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Active power filter harmonic reduce reactive compensation bank device
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Product Description
Product Description
Product name: Active power filter harmonic reduce reactive compensation bank device
An 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 Parameter
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 ℃ | ||
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 | -15℃~45℃ | |
Storage temperature | -25℃~55℃ | ||
Altitude | ≤2000m | ||
Standard | GB/T15575-2008 | ||
Working Principle
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 |
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Packing & Delivery
FAQ
Q: 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.
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.
Contact us
Contact Us
- Jiangsu Sfere Electric Co., Ltd.
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