount of energy that can be injected into the power system can be immense with voltages reaching 6kV or amperage peaks of 3000A. These spikes are very fast and usually only last for a very short period of time. To protect against this potential problem, incoming AC Mains have special suppression circuitry to eliminate the unwanted energy. This circuitry is very fast and can suppress unwanted energy within a nanosecond, while sustaining the suppression up to 2 milliseconds, thus ensuring virtually trouble free protection.
•AC Surge Protection
High line can also be known as surges. Surges usually are a slower steady state rise in voltages ranging from 128VAC and up. They can be caused by fluctuations in the utility company's power lines or industrial equipment turning on and off, and are on the same power leg of the building's incoming AC.
•EVS Protection
If an ECM Module is connected to the
•Over Current Protection
In the case of excessive current draw at the ECM module, an internal Slow Blow fuse will open and protect the devices plugged in to the ECM module. Note: This fuse must be changed by a qualified service technician.
1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.
Telephone:
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Specifications are subject to change without notice.