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ASM-010 Datasheet, PDF (1/1 Pages) Nuvotem Talema – Current Sensor for 50/60 Hz
ASM Series • Current Sensor for 50/60 Hz
ASM Series current sensors operate as the sealed secondary of a current transformer while the conductor
carrying the current to be measured functions as a one turn primary. Measurement accuracy can be
improved by increasing the number of primary turns. Applications include detection of branch circuit
overload and load drop or shutdown.
Features
• Fully encapsulated for optimal PC board mtg.
• Mains frequency of 50/60 Hz
• Primary current ratings from 1 to 100 Amps
• Primary to secondary isolated to 2500 VAC
• Operating temperature range: -40° C to +120°C
• Competitive pricing due to high volume
production
• Manufactured in an ISO-9001:2000,
TS-16949:2002 and ISO-14001:2004
certified Talema facility
• FullyRoHScompliant
Part
Number
ASM-010
ASM-020
ASM-030
ASM-050
ASM-075
ASM-100
Current
Range
1 - 10 Amps
1 - 20 Amps
1 - 30 Amps
5 - 50Amps
5 - 75 Amps
5 - 100 Amps
Output Voltage
Tolerance
±10%
±10%
±10%
±10%
±10%
±10%
ASM-020
25.0
(0.984)
Ø 5.0
(0.197)
ASM-010
17.0
(0.669)
0.60 Ø
(0.024)
TALEMA
ASM-010
1
3
12.7
(0.500)
Ø 5.0
(0.197)
20.4
(0.803)
4 .0 (0.157)
9.53
(0.375) 1
3
17.20
(0.677)
ASM-010 & ASM-020
0.60x0.88 mm
(0.024x0.035)
20.0
(0.787)
3.5
(0.138)
15.5 1
(0.610) 8
4 12.5
5 (0.492)
23.0
(0.906)
Note: Pins #1 and 8 are Blank
ASM-030
E
50 ohms
Output
Voltage
(mV)
Ø 9.27
(0.365)
0.80 Ø
(0.031)
1
TALEMA
ASM-030
25.4
(1.00)
3
15.24
(0.600)
5.0 (0.197)
2
7.62
(0.301)
11.18
3
(0.440)
1
2
E
1 23
220 ohms
Output
Voltage
(mV)
25.15
(0.99)
Note: Pin #3 is Blank
1.78
(0.070)
ASM-050, ASM-075 & ASM-100
32.0
(1.260)
Ø 8.0
(0.315)
35.0
(1.378)
3.5
(0.138)
27.5
(1.085)
0.75 x 1.10 mm
7.50
(0.295)
(0.030 x 0.043)
17.5
(0.689)
7
8
3
4
1
2
20.5
(0.807)
E
12
220 ohms
Output
Voltage
(mV)
Typical Response
ASM-010
40
35
30
25
20
15
10
5
0
12 4
6 8 10 12
Current (Amps)
ASM-020
80
70
60
50
40
30
20
10
0
1 2 4 6 8 10 12 14 16 18 20 22 24
Current (Amps)
ASM-030
80
70
60
50
40
30
20
10
0
15
10 15 20 25 30 35 40
Current (Amps)
ASM-050, ASM-075 & ASM-100
135
120
105
90
75
60
45
30
15
0
5
20 40 60 80 100
Current (Amps)
Germany: Int.+49 89 - 841 00-0 • Ireland: Int.+35 374 - 954 8666 • Czech Rep: Int.+420 377 - 338 351 • India: Int.+91 427 - 244 1325
http://www.talema-nuvotem.com
(06-06) ASM Series