FIG. B
AK3D ONLY
N'
Cy
G
N
G'
L
I
N
E
L
FSW
C1 R
L
Cy
A
D
C2 O
L
L'
AK1/4 WITHOUT POWER SW
FIG. A
AK3/4 ONLY
N
G
I
E
N
F
L
L
SW
RC1
L
Cy N'
G'
C2 O
A
D
Cy
L'
L
For transformers with two separate windings
110V
110V
SW
L'
FIG. C
R
N
G
I
N
E
L
LFC1
L
L
O
A
D
G'
Cy
Cy
N'
C2
110V
220V
220V
110V
1
3
4
2
1. Power module incorporates an IEC connector, a fuse holder with
optional power on/off switch and voltage selector switch, plus
an EMI filter all-in-one single, easy-to-install unit.
2. Fuse holder designed for one IEC 5x20mm fuse. Safety interlock
prevents fuse removal with line plug inserted (Use only with 250V
fuse).
3. All part numbers are UL recognized, CSA certified and VDE
approved.
4. Switch electrical lifetime: 10,000 cycles.
Maximum inrush current: 70A.
1. Maximum leakage current each
line-to-ground @ 115VAC 60Hz: 0.25mA
@ 250VAC 50Hz: 0.45mA
2. Hipot rating (one minute)
line-to-ground: 2250VDC
line-to-line: 1450VDC
3. Operating frequency: 50/60Hz
4. Rated voltage: 115/250VAC
CURRENT FREQUENCY-MHz
RATING .15 .50 1.0 5.0 10 30
3A 30 35 40 35 35 35
6A 16 25 30 42 45 40
3A 10 40 45 45 45 35
6A 6 25 30 42 45 40
COMMON MODE (L-G) IN 50 OHM SYSTEM
DIFFERENTIAL MODE (L-L) IN 50 OHM SYSTEM
4-1
ELECTRICAL SCHEMATIC
SERIES
SPECIFICATIONS
MINIMUM INSERTION LOSS IN dB
POWER ENTRY MODULE EMI FILTERS
1. Single-pole UL, CSA & VDE approved
Current rating: UL & CSA-6A both at 125VAC & 250VAC;
VDE-6A at 250VAC.
2. Double-pole UL CSA & VDE approved
Current rating: UL & CSA-6A at 125VAC, 4A at 250VAC;
VDE-4A at 250VAC.
3. Voltage selector SW -UL, CSA & VDE approved
Current rating: 10A at 125VAC; 5A at 250VAC.
4. Voltage selector SW -UL, CSA & VDE approved
Current rating: UL & CSA-6A both at 125VAC & 250VAC;
VDE-6A at 250VAC.
DELTA PART NO. AK1 AK2 AK2D AK3 AK3D AK4 AK5
115VAC 6A 6A 6A 6A 6A 6A 6A
RATED CURRENT 250VAC 6A 6A 4A 6A 4A 6A 6A
IEC CONNECTOR
FUSE HOLDER
1212
POWER SWITCH SP DP SP DP
333 4
VOLTAGE SELECTOR SW REAR REAR REAR FRONT
ELECTRICAL SCHEMATIC FIG. A FIG. A FIG. B FIG. A FIG. B FIG. A FIG. C
TYPE & RATED CURRENT
INTRODUCTIONS
D
VE
POWER ENTRY MODULE FILTERS
INCH
mm
UNIT:
AK3,AK3D
AK4 (without power switch)
AK1
AK2,AK2D
AK5
1.15
29.2
N L
G
2.65
67.3
65.3
2.24
56.9
2.57 26.9
2.17
55.1
1.059
G
2.60
66.0
115V
1.15
29.2
N L
G
2.65
67.3
O
I
16.5
0.65
26.9
1.059
G
29.2
1.15
N
G
2.65
67.3
L
110
220
2.24
2.17
56.9
55.1
65.3
2.57
0.43
10.9
0.57
14.48
1.059
26.9
N
G
L
4
1
3
2
65.3
2.57
60.5
2.38
55.1
2.17
29.2
1.15
N
G
L
O
I
67.3
2.65
1.059
26.9
N
L
G
66.0
1.0
R0.04Max.
27.0
2.6 0.003
1.063 0.003
4-2
Suggested thickness of mounting
panel is from 0.04 to 0.07 inch
Suggested mounting cutout
MECHANICAL CONSTRUCTION
POWER ENTRY MODULE FILTERS
