器件名称: AC1040
功能描述: 40 Amp Current Transformer
文件大小: 61.79KB 共1页
简 介:AC1040 40 Amp Current Transformer
Low Cost 50/60Hz Current Transformers
Applications Sensing Overload Current Ground fault detection Metering Analog to Digital Circuits Competitive pricing due to high volume production Manufactured in an ISO-9001:2000, TS-16949:2002 and ISO-14001:2004 certified Talema facility Fully RoHS compliant
Electrical Specifications @ 20°C ambient
E lectrical S p ecificatio n s Primary Current 40A nom., 125A max. Turns Ratio 1000:1 nominal Volt per Amp Ratio at 40A for 100 ohm load 0.100 V/A Volt per Amp Ratio at 4A for 100 ohm load 0.098 V/A DC Resistance at 20°C 49.3 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 1.0mm
TALEMA Date Code (W/Y) AC1040, Dot at start pin
E n viro n men tal S p ecificatio n s Storage Temperature Insulation Resistance -55° to +130°C 100 megohms min.
%RE vs RL at Rated primary current (AC1040)
10000
47.3 grams ±0.2mm
Load Resistance RL in ohms
1000
Output Volts vs Input Current
For various ohmic loads
100
100
Infinity
10 0 200 400 600 800
Output Voltage in Volts
10K 5K 1K 2K
Percent ratio error in %
10
500 200 100
100
Typical Excitation Curve (AC1040~AC1050)
Sec RMS Exciting Voltage in Volts
1
50
10
0.1 10 Input Current in Amps 100
1
Dimensions
34.90 14.30
0.1 0.01 0.1 1 10
Sec RMS Exciting Current in mA
34.90
TALEMA INDIA W/Y AC1040
14.60……
