详情描述

    1Product Selection Notice

      1、HFLIdeal for input to VFDs or other 6-pulse rectifiers, nearly eliminating harmonic distortion.

2HFL achieves superior THDI performance, enhancing energy efficiency, ensuring your system fully complies with harmonic standards (IEEE-519, EN61000-3-2, etc.).

3、HFLAll electrical installations and maintenanceThe work should be performed by a qualified electrical engineer.HFLThe connecting device must be grounded.

  4、HFLAfter shutting off the power, wait for the intermediate circuit capacitors to discharge for 3 minutes.Before performing operations at different levels, please use a multimeter to confirm that the HFL input/output terminals have been fully discharged.

5When used with the load power, HFL can achieve good filtering effects. Larger power HFLs can be used for smaller load powers, but the filtering effect will be reduced.

6HFL can power multiple VFDs, but the total load must not exceed HFL's rated power capacity.


2Technical Data


Working Voltage

380~415V

480V

690V

Operating Frequency

50Hz(±0.75Hz

60Hz(±0.75Hz

50Hz(±0.75Hz

Rated Power

1.5~630kW

Rated Current

~1150A

Harmonic Mitigation Capability THDI

HFL15: <15%    /  HFL10: <10%  /    HFL05: <5%  /  HFL03: <3%

Efficiency

>98% @Rated power

Maximum Voltage Rise Ratio

<6% @ No load

Maximum Voltage Drop Ratio

<3% @ 100% load

Overload Capacity

120%IR for 3min per hour

Temperature rise

≤105k @Rated power

Insulation Grade, Thermal Index

Class (Reactor)

IP grade

IP20 / IP00

Over-temperature Protection

150 ℃ Normally   closed (17AM150    AC250V 9A)

Voltage Resistance Test

3000 V AC50/60, 60s (lines/case)

Insulation Impedance

DC1000V 100MΩ Min. (lines/case)

Noise

<72dB

Ambient Temperature

Operation Operation-25~+45  (Refer to the Capacity Reduction Utilization Curve)

Transportation Transportation-25~+85

Humidity

  85%RH Max.No Condensation

Highest Altitude

≤1000m (No capacity reduction), >1000m (Refer to capacity reduction curve)

Cooling Method

Natural cooling,Fan cooling

MTBF @ 45°C/400 V (Mil-HB-217F)

200,000H

Approvals & Compliance

CE (LVDWith EMC, RoHS, [Chokes: UL 1446, CAP: UL 810]

Design Standardsnding to

Filter: UL 61800-5-1, EN 61800-5-1 / Chokes: EN   61558-2-20 or EN 60076-6

Comply with electrical power quality standards

Meet power quality standard to

IEC/EN 61000-3-2 (GB 17625.1-2012), IEC/EN 61000-3-12 (GB/T   17625.x-200x) ,

IEC/EN 61000-3-4 (GB 17625.6-2003), IEC 61000-2-2/4 (GB/T   18039.3/4-2003)

CE101 , IEEE 519 , G5/4

Note (remark):

When the Total Harmonic Voltage Distortion (THVD) is below 2% (line voltage balance less than 1%) and the Short Circuit Power to Installed Load Ratio (RSCE) is greater than 66, the Full Load Current THDI of the VFD is reduced below the typical value at the HFL rated load. In cases where these conditions are not met or only partially met, harmonic reduction can still be significant, but it will not reach the rated THDI value.

When the THVD of the supply voltage is less than   2%(line voltage balance is less than 1%) and the short-circuit power to   installed load ratio (RSCE) is >66, the THDI of the supply current at full   VFD is reduced to HFL

Below the typical value at the rated load, in the   case that these conditions are not met or only partially met, although the   harmonics can still be significantly reduced, it will not reach the rating of   THDI.

3Electrical schematic diagram



4Typical performance curve

THDILoad factor relationship curve

Power Factor vs. Load Factor Curve


5HFL Current Waveform & FFT Analysis Comparison Before and After Use