Mouse over image to zoom
Low Ratio Wound Primary Current Transformer
-
Price
Price on request ≥1piece
-
Model Number
Model 189 -
Data Sheet
-
Package
Original packaging -
Specs
Model 189 -
Quantity
- +Send Inquiry
Find Similar Products
-
Three-phase Open Loop Mode Hall Effect Current Sensor
Model Number：TKC-TG3
MOQ：1
-
High Precision Closed Loop Mode Hall Effect Current Sensor
Model Number：TBC-LTHB
MOQ：1
-
DC Leakage Current Sensor
Model Number：TDC-EB
MOQ：1
-
Hall Effect Voltage Sensor
Model Number：TBV-LV
MOQ：1
-
Hall Effect Voltage Transmitter
Model Number：TBV-AS12/24 Series
MOQ：1
-
RMS Dismountable Hall Effect Current Transmitter
Model Number：TKC-KDRA Series
MOQ：1
Product Description
The Model 189 is a low ratio wound primary current transformer suitable for primary currents up to 100 amperes. The Model 189 table lists the most common current ratings. Primary terminals for the Model 189: for ratios of 30:5 and below are, No. 10-32 brass screws with one lockwasher (Dimension A=3.28), for ratios of 40:5 and above, 3/8-16 brass studs with one lockwasher and regular nut (Dimension A=4.10).
Model 189 Low Ratio Wound Primary Current Transformer Features
• Secondary Terminals:
Brass studs No. 8-32 UNC with one flatwasher, lockwasher and regular nut.
Model 189 Low Ratio Wound Primary Current Transformer Specifications
• Continuous Thermal Current Rating Factor:
1.33 at 30° C amb., 1.0 at 55° C amb.
• Frequency: 50 - 400 Hz.
• Insulation Level: 0.6 kV, BIL 10kV full wave.
• Approximate weight: 0.75 lbs.
Model 189 Low Ratio Wound Primary Current Transformer Part Number
Model 189 Low Ratio Wound Primary Current Transformer Features
• Secondary Terminals:
Brass studs No. 8-32 UNC with one flatwasher, lockwasher and regular nut.
Model 189 Low Ratio Wound Primary Current Transformer Specifications
• Continuous Thermal Current Rating Factor:
1.33 at 30° C amb., 1.0 at 55° C amb.
• Frequency: 50 - 400 Hz.
• Insulation Level: 0.6 kV, BIL 10kV full wave.
• Approximate weight: 0.75 lbs.
Model 189 Low Ratio Wound Primary Current Transformer Part Number
|
Part Number |
Current Ratio |
ANSI Metering Class at 60 Hz |
|
|
B0.1 |
B0.2 |
||
|
189-0025 |
2.5:5 |
0.6 |
0.6 |
|
189-005 |
5:5 |
0.6 |
0.6 |
|
189-0075 |
7.5:5 |
0.6 |
0.6 |
|
189-010 |
10:5 |
0.6 |
0.6 |
|
189-015 |
15:5 |
0.6 |
0.6 |
|
189-020 |
20:5 |
0.6 |
0.6 |
|
189-025 |
25:5 |
0.6 |
0.6 |
|
189-030 |
30:5 |
0.6 |
0.6 |
|
189-040 |
40:5 |
0.6 |
0.6 |
|
189-050 |
50:5 |
0.6 |
0.6 |
|
189-060 |
60:5 |
0.6 |
0.6 |
|
189-075 |
75:5 |
0.6 |
0.6 |
|
189-080 |
80:5 |
0.6 |
0.6 |
|
189-101 |
100:5 |
0.6 |
0.6 |