1 Power Protection and Conditioning STF Series - Active Tracking(R) Filters Low voltage/high frequency noise is caused by everyday events such as turning on machinery, motors, or equipment. Although noise is less dramatic than high voltage transients, the long term effects of these frequent disturbances can be as damaging. Filtering systems such as SolaHD Active Tracking(R) Filters provide clean AC power by eliminating lower voltage noise. The SolaHD STF Series offers the original active tracking technology to guard against commonly occurring but very damaging, lower energy transients. Offering excellent noise reduction, the filter continuously tracks the input AC power line and responds instantly upon detecting extraneous high frequency noise. The STF Series eliminates low voltage/high frequency noise via a low-pass or L-C filter. These filters are used for low energy, high frequency noise reduction and consist of a series of inductors, capacitors and resistors. STFs are load dependent which means that the series inductors located on each phase and neutral conductors are sized to handle the maximum current draw on the line. These inductors together with the capacitors and resistors form a circuit capable of absorbing a large bandwidth of noise. These devices are designed to meet UL 1283, and CSA C22.2 No. 8 for Electromagnetic Interference Filters. STFs attenuate or reduce the amplitude of noise to a minimum of 40dB that occurs in a frequency range of 50 KHz to 50 MHz. They also provide the industry's best IEEE Category "A" protection, typically reducing normal mode transients to +/- 5 volts. Built to meet your unique requirements, these filters are available in a multitude of voltage configurations. They are hardwired and designed for years of trouble free operation requiring little or no operator intervention after installation. Active Tracking Filters are one part of a total power quality solution. They can be used alone or in conjunction with other SolaHD products to solve more complex power quality problems. (R) E311348 Features * Non degrading, series filter technology for total durability * High frequency noise filter, RLC low-pass filter * Three phase applications up to 200 Amp * Attenuates noise to 40 dB in frequency range of 50 kHz to 50 MHz * Operating temperature from -40C to +45C. * Hardwired connection * MTBF greater than 100,000 hours, Mil Std. 217F * Ten year limited warranty Certifications and Compliances Listed - UL 1283 - CSA C22.2 No. 8 * RoHS Compliant * Related Products * Power Conditioners Applications * Branch and Control Panels * Factory Automation Installations * Uninterruptible Power System * Point of Use Industrial Service Equipment * Power Supplies * Dedicated Industrial and Machine Tools Equipment * Telecommunications Equipment 26 Contact Technical Services at (800) 377-4384 with any questions. Visit our website at www.solahd.com. 1 Power Protection and Conditioning Selection Table Catalog Number Amps Min. Wire Size (AWG Suggested) Fuse/Circuit Breaker Ampacity Suggest Max Case Dim. in (mm) - A x B x C Mounting Flange Dim. in (mm) - D x E x F Weight lbs (kg) Design Style 35.0 (19.90) 4 35.0 (19.90) 4 45.0 (20.41) 2 65.0 (29.48) 2 115.0 (52.16) 2 35.0 (19.90) 4 35.0 (19.90) 4 45.0 (20.41) 2 65.0 (29.48) 2 115.0 (52.16) 2 35.0 (19.90) 4 35.0 (19.90) 4 45.0 (20.41) 2 65.0 (29.48) 2 115.0 (52.16) 2 Three-Phase Models (120/208 Vac wye) * STF0150-10Y 15.0 14 15A 18.75A STF0300-10Y 30.0 10 30A 37.5A STF0500-10Y 50.0 4 50A 62.5A STF1000-10Y 100.0 2 100A 125A STF2000-10Y 200.0 3/0 200A 250A 14.75 x 10.0 x 15.5 14.00 x 12.00 x 6.00 (355.6 x 304.8 x 152.4) (374.7 x 254.0 x 393.7) 14.75 x 10.0 x 15.5 14.00 x 12.00 x 6.00 (355.6 x 304.8 x 152.4) (374.7 x 254.0 x 393.7) 16.75 x 12.00 x 18.5 16.00 x 14.00 x 8.00 (406.4 x 355.6 x 203.2) (425.4 x 304.8 x 469.9) 21.25 x 10.0 x 22.5 20.00 x 16.00 x 10.00 (508 x 406.4 x 254) (539.8 x 254.0 x 571.5) 25.25 x 14.0 x 26.5 24.00 x 20.00 x 10.00 (609.6 x 508 x 254) (641.4 x 355.6 x 673.1) Three-Phase Models (240 V Delta) * STF0150-24D 15.0 14 15A 18.75A STF0300-24D 30.0 10 30A 37.5A STF0500-24D 50.0 4 50A 62.5A STF1000-24D 100.0 2 100A 125A STF2000-24D 200.0 3/0 200A 250A 14.75 x 10.0 x 15.5 14.00 x 12.00 x 6.00 (355.6 x 304.8 x 152.4) (374.7 x 254.0 x 393.7) 14.75 x 10.0 x 15.5 14.00 x 12.00 x 6.00 (355.6 x 304.8 x 152.4) (374.7 x 254.0 x 393.7) 16.75 x 12.00 x 18.5 16.00 x 14.00 x 8.00 (406.4 x 355.6 x 203.2) (425.4 x 304.8 x 469.9) 21.25 x 10.0 x 22.5 20.00 x 16.00 x 10.00 (508 x 406.4 x 254) (539.8 x 254.0 x 571.5) 25.25 x 14.0 x 26.5 24.00 x 20.00 x 10.00 (609.6 x 508 x 254) (641.4 x 355.6 x 673.1) Three-Phase Models (277/480 V wye) * STF0150-27Y 15.0 14 15A 18.75A STF0300-27Y 30.0 10 30A 37.5A STF0500-27Y 50.0 4 50A 62.5A STF1000-27Y 100.0 2 100A 125A STF2000-27Y 200.0 3/0 200A 250A 14.75 x 10.0 x 15.5 14.00 x 12.00 x 6.00 (355.6 x 304.8 x 152.4) (374.7 x 254.0 x 393.7) 14.75 x 10.0 x 15.5 14.00 x 12.00 x 6.00 (355.6 x 304.8 x 152.4) (374.7 x 254.0 x 393.7) 16.75 x 12.00 x 18.5 16.00 x 14.00 x 8.00 (406.4 x 355.6 x 203.2) (425.4 x 304.8 x 469.9) 21.25 x 10.0 x 22.5 20.00 x 16.00 x 10.00 (508 x 406.4 x 254) (539.8 x 254.0 x 571.5) 25.25 x 14.0 x 26.5 24.00 x 20.00 x 10.00 (609.6 x 508 x 254) (641.4 x 355.6 x 673.1) Three-Phase Models (480 V Delta) * STF0150-48D 15.0 14 15A 18.75A STF0300-48D 30.0 10 30A 37.5A STF0500-48D 50.0 4 50A 62.5A STF1000-48D 100.0 2 100A 125A STF2000-48D 200.0 3/0 200A 250A 14.00 x 12.00 x 6.00 14.75 x 10.0 x 15.5 35.0 (19.90) (355.6 x 304.8 x 152.4) (374.6 x 254.0 x 393.7) 20.0 x 16.0 x 10.0 21.25 x 10.0 x 21.5 35.0 (19.90) (508.0 x 406.4 x 254.0) (539.75 x 254.0 x 546.1) 21.25 x 10.0 x 21.5 20.0 x 16.0 x 10.0 45.0 (20.41) (508.0 x 406.4 x 254.0) (539.75 x 254.0 x 546.1) 21.25 x 10.0 x 21.5 20.00 x 16.00 x 10.00 65.0 (29.48) (508 x 406.4 x 254) (539.8 x 254.0 x 546.1) 25.25 x 14.0 x 25.5 24.00 x 20.00 x 10.00 115.0 (52.16) (609.6 x 508 x 254) (641.4 x 355.6 x 647.7) 4 4 4 2 2 * Units are standard in NEMA 12 hinged enclosures. Contact Technical Services at (800) 377-4384 with any questions. Visit our website at www.solahd.com. 27 1 Power Protection and Conditioning STF Specifications Description Input Voltage 120/208 Vac Models 277/480 Vac Models 480 Vac Models 0-150/240 Vrms 0-320/520 Vrms 0-520 Vrms 50/60 Hz Line Frequency Instantaneous Transient Attenuation Response Time Mean Time Between Failure (MTBF) > 100,000 Hours (Mil Std. 217F) Single phase < 30 Amps housed in black, high impact plastic case, vacuum impregnated magnetics, epoxy encapsulated. Packaging Operating Temperature Single phase > 30 Amps, 480 Vac, and three phase units housed in NEMA 12 enclosures. -40C to +45C; Derate Linearly to 60% at +70C 10m sec: 5 x Nominal 1 sec : 3 x Nominal Load Surge Current Rating 5 sec: 2 x Nominal Transient Reduction Warranty Minimum of 40dB from 50 kHz through 50 MHz. Attenuation is greater than 50 dB to the surge withstand capability Ringwave test IEEE C62.41, Category "A" (IEEE Category A Ringwave 6 kV, 200A, 100 kHz) and "B" (IEEE Category B Ringwave 6 kV, 500 A, 100 kHz). 10 year limited warranty Dimensional Drawings F Design Style 2 F Design Style 4 28 Contact Technical Services at (800) 377-4384 with any questions. Visit our website at www.solahd.com.