ASTEC DS650-3 (12V output Bulk Front-end)
650W Distributed Front-End Power
Features:
1) Active Power Factor Correction
2) EN61000-3-2 Harmonic Compliance
3) Active AC Inrush limiting
4) High Density
5) No Min Load Required
6) Hot Plug Operation
7) N+1 Redundant
8) Internal OR-ing FET's
9) Active Current Share
10) I2C Interface
11) Smart Fan Speed Control
Electrical Specifications:
Input
1) Leakage Current: 1.4 mA @ 240 VAC
2) EMI/RFI: Class B
3) Effiency: 85% Typ
4) Input Range: 90 - 264 VAC
5) Frequency: 47 - 63 Hz
Output
1) Main Output: Refer to Model Selection
2) Protection: OCP/OVP/OTP.
ASTEC DS650-3-002
650W Distributed Front-End Power
Features:
1) Active Power Factor Correction
2) EN61000-3-2 Harmonic Compliance
3) Active AC Inrush limiting
4) High Density
5) No Min Load Required
6) Hot Plug Operation
7) N+1 Redundant
8) Internal OR-ing FET's
9) Active Current Share
10) I2C Interface
11) Smart Fan Speed Control
Electrical Specifications:
Input
1) Leakage Current: 1.4 mA @ 240 VAC
2) EMI/RFI: Class B
3) Effiency: 85% Typ
4) Input Range: 90 - 264 VAC
5) Frequency: 47 - 63 Hz
Output
1) Main Output: Refer to Model Selection
2) Protection: OCP/OVP/OTP.
Technical Parameters:
Bestern-APF-75-380 / Bestern-APF-100-380
Rated Compensation Current: 75 / 100
Dimensions(H*W*D mm): 232*440*575
Net Weight (kg): 50
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 ~ 4000 / 5
Instructions:
Applicable to three ¨Cphase 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 s
Full Response Time: < 10 ms
Neutral Line Filtering Ability: 3 times better than phase line
IGBT Frequency: 20KHz
Self-checking: Yes
Ambient Temperature: 0C ~ 40C
Storage Temperature: -40C ~ 70C
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.
232*440*575.
