EMI / RFI Protection Power Strips
Description
EMI/RFI Protection Power Strips are designed to provide filtering and protection against electromagnetic interference (EMI) and radio frequency interference (RFI). These power strips incorporate features that help mitigate the adverse impacts of EMI and RFI, ensuring that connected devices receive clean and stable power.
Working Principle
The working principle of EMI/RFI Protection Power Strips involves the use of EMI filters, which are essentially low-pass filters. These filters block the flow of unwanted EMI noise while allowing the desired input power line frequency (50/60/400 Hz) to pass through. By reducing the amplitude of frequency signals greater than the filter’s cut-off frequency, these power strips help maintain the integrity of the power supply to connected devices. This is crucial because EMI and RFI can cause disruptions in electronic equipment, leading to malfunctions or degraded performance.
Applications
EMI/RFI Protection Power Strips are commonly used in environments where electronic devices are sensitive to interference. Specific examples include:
- Data Centers: To ensure that servers and networking equipment operate without disruptions caused by EMI/RFI.
- Medical Facilities: Protecting sensitive medical equipment from interference that could affect their operation.
- Broadcasting Studios: Ensuring that audio and video equipment function without interference, which is critical for maintaining broadcast quality.
Advantages over other Power Strips
EMI/RFI Protection Power Strips offer several advantages over standard power strips:
- Enhanced Protection: They provide superior protection against electromagnetic and radio frequency interference, which is not typically addressed by standard power strips.
- Improved Device Performance: By filtering out unwanted noise, these power strips help maintain the performance and longevity of connected devices.
Limitations
Despite their benefits, EMI/RFI Protection Power Strips have some limitations:
- Cost: They may be more expensive than standard power strips due to the additional filtering components.
- Size and Weight: The inclusion of EMI filters can make these power strips bulkier and heavier than their standard counterparts.
Considerations
When selecting EMI/RFI Protection Power Strips, consider the following:
- Initial Costs: Be prepared for a higher upfront cost compared to standard power strips.
- Durability: Ensure that the power strip is built to withstand the specific environmental conditions of its intended use.
- Replacement and Maintenance Costs: Consider the potential need for periodic replacement or maintenance of the filters to ensure continued effectiveness.
- Accuracy: Evaluate the power strip’s ability to effectively filter out the specific frequencies of EMI/RFI present in your environment.
from TelephoneStuff.com
ICC ’s rack mounted surge protected power strip provides excellent protection against damage to expensive hightech. communications equipment, utilizing only a single rack space (1 RMS). An internal circuit breaker and. integrated line noise attenuation circuitry protect against data disruption... [See More]
- Protection: EMI/RFI; Circuit Breaker
- Unit Type: Rack Style
- Voltage: 115V
- Certifications: UL
from TelephoneStuff.com
120 Volt 15 amp surge protected 6-outlet strip with switch and 15 foot cord length. Features: - MOV surge protection for all outlets between line and neutral, neutral and ground, line and ground. - EMI/RFI filtering. - Lighted ON/OFF master switch. - Resettable circuit breaker overload protection [See More]
- Protection: EMI/RFI; Circuit Breaker
- Unit Type: Plug Strip
from TelephoneStuff.com
6-Outlet Plug Strip with 2 RJ11 Phone Jacks 120 volt 15 amp surge protected 6-outlet strip with switch & RJ11 all purpose duty and 6 foot cord length. Features: - Multi-stage protection. - MOV surge protection for all outlets between line and neutral, neutral and ground, line and ground. - EMI/RFI... [See More]
- Protection: EMI/RFI; Circuit Breaker
- Unit Type: Plug Strip
from TelephoneStuff.com
6-Outlet Plug Strip with 6' Power Cord. 120 Volt 15 amp surge protected 6-outlet strip with switch and 6 foot cord length. Features: - MOV surge protection for all outlets between line and neutral, neutral and ground, line and ground. - EMI/RFI filtering. - Lighted ON/OFF master switch. - Resettable... [See More]
- Protection: EMI/RFI; Circuit Breaker
- Unit Type: Plug Strip
from TelephoneStuff.com
6-Outlet Plug Strip with 6' Power Cord, Unswitched 120 Volt 15 amp surge protected 6-outlet strip with 6 foot cord. Features: - MOV surge protection for all outlets between line and neutral, neutral and ground, line and ground. - EMI/RFI filtering. - Resettable circuit breaker overload protection [See More]
- Protection: EMI/RFI; Circuit Breaker
- Unit Type: Plug Strip
from TelephoneStuff.com
7 Outlet Strip (6 Switched,1 continually live) 120 Volt 15 amp surge protected 7-outlet strip with switch and 6 foot cord. Features: - Provide excellent surge suppression and EMI/RFI attenuation for microprocessor-driven electronic equipment. - 3 stage protection. - Built in overload circuit-breaker... [See More]
- Protection: EMI/RFI
- Unit Type: Plug Strip
from TelephoneStuff.com
7-Outlet (6 Switched, 1 Continuosly live) Strip with Two F-type Coax Connectors 120 Volt 15 amp surge protected 7-outlet strip with switch, CATV, & 6 foot cord. Features: - Provide excellent surge suppression and EMI/RFI noise attenuation for microprocessor-driven electronic equipment. - Three stage... [See More]
- Protection: EMI/RFI; Circuit Breaker
- Unit Type: Plug Strip
from TelephoneStuff.com
7-Outlet (6 Switched, 1 Continuously live) Strip with Two RJ11 Phone Jacks 120 Volt 15 amp surge protected 7-outlet strip with switch & 6 foot cord. Features: - Provide excellent surge suppression and EMI/RFI noise attenuation for microprocessor-driven electronic equipment. - Three stage protection. [See More]
- Protection: EMI/RFI; Circuit Breaker
- Unit Type: Plug Strip
from TelephoneStuff.com
The PD-815R series rackmount power distribution units are equipped with 8 rear outlets and feature a front pilot light for status indication. Features: - Spike protectiong. - EMI filtering. - 9' cord. - Generous 9" depth provides easy access to the 15 amp rear panel outlets which are solidly mounted... [See More]
- Protection: EMI/RFI
- Current: 15.0
- Voltage: 115V
from TelephoneStuff.com
The PD-915R rackmount power distribution unit is equipped with 8 rear outlets and 1 front outlet. A generous 9" depth offers easy access to the 15 amp rear panel outlets which are solidly mounted on yokes to eliminate deflection. Features: - 9 outlets total. - Surge and spike protection. - EMI... [See More]
- Protection: EMI/RFI; Circuit Breaker
- Current: 15.0
- Voltage: 115V
from TelephoneStuff.com
Features unique mounting lances and quick clips. Engineered to attach to the rack rail brackets on welded racks. Quick clips may also be attached to wood racks, as well as to walls and other surfaces by using appropriate fasteners. Features: - 15 Amp. - Cord with NEMA 5-20P plug. - MOV surge + EMI... [See More]
- Protection: EMI/RFI
- Current: 15.0
- Voltage: 115V
- Outlets: NEMA