Current Sensing Mini Transformer

P/N: DF120-25B
15(120)A/6mA, Rb=17.8Ω, turns ratio 1:2500
Max current 120A, 0.1 class, DC immune error<3%
Holes Φ13mm, height 38.7mm, width 37.5mm
Parallel lead wire 1500mm
Miniature Current Transformer
P/N: DF120-25B
15(120)A/6mA, Rb=17.8Ω, turns ratio 1:2500
Max current 120A, 0.1 class, DC immune error<3%
Holes Φ13mm, height 38.7mm, width 37.5mm
Parallel lead wire 1500mm
P/N: DT200-50A
20(200)A/4mA, Rb=20Ω, turns ratio 1:5000
Mac current 200A, accuracy 0.1 Class
ID Φ42mm, OD Φ72mm, H 24.5mm
P/N: DT400-250B
400A/16mA, Rb=20Ω, turns ratio 1:25000
Max current 400A, 0.1 class, DC immune error<3%
Dual core winding plastic case protected
ID Φ27mm, OD Φ61mm, H 32mm
Output lead wire double insulated
P/N: DS80-25A, 10(80)A/4mA, Rb=10Ω;
Accuracy 0.1 class, turns ratio 1:2500;
Winding of dual core for max current 80A;
Small size, ID=Φ9mm, OD=Φ29mm, H=16.5mm;
Double protected by heat-shrink tube and insulation tape;
P/N: DT60-25A, 5(60)A/2mA;
Accuracy 0.1 Class, Rb=10Ω;
Hole: Φ8.2, OD: Φ30.5, H: 18.5;
Plastic case with epoxy resin filled inside;
Through-hole of Φ8.2 mm for primary wire
High precision, heavy primary current
Insulation tape sealed toroidal coil
P/N: DS200-50A, 20(200)A/4mA
Accuracy 0.1 Class, Rb=20Ω
Big through-hole, ID=Φ41mm, OD=Φ68mm, H=22mm
P/N: DF40-25B
5(40)A/2mA, Rb=10Ω, turns ratio 1:2500;
Max current 40A, 0.1 class, DC immune error<3%; Dual core winding plastic case protected; ID Φ8.5mm, OD Φ26mm, H 17.2mm Output lead wire with connector
» Read moreP/N: DS120-30A
15(120)A/5mA, Rb=10Ω, turns ratio 1:3000
Max current 120A, 0.1 class, DC immune error<3%
Dual core winding coil double insulated
ID Φ9mm, OD Φ31mm, H 18mm
Used for energy precision measurement
P/N: DM60-25B
5(60)A/2mA, Rb=10Ω, turns ratio 1:2500
Max current 60A, 0.1 class, DC immune error<3%
Dual core winding coil filled by epoxy resin
Metal shield & plastic case double protected
ID Φ8.5mm, OD Φ36mm, H 23mm
Phase shift (or phase error) and current error (or amplitude error) are critical for electricity measurement accuracy when miniature current transformers are used. For example, when primary current is 5% of rating, the upper limit of phase shift is 8′ for 0.1 class CT, and 4′ for 0.05 class CT. Xianyu’s high-precision current transformers have high linearity over the whole […]
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