SolaHD STFV025-24L - STFV Series Active Tracking Filter With Surge Protection, CSA Certified, CSA C22.2 No.8, UL Recognized Component, UL1283, Amps 2.5, Min Wire Size AWG 26, Screw Size #6, Fuse/Circuit Breaker Ampacity: Suggested 2.5A, Max. 3.125A, Single Phase, (240Vac)
SolaHD

STFV025-24L

UPC: 783472700370


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Overview

The SolaHD STFV025-24L Active Tracking Filter with Surge Protection (SKU: STFV025-24L) is engineered for reliable single-phase 240VAC industrial applications requiring precise voltage regulation and robust transient suppression. This filter operates at a 2.5A current rating, with a suggested fuse/circuit breaker ampacity of 2.5A and a maximum allowable of 3.125A, ensuring operational safety under fluctuating load conditions. Installation is streamlined via its screw terminal connection, accommodating wire sizes from AWG 26 and larger, providing a secure, low-resistance interface. Certified to CSA C22.2 No.8 and recognized as a UL Component under UL1283, the STFV025-24L meets stringent safety and performance standards, offering engineers confidence in its integration into critical systems. Its compact design within the STFV series facilitates easy panel mounting without sacrificing valuable space. Ideal for protecting sensitive equipment in motor control systems, power distribution units, and protective relaying circuits, this filter actively tracks and filters voltage fluctuations, minimizing downtime and safeguarding operational integrity against damaging voltage spikes. The UNSPSC code for this product is 39121610, and it is manufactured in the US.
  • Active Tracking Filter with integrated Surge Protection
  • 240VAC, 2.5A Single-Phase Operation
  • Screw Terminal Connection for easy wiring
  • CSA Certified (C22.2 No.8) and UL Recognized Component (UL1283)
  • Minimizes voltage fluctuations and protects sensitive equipment

Specifications

Amperage Rating
2.5 AMPS
Application
Branch and Control Panels, Factory Automation Installations, Point of Use Industrial Service Equipment, Programmable Logic Controllers, Dedicated Industrial and Machine Tools, Telecommunications and IT Equipment
Brand Name
SolaHD
Connection
#6 Screw, Minimum Wire Size 26 AWG
Connection Type
Screw Terminal
Current Rating
2.5 A
Environmental Conditions
Operating Humidity 0 to 95 percent Non-condensing
Frequency
Single Phase
Frequency
50/60 Hz
Frequency Rating
50/60 HZ
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
50 Hz
Material
Metal/Plastic (implied by certification and construction)
Material
High Impact Plastic Case, Vacuum Impregnated Magnetics, Epoxy Encapsulated
Mounting
Series/Panel Mount, Mounting Flange
Operating Temperature
minus 40 deg C to plus 60 deg C at full load. Derate Linearly to 60 percent at plus 70 deg C
Operating Temperature, Maximum
158 F
Operating Temperature, Maximum
70 C
Operating Temperature, Maximum
60;70 C;C
Operating Temperature, Minimum
-40 F
Operating Temperature, Minimum
-40 C
Phase
1
Phase
Single Phase (2 wire plus ground)
Poles
1
Poles
Single Phase
Response Time
Less than 5 ns
Series
STFV
Short Circuit Rating
Circuit Breaker Ampacity A
Short Circuit Rating
Circuit Breaker Ampacity, Suggest 2.5, Maximum 3.125 Amps
Short-Circuit Rating
Circuit Breaker Ampacity A
Size
4.0 x 2.88 x 1.81 IN
Special Features
Non degrading, series filter/TVSS technology for total durability. UL surge current capacity 25,000 amps. High impact plastic case, epoxy encapsulated enclosure. Transient protection in all modes (L-N, L-G, and N-G). Single phase applications up to 30 amp. Operating temperature from minus 40 deg C to plus 60 deg C. Hardwired connection. LED power indication. Ten year limited warranty.
Standard
Branch and Control Panels, Factory Automation Installations, Point of Use Industrial Service Equipment, Programmable Logic Controllers, Dedicated Industrial and Machine Tools, Telecommunications and IT Equipment
Type
STFV Plus Series - Active Tracking Filtering with Surge Protection
Type Of Indicators
Less than 5 ns
Voltage Rating
240 Vac
Package Dimensions (L x W x H)
5.7 IN x 9 IN x 2.7 IN
Package Dimensions (L x W x H)
14.478 cm x 22.86 cm x 6.858 cm
Package Weight (Imperial)
1.450 L
Package Weight (Metric)
0.658 kg
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Frequently Asked Questions

What is the response time for surge protection?

The device has a response time of less than 5 nanoseconds.

Does the device include internal fusing?

No, the device requires external fusing.

What is the peak surge current capability?

The peak surge current capability is 13,000 Amps per phase (8x20 μs).

What is the nominal amperage for STFV025-24L?

The nominal amperage for the STFV025-24L model is 2.5 Amps.

What is the minimum suggested wire size for STFV025-24L?

The minimum suggested wire size for the STFV025-24L is 26 AWG.

What is the STFV Plus Series product?

It combines SolaHD Tracking filtration for low-energy noise and surge protection for high-energy transients.

What noise reduction capability does it have?

It reduces high-frequency noise by up to -90 dB in the range of 100 kHz to 50 MHz.

What maintenance is required for this device?

The device is designed for trouble-free operation and requires little to no operator intervention after installation.

What is the operating temperature range?

The operating temperature range is from -40 °C to +60 °C (-40 °F to +140 °F) at full load.

What type of connection does this device use?

The device uses a hardwired connection.

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.