Harmonic Filtering Range :
2nd - 50th harmonic, independently selectable
Overload Capacity :
110% rated current, 1 minute
Display Interface :
Intelligent LCD touch screen HMI
Payment Terms :
T/T,L/C,Western Union
Model No. :
ND-AHF-600-400-4W
Enclosure Protection Degree :
Floor-standing cabinet with multiple parallel AHF modules, IP54
Dynamic Response Time :
<= 100 us detection; full compensation within 10 ms
Product Type :
Active Harmonic Filter AHF (active power filter)
Protection Functions :
Over-voltage, under-voltage, over-current, over-temperature, short-circuit and phase-loss protection
Warranty :
36 months with 100% inspection before shipment
Rated Current :
600 A
Compensation Modes :
Harmonic filtering; optional reactive power compensation and three-phase load balancing
Communication :
RS485 (Modbus-RTU), dry contacts; Ethernet optional
Price :
USD 12000-19000 / Set
System Frequency :
50/60 Hz (auto-adaptive)
Cooling Method :
Intelligent forced-air cooling with temperature-controlled fans
Model Number :
ND-AHF-600-400-4W
Residual THDi :
< 5% (typically < 3% at full load)
Filtering Efficiency :
> 97%
Installation :
Parallel connection to the power grid; modular parallel expansion supported
Place of Origin :
Shanghai, China
Packaging Details :
Export-grade wooden case with shock-proof inner protection
Rated Voltage :
400V AC (three-phase)
MOQ :
1 Set
Weight :
Approx. 850 kg
Brand Name :
NengDu
Certification :
ISO 9001:2015, CE
Noise Level :
<=65 dB(A)
Delivery Time :
15-30 working days after deposit confirmation
Wiring Mode :
Three-phase four-wire (3P4W)
Dimensions W x D x H :
1000 x 1000 x 2200 mm
Supply Ability :
1000 Sets per Month
Altitude :
<= 2000 m (derating above 2000 m)
Standards Certification :
ISO 9001:2015, CE, IEC 61000 series
Contact Now
