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SolaHD STF0150-27Y - STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 15.0, Minimum Wire Size AWG 14, Fuse/Circuit Breaker Ampacity: Suggested 15A, Maximum 18.75A, Three Phase (277/480 V wye)

SolaHD STF0150-27Y STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 15.0…

UPC: 783472700226

Documents & Media
Specification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The SolaHD STF0150-27Y Active Tracking Filter delivers precise three-phase power conditioning for industrial and commercial systems operating at 277/480 VAC. Rated for 15 A continuous current, this filter dynamically suppresses electrical noise, harmonics, and voltage transients to protect sensitive equipment from power quality issues. The STF series uses active tracking technology to automatically adjust to load fluctuations, reducing power loss and minimizing stress on connected systems to extend operational lifespan. Designed for compatibility with standard industrial setups, the STF0150-27Y supports a minimum wire size of AWG 14 and is compatible with 15 A fuses or circuit breakers, with a recommended maximum ampacity of 18.75 A to handle temporary overloads. Its robust construction is optimized for harsh environments, including HVAC systems, motor drives, variable frequency drives (VFDs), and commercial power distribution panels. By filtering high-frequency noise and mitigating voltage spikes, the filter enhances power quality, reduces downtime, and protects downstream equipment from damage caused by electrical disturbances. The STF0150-27Y is part of the STF Series, engineered for reliable operation in demanding industrial and commercial applications where stable power delivery is critical.
  • Voltage rating: 277/480 VAC, three-phase (wye)
  • Current rating: 15 A continuous, max 18.75 A
  • Minimum wire size: AWG 14
  • Compatible with 15 A fuses or circuit breakers
  • Active tracking technology for dynamic load adjustment

Specifications

Color
Blue
Connection Type
Screw Terminal
Current Rating
15 A
Current Rating
15.0 A
Frequency
60 Hz
Material
Poly
Poles
3
Poles
3P
Series
STF
Voltage Rating
277/480 VAC
Package Dimensions (L x W x H)
20.2 IN x 18.5 IN x 10.9 IN
Package Dimensions (L x W x H)
51.308 cm x 46.99 cm x 27.686 cm
Package Weight (Imperial)
39.100 L
Package Weight (Metric)
17.736 kg
STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 100.0, Minimum Wire Size AWG 2, Fuse/Circuit Breaker Ampacity: Suggested 100A, Maximum 125A, Three Phase (120.208 Vac wye)

STF1000-10Y

STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 100.0, Minimum Wire Size AWG 2, Fuse/Circuit Breaker Ampacity: Suggested 100A, Maximum 125A, Three Phase (120.208 Vac wye)
STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 50.0, Minimum Wire Size AWG 4, Fuse/Circuit Breaker Ampacity: Suggested 50A, Maximum 62.5A, Three Phase (277/480 V wye)

STF0500-27Y

STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 50.0, Minimum Wire Size AWG 4, Fuse/Circuit Breaker Ampacity: Suggested 50A, Maximum 62.5A, Three Phase (277/480 V wye)
STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 30.0, Minimum Wire Size AWG 10, Fuse/Circuit Breaker Ampacity: Suggested 30A, Maximum 37.5A, Three Phase (277/480 V wye)

STF0300-27Y

STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 30.0, Minimum Wire Size AWG 10, Fuse/Circuit Breaker Ampacity: Suggested 30A, Maximum 37.5A, Three Phase (277/480 V wye)
STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 100.0, Minimum Wire Size AWG 2, Fuse/Circuit Breaker Ampacity: Suggested 100A, Maximum 125A, Three Phase (277/480 V wye)

STF1000-27Y

STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 100.0, Minimum Wire Size AWG 2, Fuse/Circuit Breaker Ampacity: Suggested 100A, Maximum 125A, Three Phase (277/480 V wye)
STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 30.0, Minimum Wire Size AWG 10, Fuse/Circuit Breaker Ampacity: Suggested 30A, Maximum 37.5A, Three Phase (480 V Delta)

STF0300-48D

STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 30.0, Minimum Wire Size AWG 10, Fuse/Circuit Breaker Ampacity: Suggested 30A, Maximum 37.5A, Three Phase (480 V Delta)
STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 15.0, Minimum Wire Size AWG 14, Fuse/Circuit Breaker Ampacity: Suggested 15A, Maximum 18.75A, Three Phase (480 V Delta)

STF0150-48D

STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 15.0, Minimum Wire Size AWG 14, Fuse/Circuit Breaker Ampacity: Suggested 15A, Maximum 18.75A, Three Phase (480 V Delta)
STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 200.0, Minimum Wire Size AWG 3/0, Fuse/Circuit Breaker Ampacity: Suggested 200A, Maximum 250A, Three Phase (277/480 V wye)

STF2000-27Y

STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 200.0, Minimum Wire Size AWG 3/0, Fuse/Circuit Breaker Ampacity: Suggested 200A, Maximum 250A, Three Phase (277/480 V wye)
STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 50.0, Minimum Wire Size AWG 4, Fuse/Circuit Breaker Ampacity: Suggested 50A, Maximum 62.5A, Three Phase (480 V Delta)

STF0500-48D

STF Series Active Tracking Filter, cULus Listed, UL1283, CSA C22.2 No. 8, Amps 50.0, Minimum Wire Size AWG 4, Fuse/Circuit Breaker Ampacity: Suggested 50A, Maximum 62.5A, Three Phase (480 V Delta)

Frequently Asked Questions

What is the purpose of the STF Series filter?

The STF Series filters provide clean AC power by eliminating lower voltage noise and guarding against damaging lower energy transients. They continuously track the input AC power line.

What type of noise does the STF Series filter eliminate?

The STF Series eliminates low voltage/high frequency noise caused by events like turning on machinery, motors, or equipment. It uses a low-pass or L-C filter.

What is the noise attenuation capability of the STF filter?

The STF Series attenuates noise to a minimum of 40dB in a frequency range of 50 KHz to 50 MHz. It also provides IEEE Category "A" protection.

What are the operating temperature limits for STF filters?

STF filters operate in temperatures from -40°C to +45°C. Performance derates linearly to 60% at +70°C.

What is the warranty period for SolaHD STF Series filters?

SolaHD STF Series filters come with a ten-year limited warranty.

What certifications do STF Series filters hold?

STF Series filters are listed to UL 1283 and CSA C22.2 No. 8 for Electromagnetic Interference Filters. They are also RoHS Compliant.

What is the input voltage range for the STF0150-27Y model?

The STF0150-27Y model, part of the 277/480 Vac series, has an input voltage range of 0-320/520 Vrms.

What is the recommended wire size for the STF0150-27Y?

The suggested minimum wire size for the STF0150-27Y is 14 AWG.

What is the suggested fuse or circuit breaker ampacity for STF0150-27Y?

The suggested fuse or circuit breaker ampacity for the STF0150-27Y is 15A, with a maximum of 18.75A.

What are the case dimensions of the STF0150-27Y?

The case dimensions for the STF0150-27Y are 14.00 x 12.00 x 6.00 inches (A x B x C).

Frequently Asked Questions about SolaHD

What certifications and standards do SolaHD products comply with?

SolaHD power supplies are UL 508 Listed for Industrial Control Equipment and comply with multiple international standards, including UL 60950, CUL/CSA-C22.2 No. 234-M90, and IECEx certifications. Our products meet EMC and Low Voltage Directives, with extensive hazardous location certifications including Class I Zone 2, ATEX, and IECEx, ensuring reliable performance in industrial environments.

What industries and applications are SolaHD products used for?

SolaHD products are used across a wide range of critical industrial applications, including factory automation, process control, machine control, material handling, building automation, and harsh environment installations. Key industries include manufacturing, process industries, semiconductor fabrication, packaging, conveying equipment, instrumentation, and environments requiring UL508 compliance such as water treatment facilities. The products are specifically designed for challenging industrial settings, with certifications for hazardous locations and extreme temperature ranges.

What technical support does SolaHD offer?

SolaHD offers comprehensive technical support through experienced sales representatives available worldwide. Our support includes expert consultation for selecting the right power quality solutions, with award-winning online tools to help customers make precise product selections. Technical support covers the entire range of our industrial power solutions, from service entrance protection to point-of-use equipment, ensuring customers can optimize their facility's power infrastructure.

What are the main product lines offered by SolaHD?

SolaHD offers a comprehensive range of industrial power quality solutions across five primary product lines: Power Supplies, Surge Protection Devices (SPDs), Transformers, Power Conditioning, and Uninterruptible Power Supplies (UPS). Key product series include SDN Power Supplies, STV/STFV Surge Protective Devices, Industrial Control Transformers, MCR Constant Voltage Conditioners, and SDU UPS systems designed for industrial automation, process control, and critical manufacturing environments.

What are the key features of SolaHD products?

SolaHD products offer comprehensive industrial power quality solutions that convert, clean, and maintain electric current throughout manufacturing facilities. Key features include noise and surge protection, voltage regulation, drive protection, and uninterruptible power supplies (UPS). Their product lines cover everything from service entrance to point-of-use, with compact DIN rail mountable options that provide flexible, space-saving power solutions for sensitive industrial equipment like PLCs, networks, and control systems.

What environmental ratings do SolaHD products have?

SolaHD products feature robust environmental ratings including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 classifications, as well as IP66 protection. These ratings ensure comprehensive protection against dust, water, and corrosion in both indoor and outdoor environments, with operating temperatures ranging from -40°C to 130°C.

What accessories are available for SolaHD products?

SolaHD offers a comprehensive range of accessories across multiple product lines, including surge protective devices (SPD), tracking filters, power supplies, UPS systems, and DIN rail mountable components. Key accessories include the STV100K Surge Protective Device, STFV Plus Series Tracking Filters, SDN and SCP Series Power Supplies, SDU Series UPS, and various DIN rail filters and converters that can be integrated into industrial control panels and power systems.

How are SolaHD products typically installed?

SolaHD products are typically installed on DIN rail mounting systems in industrial control panels, with multiple installation options including panel/wall mounting brackets. Most products feature easy-to-wire screw terminations, making them suitable for critical industrial applications like factory automation, PLCs, robotics, and computer-based control systems. The products are designed for flexible installation across various industrial environments, with wide operating temperature ranges from -20°C to +50°C and compact, rugged industrial designs.