Product Main

Specifications

380V Active Power Filter
 
Technical Parameters
 
 
Bestern-APF-50-380 / Bestern-APF-60-380
Rated Compensation Current
50 / 60
Dimensions(H*W*D mm)
176*440*630
Net Weight (kg)
28
Installation
Wall-mounting / Rack
Line Lead-in
Top / Back
Cooling Method
Smart air cooling, 151L / Sec
Noise Index
<56dB
Protection Degree
IP20
Quantity of Sets
In Combination
Not Limited
(recommend:six sets at most)
CT Mutual Inductor(open)
150 / 5 ~ 6000 / 5
 
Instructions:
Applicable to three –phase three-wire and three-phase four-wire system.
Confirm the compensation current via real-time data or use the electricsystem (current transformer and load) to calculate the compensation current.
3-phase 4-wire system needs 3 CTs (for phase A,B and C)
3-phase 3-wire system needs 2 CTs (for phase A and C)
 
 
Technical Parameters
 
Model
25A ~ 100A
Rated Compensation Capacity
25A / 100A
free combinaton and capacity extend
Working Voltage (V)
380 - 40% ~ +20%
Working Frequency (Hz)
50 / 60 + / -10%
Entire Efficiency
> 97%
Filtering Ability
THDi  < 5%
Filter Range 
2-50 times
Fast Response Time
< 300 µs
Full Response Time
< 10 ms
Neutral Line Filtering Ability
3 times better than phase line
IGBT Frequency
20KHz
Self-checking
Yes
Communication Interface
Rs485, network port
Communication Protocol
Power of the General Agreement
Modbus agreement
Ambient Temperature
0°C ~ 40°C
Storage Temperature
-40°C ~ 70°C
Relative Humidity
Max 95%, no condensation
Altitude
≤1500m,according to GB/T3859.2, power decrease one percent when 100m more added from 1500 to 4000.