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The TSi Power Corporation Home Page White Papers On Power Protection Strategies and Technologies Press Releases and News on TSi Power Corporation TSi Power & Surge Protection Products Overview Line Conditioners, Automatic Voltage Regulators, Low-Impedance and Ferroresonant Isolation Transformers Ac Automatic Voltage Regulators, Precision PWM, Tap-Switching and Ferroresonant Topologies Unipolar PWM Sine Wave Output Dc to Ac Inverters Automatic Transfer Switches For Enabling Redundant Power Sources e.g. 2 UPS Indoor Uninterruptible Power Systems Outdoor UPS With Extreme Wide Temperature Batteries for Harsh Environments Accessories for TSi Products, such as Rack-mounting Kits, Extra Battery Cabinets, etc. Pricing, RFQ's, RFP's and Getting Formal Quotations Frequently Asked Questions URL Links to some of TSi Power's Favorite Websites URL Link to the Free Adobe Acrobat PDF Reader Download Page

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Ac Power
Line Conditioner

For purifying power as well 
as protecting your systems

AC Power Line Conditioner, Low-Impedance Isolation Transformer, Ferroresonant Constant Voltage Regulation, AVR, EVR

TSi Power manufactures a variety of line conditioner series for solving many different kinds of power problems as well as providing surge protection. These include low-impedance isolation transformer based line conditioners, mission-critical oriented PWM automatic voltage regulator (AVR) units with built-in automatic bypass, tap-switching AVR. All include filtering and transient voltage surge suppression. Please look at the Features -  Series Table, or at the more detailed descriptions further down, to determine the line conditioner series you need. 
In the table, click on the hyperlink bookmark, such as 'ILc,' to go to that line conditioning series summary. If you then want more detailed specifications, click on the underlined product hyperlink.

Ac line conditioners/AVR table

 

 Line Conditioner Features

     Line Conditioner Series

  ILc ILc-Med SLc FLc VRx VRp
  Input/output isolation transformer Opt. Opt.
  Medical grade UL/cUL 2601 design 

  Filtering and surge protection

  Over/under-voltage cutoff
  Wide voltage input window
  Phase loss protection
  Electronic PWM buck/boost +/-3%
  5 stage buck/boost +7/-10%
  4 stage tap switcher +/-10%
  Ferroresonant CVT +/-3%
  Automatic failsafe bypass
  Outdoor rated enclosure


Ac line conditioner/AVR series
(Click on underlined hyperlink to view specifications)


ILc ~ Single and two phase
This low-impedance isolation transformer series is recommended for severe environments where absolute reliability is a must. ILc units can replace a dedicated line while improving system performance. Applications include: digital copiers, medical equipment, point-of-sale terminals, telephone systems, industrial control equipment and other types of equipment with high availability and reliability requirements. The ILc Series offers full isolation with a neutral-to-ground bond, excellent surge protection, the best noise filtering, tolerance of frequency variations and unpredictable loads, high efficiency, quiet operation and excellent reliability. The ILc Series comes with a limited five-year warranty. 

Standard models include:
ILc-240 ~ 120V, 240 VA.
ILc-600B-1000B ~ 120V, 600 and 1000VA,
ILc-1800 ~ 120V, 1800VA
ILc-2400-3600 ~ 120V, 2.4kVA and 3.6 kVA
ILc-2400-3600 ~ 208/220/230/240V, 2.4kVA and 3.6kVA
ILc-4400-5500 ~ 208/220/230/240V, 4.4kVA and 5.5kVA

ILc-15000 ~ 208V, 15kVA
 

ILc-9kVA-16.5kVA-22.5kVA-30kVA, 230/400V, Three Phase Isolation Transformer Line Conditioner

ILc ~ Three phase
Similar to above, but in three phase configurations. Most units are custom applications and are available in different sizes. The following ILc specifications are provided as a fairly standard base reference. These ILc line conditioners are for mission-critical applications requiring a low-impedance isolation transformer and noise free power line conditioning.

ILc-24000-36000 ~ 120/208V, 3 phase, 24kVA and 36kVA
For other large ILc's, please call for more information or a quotation.

ILc-9000-16500-0338 three phase, 9kVA and 16.5kVA, 230/400V
(in a special stackable cabinet designed for use with a matching
VRp-22500-30000-0338 Precision Automatic Voltage Regulator)

ILc-22500-30000-0338 three phase, 22.5kVA and 30 kVA, 230/400V
(in a special stackable cabinet designed for use with a matching
VRp-22500-30000-0338 Precision Automatic Voltage Regulator)

 

ILc-Med ~ Single phase
Hospital-grade line conditioner ~ As above ILc Series, but enhanced and UL Listed to UL/cUL 2601 meeting the Medical Grade low leakage-current specifications for patient vicinity equipment applications. 
Other sizes are available for OEM applications.
ILc-1000-1400Med4 ~ 120V, 1000VA and 1400VA
VRp ~ Single phase
Voltage regulating precision power line conditioner ~ VRp provides output voltage within plus/minus 3% of nominal, for input voltage that varies between 184 to 264vac. There is no switching of taps or otherwise a break in the power path thanks to continuous PWM switching of a buck-boost transformer. The VRp voltage regulator is designed for applications that require absolutely stable, high-reliability power, without switching components in the power path. The low-weight, high efficiency VRp electronic voltage regulator is easy to install in any environment. The automatic bypass assures that connected equipment will not shut down, even if the VRp fails. VRp is compatible with all loads as it does not switch any components in the power path. VRp’s ultra-low impedance assures stability even with the most demanding loads. 
VRp-3000-5000VA 120V, 3kVA and 5.5kVA single phase. 
VRp-3000-5500VA 230V, 3kVA and 5.5kVA single phase. 
VRp-7500-10000VA
, 230V, 7.5kVA and 10kVA Single Phase.

Other sizes are available. Please call.


VRp-9000-15000
VRp-22500-30000

VRp-9kVA-16.5kVA-22.5kVA-30kVA, 230/400V Three Phase Precision Automatic Voltage Regulator
VRp-9000-16500-0338

 

VRp ~ Three phase,
Precision voltage regulation ~ VRp provides output voltage within plus/minus 3% of nominal, for input voltage that varies between 184 to 264vac per phase. There is no switching of taps or otherwise a break in the power path thanks to continuous PWM switching of a buck-boost transformer. The VRp voltage regulator is designed for applications that require absolutely stable, high-reliability power, without switching components in the power path. The low-weight, high efficiency VRp electronic voltage regulator is easy to install in any environment. The automatic bypass assures that connected equipment will not shut down, even if the VRp fails. VRp is compatible with all loads as it does not switch any components in the power path. VRp’s ultra-low impedance assures stability even with the most demanding loads. 
VRp-9000-15000, three phase, 9 & 15kVA
VRp-9000-16500-0338, three phase, 9 and 16.5 kVA, 230/400V
(in a special stackable cabinet designed for use with a matching
ILc-9000-16500 isolation line conditioner)

VRp-22500-30000, three phase, 22.5 and 30kVA

VRp-22500-30000-0338 three phase, 22.5 and 30 kVA, 230/400V
(in a special stackable cabinet designed for use with a matching
ILc-22500-30000 isolation line conditioner)


(Other sizes are available. Please call.)

VRx ~ Single phase
Outdoor rated enhanced PWM AVR ac protection for demanding applications with automatic line regulation, independent OVP and automatic bypass. This product has five-stage automatic line-voltage regulation and automatic bypass. It's fail-safe design assures OVP functions even if voltage regulation circuits fail and unit transfers to bypass. Features include EFT and power/noise protection with low dv/dt, coordination of surge protective devices, and optional distribution DIN-rail that accommodates up to four distribution breakers.
VRx-4400 ~ 230V, 4.4 kVA
Customized versions are available. Built-in isolation transformer option is also available. An outdoor line conditioner comprised of the VRx AVR plus isolation transformer is an ideal choice for remote mission-critical  applications. Please call.
 

FLc Series ~ Ferroresonant Constant Voltage Output Ferroresonant Isolation Transformer

FLc ~ Single phase
 Ferroresonant voltage regulation is recommended for extreme environments where absolute reliability is a must. The FLc voltage stabilizer units can replace a dedicated line and reduce harmonics, while improving system performance. Applications include industrial control equipment and telephone systems, generator/UPS combinations and other types of equipment with high availability and reliability requirements. The FLc Series of voltage stabilizers offers guaranteed constant output voltage via a ferroresonant transformer, full isolation with a neutral-to-ground bond, the best surge protection available, excellent noise filtering, as well as excellent reliability. 
FLc-750-1000-1500 ~ 120V ~ 750, 1000 and 1500VA
(230V models are available).
 
SLc ~ Single phase
Four stage tap-switching voltage regulation Recommended for office and other moderate environments where there is a need for line voltage regulation and surge protection. The SLc units offer three-step voltage regulation, good surge protection and noise filtering, quiet operation at an economical price. Applications for these voltage regulators include photocopiers, telephone and point-of-sale systems.
SLc-600-1200-1800 ~ 120V ~ 600, 1200 and 1800 VA
SLc-600-1200-1800 ~ 230V ~ 600, 1200 and 1800 VA.  

TSi Power also manufactures custom line conditioners. For special applications, please call. 

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