Electrical / Environmental
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Encapsulated Current Sense Transformers
• Insulation Resistance, Minimum • Operating Temperature Range • Dielectric Withstanding Voltage 100 MΩ -25°C to +105°C 4.2 kV Pri to Sec
Schematics
Schematic A Schematic B Schematic C Schematic D
Specifications @ 25°C / Packaging
Part Number Turns Ratio ±1% or ±1 turn whichever is greater Secondary Inductance @ 10 kHz mH min. Secondary DC Resistance Ω Max. Secondary V-µS Max. Current 1 Turn Primary Amps Carton Box Quantity (Units)
Schematic
Figure
HM31-10050LF HM31-10100LF HM31-20050LF HM31-20100LF HM31-20200LF HM31-21050LF HM31-21100LF HM31-21200LF HM31-20050LLF HM31-20100LLF HM31-20200LLF HM31-21050LLF HM31-21100LLF HM31-21200LLF HM31-30050LF HM31-30100LF HM31-30200LF HM31-30300LF HM31-31050LF HM31-31100LF HM31-31200LF HM31-31300LF
1:50 1:100 1:50 1:100 1:200 1:25:25 1:50:50 1:100:100 1:50 1:100 1:200 1:25:25 1:50:50 1:100:100 1:50 1:100 1:200 1:300 1:25:25 1:50:50 1:100:100 1:150:150
5 20 5 20 85 1.3 5 20 5 20 85 1.3 5 20 5 20 85 195 1.3 5 20 48
0.7 1.4 0.7 1.4 4.5 0.7 1.4 4.5 0.7 1.4 4.5 0.7 1.4 4.5 0.7 1.4 4.5 11.0 0.7 1.4 4.5 11.0
A A B B B C C C B B B C C C A A A A D D D D
1 1 2 2 2 2 2 2 2A 2A 2A 2A 2A 2A 3 3 3 3 3 3 3 3
300 600 330 660 1,300 150 330 660 330 660 1,300 150 330 660 330 660 1,300 2,000 160 330 660 1,000
5 5 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
360 360 600 600 600 600 600 600 900 900 900 900 900 900 90 90 90 90 90 90 90 90
Outline Dimensions (Inch/mm)
Figure 1 Figure 2 Figure 2A
Figure 3
2007/08 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE www.bitechnologies.com
We reserve the right to change specifications without prior notice
17
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