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surge protection and filtering

surge protection and filtering
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surge protection and filtering

Product catalog summary
Introduction
SolaHD has been a leader in industrial power quality since 1915, focusing on providing clean, continuous power to prevent production interruptions and data corruption. Their products are designed to convert, clean, and maintain electric current throughout a facility, offering comprehensive power quality solutions that save time, money, and space.
Product Overview
The document outlines various surge protection and filtering products offered by SolaHD, including the STV 200/400K Series, STV 100K Series, and STV 25K DIN Rail Mount Series. It also covers Active Tracking® Filtering with Surge Protection, such as the STF Series, STFV Plus Series, and STFE Elite Series, as well as data/signal line surge protection with the STC Series.
Surge Protection Strategy
A facility-wide protection strategy is recommended to safeguard electrical systems against transients. This involves multi-stage protection: clamping high-energy surges, filtering remaining noise, and protecting data/signal lines. Key products include:
  • STV 200/400K: Handles high-impulse transients at service entrances and distribution panels.
  • STV 100K: Protects sensitive equipment from transients on distribution panels.
  • STC-PoE: Designed for Power-over-Ethernet lines.
  • STC-DRS: DIN Rail mountable for low voltage data protection.
  • STFE: Offers high-frequency noise filtering and surge protection.
  • STC-CCTV: Protects CCTV and data applications.
  • STFV: Provides noise reduction and transient protection.
Power Quality Solutions
SolaHD emphasizes the importance of surge protection, filtering, and data/signal line protection to maintain the reliability and performance of sensitive electronic equipment. High-energy transients and low-energy noise are primary threats, and SolaHD's products are designed to mitigate these risks.
STV 200/400K Series
This series offers continuous protection from transients and electrical noise, suitable for severe exposure locations. It features:
  • Modular design for flexibility.
  • Surge-current capacity of 200 to 400 kA per phase.
  • All modes transient protection with monitoring capabilities.
  • Compliance with UL and ANSI/IEEE standards.
  • Applications in industrial plants, commercial buildings, and facilities with electronics-based equipment.
STV 100K Series
Designed for installation at service entrances or dedicated sensitive loads, this series provides:
  • 100,000-amp peak current rating for severe transients.
  • Low clamping levels and high safety standards.
  • Applications in distribution panels, branch panels, and factory automation.
Specifications
The document provides detailed specifications and features of surge protection devices and active tracking filters, specifically focusing on the STV 25K DIN Rail Series and STF Series. These devices are designed for industrial environments to protect against electrical transients and noise.
  • Input Voltage: Various configurations including 120 V, 240 V, and 480 V for single and three-phase systems.
  • Maximum Continuous Operating Voltage (MCOV): 125% for 120 V and 115% for other voltages.
  • Line Frequency: 47 - 63 Hz.
  • Connection/Mounting Type: Parallel/Flange and DIN Rail Mount.
  • Enclosure: Metal, NEMA 12, and high-impact plastic cases.
  • Dimensions and Weight: Vary by model, with compact designs for space efficiency.
  • Modes of Protection: All Mode: L-N, L-L, L-G, N-G.
  • Safety Approvals: UL 1449, 3rd Edition, cUL, and UL 1283 for electromagnetic interference filters.
Features
  • Compact design for efficient panel space usage.
  • Low clamping levels for effective protection.
  • Thermal fusing to prevent overheating.
  • LED status indication and form C contacts for monitoring.
  • Noise attenuation capabilities up to 50 dB.
  • Peak surge current capability up to 100 kA per phase.
Applications
  • Control cabinets for industrial automation.
  • Point-of-use industrial/service equipment.
  • Remote commercial or industrial equipment.
  • Instrumentation and large test equipment.
  • Commercial and building automation systems.
Active Tracking Filtering
  • Designed to eliminate low voltage/high frequency noise.
  • Utilizes a low-pass or L-C filter for noise reduction.
  • Provides IEEE Category “A” protection, reducing transients to +/- 5 volts.
  • Available in various voltage and phase configurations.
Warranty
10 years for all products.
STFE DIN Rail Mount Series
The document outlines the specifications and features of the SolaHD STFE DIN Rail Mount Series, which combines Active Tracking technology with UL Listed surge protection. It is designed to protect against voltage transients and surges, continuously tracking the input AC power line and responding instantly to high-frequency noise and high-voltage transients. The series meets UL 1449, 3rd Edition, UL 1283, cUL Recognized, and CE standards, providing IEEE C62.41 Category “A & B” Ringwave protection. It is available in hardwire DIN rail mount, single-phase configuration, and is designed for trouble-free operation with minimal operator intervention.
Wiring Specifications
The series features a series-connected DIN rail-mounted filter, durable mounting clip, and UL Listed Surge current capacity of 45,000 amps. It offers transient protection in all modes (L-N, L-G, and N-G) for single-phase applications up to 20 amps, with an operating temperature range from -40°C to +50°C. The connections are made via reliable screw terminal connections that accept 10-16 AWG wire and meet IP20 specifications for ingress protection.
Applications
The STFE series is suitable for control panels, factory automation installations, point-of-use industrial equipment, programmable logic controllers, and dedicated industrial and machine tools equipment.
Data/Signal Line Surge Protection
The document also covers the STC series, which provides low-voltage protection for automated controls, telecommunications, and fire/security systems. The STC series protects network signal lines entering or leaving control panels, including PLCs, universal remote I/O, DeviceNetTM, and Data Highway Plus. The STC-POE series is designed for Power-over-Ethernet applications, offering protection for Category 5 and Category 6 transmission lines.
STC Series Features
The STC series includes various models such as STC-POE, STC-DRS, STC-642, STC-CCTV, and STC-TEL, each tailored for specific applications like Ethernet, DIN rail mountable surge protection, dual-pair data/signal protection, CCTV, and telephone/data line protection. These models use hybrid technology for fast response and high energy absorption, with features like low insertion loss, resetable fuses, and compliance with UL standards.
Conclusion
The document provides a comprehensive overview of the SolaHD STFE and STC series, highlighting their specifications, features, and applications in industrial settings. These products are designed to offer robust protection against voltage transients and surges, ensuring reliable operation of sensitive equipment.
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Catalog excerpts

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table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Franklin Gothic Medium", sans-serif; } .font1 { font:8.00pt "Franklin Gothic Medium", sans-serif; } .font2 { font:10.00pt "Franklin Gothic Medium", sans-serif; } .font3 { font:11.00pt "Franklin Gothic Medium", sans-serif; } INTRODUCTION SolaHD understands that your oprations dpend on clean, continuous power. That's why, since 1915, SolaHD has focused exclusively on being the premier brand for industrial power quality by eliminating the power interruptions, transients and noise that can stop production and corrupt...

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table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:7.00pt "Franklin Gothic Medium", sans-serif; } .font1 { font:8.00pt "Franklin Gothic Medium", sans-serif; } .font2 { font:9.00pt "Franklin Gothic Medium", sans-serif; } .font3 { font:10.00pt "Franklin Gothic Medium", sans-serif; } .font4 { font:9.00pt "Sylfaen", serif; } .font5 { font:16.00pt "Sylfaen", serif; } -A HOW D YOU PROTECT YQUR POWER? Employing an entire facility protection strategy will safeguard the electrical system against most transients. Multi-stage protection involves clamping the initial high energy...

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table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Franklin Gothic Medium", sans-serif; } .font1 { font:7.00pt "Franklin Gothic Medium", sans-serif; } .font2 { font:10.00pt "Franklin Gothic Medium", sans-serif; } .font3 { font:9.00pt "Sylfaen", serif; } SURGE PROTECTION, FILTERING, DATA/SIGNAL LINE PROTECTION High-energy transients either externally or internally generated pose an immdiate threat to the reliability and performance of your sensitive electronic equipment. SolaHD recommends placing high-energy Surge Protective Devices (SPDs) on key panels throughout...

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table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:7.00pt "Franklin Gothic Medium", sans-serif; } Control Panels (Low Voltage) Water/Wastewater Instrumentation FOR ALL YOuR APPLICATION NEEDS

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table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Franklin Gothic Medium", sans-serif; } .font1 { font:7.00pt "Franklin Gothic Medium", sans-serif; } .font2 { font:8.00pt "Franklin Gothic Medium", sans-serif; } .font3 { font:10.00pt "Franklin Gothic Medium", sans-serif; } .font4 { font:60.00pt "Franklin Gothic Medium", sans-serif; } .font5 { font:7.00pt "Sylfaen", serif; } .font6 { font:9.00pt "Sylfaen", serif; } STV 200/400K SERIES SolaHD's STV 200/400K Sries includes surge protective devices (SPD) that offer continuous protection from damaging transients...

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table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Franklin Gothic Medium", sans-serif; } .font1 { font:7.00pt "Franklin Gothic Medium", sans-serif; } .font2 { font:8.00pt "Franklin Gothic Medium", sans-serif; } .font3 { font:10.00pt "Franklin Gothic Medium", sans-serif; } .font4 { font:12.00pt "Impact", sans-serif; } .font5 { font:3.80pt "Sylfaen", serif; } .font6 { font:7.00pt "Sylfaen", serif; } .font7 { font:16.00pt "Sylfaen", serif; } -A STv 200/400K SERIES Slection Table catalog number input voltage stv 400k-10y 120/208 V Three-Phase Wye 4-Wire + Ground...

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table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:7.00pt "Arial", sans-serif; } .font1 { font:8.00pt "Arial", sans-serif; } .font2 { font:6.00pt "Franklin Gothic Medium", sans-serif; } .font3 { font:7.00pt "Franklin Gothic Medium", sans-serif; } .font4 { font:8.00pt "Franklin Gothic Medium", sans-serif; } .font5 { font:10.00pt "Franklin Gothic Medium", sans-serif; } .font6 { font:7.00pt "Sylfaen", serif; } STV 200/400K SERIES Dimensional Drawings Service Panel for Loads to be Protected Phase L1/A Phase L2/B Phase L3/C Disconnect/Main Breaker for Panel Neutral Bus...

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table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Franklin Gothic Medium", sans-serif; } .font1 { font:7.00pt "Franklin Gothic Medium", sans-serif; } .font2 { font:8.00pt "Franklin Gothic Medium", sans-serif; } .font3 { font:10.00pt "Franklin Gothic Medium", sans-serif; } .font4 { font:5.40pt "Sylfaen", serif; } .font5 { font:7.00pt "Sylfaen", serif; } .font6 { font:9.00pt "Sylfaen", serif; } STV 100K SERIES SolaHD's STV 100K sries is a hardwired surge protective devices are designed for installation at the service entrance, branch panel or a dedicated sensitive...

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table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.00pt "Franklin Gothic Medium", sans-serif; } .font1 { font:6.00pt "Franklin Gothic Medium", sans-serif; } .font2 { font:7.00pt "Franklin Gothic Medium", sans-serif; } .font3 { font:8.00pt "Franklin Gothic Medium", sans-serif; } .font4 { font:9.00pt "Franklin Gothic Medium", sans-serif; } .font5 { font:10.00pt "Franklin Gothic Medium", sans-serif; } .font6 { font:5.00pt "Sylfaen", serif; } .font7 { font:6.00pt "Sylfaen", serif; } STV 100K SERIES Spcifications CATALQG NUMBER STV 100K-27Y STV 100K-24D Stv 100K-48D Stv...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.