Power Protection and Conditioning
STFV Plus Series Active Tracking Filtering with Surge Protection
The SolaHD STFV Plus Series combines Active Tracking
filtration for low energy noise and surge protection for
high energy transients. It continuously tracks the input AC
power line responding instantly into action upon detecting
extraneous high frequency noise and high voltage transients
caused by everyday events such as turning on machinery,
motors, or equipment.
These devices are designed to meet UL 1283 for
Electromagnetic Interference Filters. STFV Plus attenuates
or reduces the amplitude of high frequency noise to a
maximum of 90dB that occurs in a range of 100 kHz to
50 MHz. STFV Plus provides the industrys best IEEE C62.41
Category A & B Ringwave protection.
They are built to meet your unique requirements, and are
available in hardwired, single phase configuration. They are
designed for years of trouble free operation and require little
E66486
or no operator intervention after installation.
Active Tracking Filters Plus is one part of a total power
Certifications and Compliances
quality solution. They can be used alone or in conjunction
with other SolaHD products to solve more complex power
Certified
quality problems.
- CSA C22.2 No. 8
UL Recognized Component
Applications
- UL 1283
Branch and Control Panels
RoHS Compliant
Factory Automation Installations
Point of Use Industrial Service Equipment
Related Products
Programmable Logic Controllers
Power Conditioners
Dedicated Industrial and Machine Tools
Uninterruptible Power Supplies
Telecommunications and IT Equipment
Power Supplies
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 -40C to +60C
Hardwired connection
LED power indication
Ten year limited warranty
Visit our website at www.emerson.com or contact Technical Services at (800) 377-4384 with any questions.
30
January 2017MOUNTING
DIMENSIONS
Power Protection and Conditioning
Selection Table
Fuse/Circuit Breaker
Number Min.
Catalog Case Dim. Mounting Flange Dim. Screw Weight
Ampacity
Amps Wire Size
Number in (mm) - A x B x C in (mm) - D x E x F x G Size lbs (kg)
(AWG Suggested)
Suggest Max
Single-Phase Models (120 Vac)
4.00 x 2.88 x 1.81 4.38 x 2.12 x 5.31 x 0.19
2.5 26 #6 2.5 3.125 1.0 (.45)
STFV025-10N
(101.6 x 73.2 x 46.0) (111.3 x 53.8 x 134.9 x 4.8)
4.00 x 2.88 x 1.81 4.38 x 2.12 x 5.31 x 0.19
5.0 22 #6 5 6.25 1.3 (.59)
STFV050-10N
(101.6 x 73.2 x 46.0) (111.3 x 53.8 x 134.9 x 4.8)
4.75 x 4.75 x 2.35 5.25 x 3.50 x 6.25 x 0.19
7.5 18 #6 7.5 6.25 2.0 (.91)
STFV075-10N
(120.7 x 120.7 x 59.7) (133.4 x 88.9 x 158.8 x 4.8)
6.25 x 4.75 x 2.35 6.75 x 3.50 x 7.75 x 0.19
15.0 14 #8 15 18.75 3.5 (1.59)
STFV150-10N
(158.8 x 120.7 x 59.7) (171.5 x 88.9 x 196.9 x 4.8)
7.75 x 4.75 x 2.35 8.25 x 3.50 x 9.00 x 0.19
30.0 10 #8 30 37.5 6.0 (2.72)
STFV300-10N
(196.9 x 120.7 x 59.7) (209.6 x 88.9 x 228.6 x 4.8)
Single-Phase Models (240 Vac)
4.00 x 2.88 x 1.81 4.38 x 2.12 x 5.31 x 0.19
2.5 26 #6 2.5 3.125 1.3 (.59)
STFV025-24L
(101.6 x 73.2 x 46.0) (111.3 x 53.8 x 134.9 x 4.8)
4.75 x 4.75 x 2.35 5.25 x 3.50 x 6.25 x 0.19
5.0 22 #6 5 6.25 2.0 (.91)
STFV050-24L
(120.7 x 120.7 x 59.7) (133.4 x 88.9 x 158.8 x 4.8)
6.25 x 4.75 x 2.35 6.75 x 3.50 x 7.75 x 0.19
7.5 18 #6 7.5 9.375 3.5 (1.59)
STFV075-24L
(158.8 x 120.7 x 59.7) (171.5 x 88.9 x 196.9 x 4.8)
7.75 x 4.75 x 2.35 8.25 x 3.50 x 9.00 x 0.19
15.0 14 #8 15 18.75 5.8 (2.63)
STFV150-24L
(196.9 x 120.7 x 59.7) (209.6 x 88.9 x 228.6 x 4.8)
7.75 x 4.75 x 2.35 8.25 x 3.50 x 9.00 x 0.19
30.0 10 #8 30 37.5 6.0 (2.72)
STFV300-24L
(196.9 x 120.7 x 59.7) (209.6 x 88.9 x 228.6 x 4.8)
Dimensional Diagram System Design
Series Blocking Inductors
smoothing inductors
Shunt Absorbing Components
sine wave tracking circuitry
MOV Transient Protection
high-energy transient protection
line to neutral, line to ground,
neutral to ground
Pulse Capacitor
high-frequency noise absorption
Visit our website at www.emerson.com or contact Technical Services at (800) 377-4384 with any questions.
31
January 2017