AC1150 鈥?150 Amp Current Transformer
Low Cost 50/60Hz Current Transformers
Applications
鈥?Sensing Overload Current
鈥?Ground fault detection
鈥?Metering
鈥?Analog to Digital Circuits
鈥?Competitive pricing due to high volume
production
鈥?Manufactured in an ISO-9001:2000,
TS-16949:2002 and ISO-14001:2004
certified Talema facility
鈥?Fully RoHS compliant
Electrical Specifications @ 20擄C ambient
E lectrical S p ecificatio n s
Primary Current
150A nom., 500A max.
Turns Ratio
1000:1 nominal
Volt per Amp Ratio at 150A for 100 ohm load
0.100 V/A
Volt per Amp Ratio at 15A for 100 ohm load
0.0990 V/A
DC Resistance at 20擄C
11 ohms
Dielectric Withstanding Voltage (Hi-pot)
4KVrms
Mechanical Specifications
C a se
Encapsulant
Flammibility
Terminals
Marking
Approximate Weight
Tolerance
Polycarbonate
Epoxy
Conforms to UL94-VO
Pins 脴 1.0mm
TALEMA
Date Code (W/Y)
AC1150, Dot at start pin
E n viro n men tal S p ecificatio n s
Storage Temperature
Insulation Resistance
-55擄 to +130擄C
100 megohms min.
%RE vs RL at Rated primary current
(AC1150)
10000
150 grams
鹵0.2mm
Load Resistance RL in ohms
1000
Output Volts vs Input Current
For various ohmic loads
1000
100
Output Voltage in Volts
10
100
0
500
1000
1500
2000
Infinit
10K
5K
1K
Percent ratio error in %
2K
500
200
100
50
Typical Excitation Curve
(AC1150~AC1200)
Sec RMS Exciting Voltage in Volts
100
10
10
1
10
100
Input Current in Amps
1000
1
Dimensions
55.60
20.60
0.1
0.01
0.1
1
10
100
Sec RMS Exciting Current in mA
55.60
TALEMA INDIA
W/Y
AC1150
脴23.80
5鹵1mm
脴 1.016
2
3
45.72
1
3.95
Notes:
1) Unless requested, the terminating resistor and the one-turn
primary are not supplied
2) Pin 3: Normally for mechanical support only but will be
used on center tapped designs
1
I - Turn
Primary 150A
150mA
2
3
R
L
5W
15V
100 ohms
12.70
Germany: Int.+49 89 - 841 00-0 鈥?Ireland: Int.+35 374 - 954 8666 鈥?Czech Rep: Int.+420 377 - 338 351 鈥?India: Int.+91 427 - 244 1325
http://www.talema-nuvotem.com
(06-06)CT鈥檚\AC1150
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