Product Name: SFR-APF harmonic suppression automatic compensation
Active Harmonic FilterProduct Description Product
name: SFR-APF automatic active power filter harmonic
analyzerAn increasing number of loads are non-linear, introducing
harmonics into the power grid and thus significantly impairing the
power quality. SFR-APF is an active harmonic filter that
effectively reduces the unwanted harmonics. Linear loads have
become a rarity in industrial plants, office buildings, data
centers or even private households. Non-linear loads, by contrast,
have become increasingly common: frequency converters in drive
systems, the large numbers of switch-mode power supplies used in IT
and communications equipment, and also more and more in household
electronics. Even lighting technology employs mainly non-linear
power supplies. Technical Specifications Function
Specification Measurement accuracy Current ≤1.0%(5%~120%In) Voltage
≤0.5%(80%~120%Un) Power ≤2% Power factor ≤0.01 Switching mode Zero
cross switching Compensation operation Working voltage AC380V±20%,
distortion rate ≤5% Comsumption ≤5VA Max working current 1.35 X In
Switching inrush current ≤3 X In Host protection Over voltage
430V(can be set) Under voltage 300V(can be set) Harmonic exceeding
0%~100% Local protection Over current 0A~100A Over temperature 55
ºC Unbalance 50% Control setting Control parameter Target power
factor, switching threshold, delay time etc. Peripheral unit
parameters Current transformer ratio Network interface Pluggable
data line, internal network protocol Mechanical installation
Outline dimension W-71.5mm L-370mm, height is a according to
different capacity Installation dimension Distance of installation
fixing holes:W-85mm*L-315MM Weight ≤6.5kg Environment temperature
Working temperature -15ºC~45ºC Storage temperature -25ºC~55ºC
Altitude ≤2000m Standard GB/T15575-2008 Model Selection
Transformer Capacity(kVA) Capacity and Quantity of Active Power
Filter(Three-phase Four-wire) Capacity and Quantity of Active Power
Filter(Three-phase Three-wire) 200 SFR-APF4-50/0.4 SFR-APF3-50/0.4
250/315 SFR-APF4-50/0.4 SFR-APF3-75/0.4 400 SFR-APF4-75/0.4
SFR-APF3-75/0.4 500/630 SFR-APF4-75/0.4 SFR-APF3-100/0.4 800
SFR-APF4-100/0.4 SFR-APF3-150/0.4 1000 SFR-APF4-100/0.4
SFR-APF3-200/0.4 1250 SFR-APF4-150/0.4 SFR-APF3-250/0.4 1600
SFR-APF4-200/0.4 SFR-APF3-300/0.4 2000 SFR-APF4-200/0.4
SFR-APF3-400/0.4 2500 SFR-APF4-300/0.4 SFR-APF3-250/0.4 x 2
Panel Assembly Company Profile FAQQ: Are you
trading company or manufacturer ?A: We are factory located in
Jiangyin Jiangsu Province.Q: Does your company provide customized
manufacturing?A: We provide OEM/ODM service to our customers. Our
experienced R&D team will give our customer solution in a high
efficiency way.Q: How long is your delivery time?A: 3-5 working
days for the items were in stock, 15-21days for the items out of
stock.Q: Do you provide samples? Is it free or extra ?A: You need
to pay for the sample and cover the freight as well.Q: What is your
terms of payment ?A: Order amount less than $3000, 100% paid before
shipment, order amount more than $3000,30% as deposit, 70% before
shipment, or by negotiated for the both parties./* March 10, 2023
17:59:20 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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