AN3-1000 3 Phase Current Transformer

AN3-1000 3 Phase Current Transformer
100A fully encapsulated unit
Current monitoring in industrial & distribution applications
Complete with 2.5M power lead for ease of installation
Cost-effective rugged design proven in the field
All materials UL94-V0
Electrical Specifications (per CT) @ 20°C
Rated Primary Current
100 Amps
Maximum Primary Current
250 Amps
Turns Ratio
1000:1 Nominal
DC Resistance
41.5 Ω Nominal
Volt per AMP Ratio at 100A for 100Ω Load
0.100 V/A
Volt per AMP Ratio at 10A for 100Ω Load
0.0986 V/A
Operating frequency
50/60Hz
Dielectric Withstand Voltage
4KVrms
Operating Temperature Range
-30° to +90°C
Leadouts: Power cable, 4 core AWG22, double insulated, 300V Rating, 2500±10mm long out of trafo with
10±1mm stripped ends
Output Volts vs Input Current
Mechanical Drawing
131.00
43.00
43.00
CT#2
100
CT#3
50.50
CT#1
22.50
16.00
Ø19.50
CT1 = Green
CT2 = White
CT3 = Red (at cable outlet)
Black = Common
AN3-1000
INA YYWW
Output Voltage in Volts
22.50
10
100
50
Cable dia 5.5mm max
1
10
100
Input Current in Amps
Germany: Int.+49 89 - 841 00-0 • Ireland: Int.+35 374 - 954 8666 • Czech Rep: Int.+420 37 - 744 9303 • India: Int.+91 427 - 244 1325
http://www.talema-nuvotem.com
Initial Release Nov-11
1000