VE-BAMD 데이터 시트보기 (PDF) - Vicor
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VE-BAMD Datasheet PDF : 10 Pages
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F3
V1
L1
GND
L2/N
Vicor
Line Filter
P/N 30205
6.3 A
L1
L2/N
LINE
LOAD
Component
Designation
C1
C2, C3
C4
R1
R2
R3*
D1
D2, D3
D4, D5
V1
C5–C8
F1, F2
F3
Description
Vicor
Part Number
0.1 μF ceramic, 50 V
0.01 μF ceramic, 50 V
Hold up capacitor,
Available as a HUB
500 to 3,000 μF
from Vicor (see
adjoining table)
50 KΩ
250 Ω, 0.25 W
100 KΩ, 2 W
1N4691 zener, 6.2 V
1N4006 diode, 800 V
00670
1N5817 schottky diode, 20V
26108
275 V MOV
30076
4,700 pF Y2 cap.
01000
Use recommended fusing for specific
DC-DC Converters
10 A, 250 V
L1
+ OUT
GATE IN
P/OK R1
VI-HAM-xL
E/O
GATE OUT
A/S
L2/N
– OUT
Hold up Box (HUB)
μF
μF
μF
Figure 4 — Connection diagram HAM / DC-DC converters
F1
R2 D2
C1
C2
D1
D4
C5
+IN
V375
PC
DC-DC
PR
Converters
-IN
C6 Y-Capacitor
C4
R3*
F2
D3
D5
C3
C7
+IN
VI-26x or
G ATE IN
VI-J6x
DC-DC
GATE OUT Converters
-IN
C8 Y-Capacitor
* A 100 K, 2 Watt resistor is used for every
1,000 µF of hold-up capacitance.
PIN FUNCTION / DESCRIPTION
L1 and L2/N (HAM)
An appropriate line filter is required to limit conducted
emissions and ensure reliable operation of the HAM, see
page 8. Connect single phase AC mains to the input of the line
filter via a 10 A, 250 V fuse. Connect the output of the filter to
L1 and L2/N of the HAM. Do not put an X-capacitor across the
input of the HAM or use a line filter with an X-capacitor on its
output as power factor correction may be impacted.
+IN, –IN (HAMD, BAMD)
These pins are connected to the output of the external bridge
rectifier in HAMD / BAMD configurations (Figure 5).
GATE IN (HAM)
The user should not make any connection to this pin.
GATE IN (HAMD)
This pin provides line voltage envelope and phase information
for power factor correction. This connection must be made
through the synchronization diodes between the line filter
and bridge rectifier (Figure 5).
GATE IN (BAMD)
The Gate In pin is an interface pin to the Gate Out pin of a
HAMD or BAMD depending on configuration. The user should
not make any other connection to this pin.
GATE OUT
The Gate Out pin is a synchronization pin for HAMD/BAMD
arrays; the user should not make any other connection to this
pin.
+OUT and -OUT
Connect the +OUT of the HAM to the +IN of the respective
Vicor DC-DC converters with the recommended fuse. Connect
the -OUT of the HAM to the -IN of the converters. In addition,
an external hold-up capacitor of 1,000 µF with a minimum
voltage rating of 450 Vdc, is required (across the output of the
HAM) for 16 ms ride through time at full power (500 µF for half
power, etc). This capacitor must be in close proximity to the
HAM. Do not exceed 3,000 µF of total output capacitance. Lower
values of capacitance may be used for reduced hold up
requirements, but not less than 500 µF. Lower capacitance
values may degrade power factor specifications.
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 HAM, High-Boost Harmonic Attenuation Module
Set your site on VICOR at vicorpower.com
Rev. 2.5
Page 5 of 10
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