Shandong Huatian Technologies Co., Ltd.| Manufacturer
Shandong Huatian Technologies Co., Ltd.

China Manufacturer with main products: Active Harmonic Fiters, Compensation System, Emergency Power Supply, Passive Power Supply

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HTAF Active Harmonic Filters

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HTAF Series Active Power Filter Characteristic
1. Parallel access, install and maintain easily
2. Filter 2nd to 50th harmonic wave
3. Filter more than 95% harmonic wave
4. Filter wave automatically, never affected by impedance in electrified wire netting
5. Dynamic real-time track-compensation, quick response
6. Filter effect is not affected by electrified wire netting resistance
7. Inhibit overload automatically, no resonance danger
8. No upper frequency ripples current interference
9. Multi-module parallel operation
10. Compensate harmonic and reactive power simultaneously
11. High efficient filter, low electric energy loss
12. Multi-protection to ensure system operate safely and reliably
13. Digital control, Chinese language LCD
14. Fault self-diagnostic function, history recording function
15. RS485 interface, standard MODBUS communication agreement
Main technology parameter
Rating compensating current of single machine
400V/50A-200A, 690V/30A-120A
Rating compensating capacity of single machine
33kVar — 133 kVar
mains voltage
three phase 380V/690V±15%
mains frequency
50/60 Hz±2%
Filter harmonic frequency
Filter frequency
Response time
≤20 ms
Power loss
≤3% rating compensation capacity
≤65 dB
Protection function
Abnormal voltage protection; over load limitation; system error protection; system overheat protection
External dimension mm
800×1000×2200 standard GGD machine cabinet
Storage Temperature
-40~55 ℃
Serving temperature
-10~40 ℃
Relative humidity
≤95%, not condensation
≤2000m,Reduce rating capacity in higher altitude

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