POWER ENTRY MODULE FILTERS
EKSERIES
INTRODUCTIONS
SPECIFICATIONS
1. Maximum leakage current each
@ 115VAC 60Hz: 2.0uA
@ 250VAC 50Hz: 5.0uA
1. EK Series filters are for UL 544 & UL 2601 health care equipment.
2. All part numbers are UL recognized, CSA certified
and VDE approved.
line-to-ground:
2. Hipot rating (one minute)
line-to-ground: 2250VDC
line-to-line: 1450VDC
COMPONENTS
3. Operating frequency: 50/60Hz
4. Rated voltage: 115/250VAC
PART NO.
L (mH)
C1 (uF) C2 (uF) R (MW)
03EK3M/AM
03EK3SM/AM
03EK4M/AM
06EK3M/AM
06EK3SM/AM
06EK4M/AM
10EK3M/AM
10EK3SM/AM
10EK4M/AM
8
ELECTRICAL SCHEMATIC
1
2
SW
F
2.5
1.6
0.22
1
0.1
L
110V
110V
L
L
C1
R
C2
I
O
A
D
L
N
E
3
4
N
G
G'
Lg: 400uH (EK3AM, EK3SAM only)
FIG. A
FOR XXEK3SM
MINIMUM INSERTION LOSS IN dB
1
2
SW
F
COMMON MODE (L-G) IN 50 OHM SYSTEM
L
110V
110V
L
I
L
C1
R
C2
O
A
D
CURRENT
RATING
3A (M)
FREQUENCY-MHz
L
N
E
0.05 0.10 0.15 0.50 1.0 5.0 10 30
3
4
N
22
12
8
27 32
18 20
10 14
27 32
18 20
14 24
42
25
20
30
25
20
36 20 15
25 20 13
6
6
G'
G
6A (M)
FIG. B
Lg
* 10A (M)
25 20 17 10
FOR XXEK3SAM
3A (AM) (SAM)
6A (AM) (SAM)
22
12
8
36 22 18
25 20 13
6
6
1
2
F
L
*
10A (AM) (SAM)
25 20 17 12
110V
110V
L
I
N
E
L
C1
R
C2
O
DIFFERENTIAL MODE (L-L) IN 50 OHM SYSTEM
L
A
D
3A (M)
6A (M)
10A (M)
2
4
4
4
4
6
18
12
6
48
38
30
50
40
45
55 50 50 35
50 50 50 25
45 50 50 35
55 40 25 10
50 40 25 10
50 40 25 13
3
4
N
G
G'
FIG. C
*
3A (AM ) (SAM) 35
6A (AM) (SAM) 25
10A (AM) (SAM) 20
35 45
45 25
28 38
FOR XXEK4SM
1
2
F
*
*
L
110V
110V
L
I
CSA approved 6A at 125/250VAC. VDE approved 6A at 250VAC.
L
C1
R
C2
O
A
D
L
N
E
3
4
N
G'
G
FIG. D
Lg
FOR XXEK4SAM
03EK3SM 03EK3SAM
03EK4SM 03EK4SAM
03EK3M
03EK4M
03EK3AM
03EK4AM
06EK3SAM
06EK3SM
06EK4SAM
06EK4SM
DELTA PART NO.
06EK3M 06EK3AM
10EK3M 10EK3AM
06EK4M 06EK4AM
10EK4M 10EK4AM
10EK3SAM
10EK4SAM
10EK3SM
10EK4SM
DOUBLE
SINGLE
SINGLE
DOUBLE
SINGLE
SINGLE
* FUSE
DOUBLE
DOUBLE
IEC CONNECTOR
_
_
_
_
**DOUBLE-POLE POWER SWITCH
VOLTAGE SELECTOR SW
FIG. A
FIG. B
FIG. C
FIG. D
ELECTRICAL SCHEMATIC
FIG. A
FIG. B
FIG. C
FIG. D
* UL, CSA & VDE approved
Current rating: UL-10A both at 125VAC & 250VAC.
CSA & VDE-6A at 250VAC.
* * UL, CSA & VDE approved
Current rating: UL & CSA-10A both at 125VAC & 250VAC.
VDE-10A at 250VAC.
Electrical lifetime: 10,000 cycles.
Maximum inrush current: 51A.
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