EN1C11_15 Datasheet, PDF (4/13 Pages) Vicor Corporation – Component Power Front-end System for EN Compliance

OPERATING CHARACTERISTICS
EN1xxx
N
AC line Input
L
PE
N
N
Filter
PE
(Fig.1b)
LL
V5
C3
N
+
N/+
N/+
V3
EMI GND BOK
FARM3 ^ST
C7 V1
NC _MINI NC
HAM ^NC
SR
EN
C8 ^V2
NC
NC
L
–
L/–
L/–
V6
R1 C1
R2 C2
D1
F1
+IN
D3
PC
C9
PR
–IN
R3
C4
C5
Vicor 300 Vin
DC-DC
Converter
Sizing PCB traces:
All traces shown in bold carry significant
current and should be sized accordingly.
F2
R4
D4
D2
C10
+IN
PC
Vicor 300 Vin
DC-DC
PR
Converter
–IN
C6
Figure 1a — Offline Power Supply Configuration
To additional converters
Holdup Box (HUB)
410 μF HUB820-S 1100 μF HUB2200-S
600 μF HUB1200-S 1350 μF HUB2700-S
900 μF HUB1800-S 1650 μF HUB3300-S
Part
C1,2
C3 – 6
C7,8
C9,C10
R1,2
R3, R4
V1,2
V3
V5,V6
F1,2
D1,2
D3,D4
Description
Vicor
Part Number
Holdup capacitors
4,700 pF (Y2 type)
01000
Film Cap., 0.61 μF
34610
0.001 μF
150 kΩ, 0.5 W
250 Ω, 0.125 W
MOV 220 V
30234-220
270 V MOV
30076
Bidirectional TVS Diode 1.5KE51CA
Use recommended fusing for
specific converters
Diode (1N4006)
00670
1N5817
26108
Input
L2/N
V1 C1
L1
F1
PE
R1
L1
R3
L2
R2
C2
L3
R4
CM
C3
C4
Output
N
L
PE
Part
C1
C2, C3
C4
F1
L1, L2
L3
R1, R2
R3
R4
V1
Vicor
Description
Part Number
1.0
02573
4,700 pF (Y2 type) 01000
0.33 µF
00927
10 A Wickman 194 Series
or Bussman ABC-10
27 µH
1.3 mH
10Ω
150 kΩ, 0.5 W
2.2 Ω, 2 W
MOV
32012
32006
30076
Figure 1b — Input EMI filter for EN55022, Level B compliance
10.00
Harmonic Current
1.00
Odd Harmonic Limits
*Even Harmonic Limits
Measured Values
0.10
0.01
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Harmonic Number
Figure 2 — Measured harmonic current at 230 Vac, 575 W vs. EN spec limits
*Measured values of even harmonics are below 0.01A
ENMODS™
Page 4 of 13
Rev 3.1
06/2015
vicorpower.com
800 927.9474