Mini Current Transformers Through Core Series
Customized mini current transformers are available upon requests
Features Of Mini Current Transformer Through Core Series
Excellent linearity & precision
Steady phase shift & no satuation in DC factor for DC immunity CTs
Steady from the external magnetic field
Possible to adopt the permanent magnetic immunity
High potential voltage from 2.5Kv to 4Kv/minute
ROHS compliant
Excellent stability % sensitivity in miniature current
Super accuracy for 0.1 &0.2 and 0.5 class meter grade
Mini Current Transformer Applications
Precision Electronic Energy Meters, Water Meters etc
Smart Grid Application
In home display (home energy management system)
Multiple Models To Choose For Our Mini Current Transformer
FDC-KXR-093 series micro current transformer
Dimensions in (mm)
| A | B | C | D |
| 8 | 35 | 22 | 24 |
| 8 | 39 | 22.5 | 24 |
| Primary current(A) | Secondary current(mA) | Load Resistance( Ω) | Accuracy |
| 5(40) | 2/2.5/5 | ≤20 | 0.1/0.2 |
| 5(60) | 2/2.5/5 | ≤20 | 0.1/0.2 |
| 10(60) | 4/5/10 | ≤20 | 0.1/0.2 |
| 20(80) | 8/10/20 | ≤20 | 0.1/0.2 |
| 10(100) | 4/5/10 | ≤20 | 0.1/0.2 |
Miniature Current Transformer Special Features
Linearity output current and there are multiple accuracy class to choose
It can be installed onto the PCB directly and can be used together with primary electrical bursh line terminal
Nice appearance, fire-retardant case or metal case and epoxy resin encapsulated
It’s with DC immunity and different turn ratio output is realizeable
Requires to block low requency magnetic field and external constant magnetic field
PCB Current Transformer FDC-KXR-094 series
Dimensions in (mm)
| A | B | C | D | E | F |
| 38.8 | 19 | 20 | 32.5 | 12.5 | 3.5 |
| 37.5 | 15 | 20 | 39.5 | 12.3 | 3.5 |
| 37.5 | 15 | 20 | 39.5 | 14 | 3.5 |
| Primary current(A) | Secondary current(mA) | Load resistance( Ω) | Accuracy |
| 5(85) | 2.5/5 | ≤20 | 0.1/0.2 |
| 10(60) | 4/5/10 | ≤20 | 0.1/0.2 |
| 20(80) | 8/10/20 | ≤20 | 0.1/0.2 |
| 20(120) | 8/10/20 | ≤20 | 0.1/0.2 |
Special Features
Linearity output current and there are multiple accuracy class to choose
It’s with DC immunity
It can be used with many different kinds of relay and has many different installation dimension selection
Mini Current Transformer 60A etc FDC-KXR-059 series
Dimensions in (mm)
| A | B | C | D | E | J |
| 36 | 16 | 11 | 34.5 | 23.2 | 3.5 |
| Primary current(A) | Secondary current(mA) | Load resistance(Ω) | Accuracy |
| 10(60) | 4/5/10 | ≤20 | 0.1/0.2 |
| 20(80) | 8/10/20 | ≤20 | 0.1/0.2 |
| 20(120) | 8/10/20 | ≤20 | 0.1/0.2 |
| 20(200) | 8/10 | ≤20 | 0.1/0.2 |
Linearity output current and there are multiple accuracy class to choose
It’s with DC immunity
Nice appearance, fire-retardant case or metal case and epoxy resin encapsulated
It can be used with many different kinds of relay and has many different installation dimension selection
FDC-KXR-019 series
Dimensions in (mm)
| A | B | C | D | E | F | G |
| 41 | 34 | 27 | 30 | 6 | 16 | 3.5 |
| Primary current(A) | Secondary current(mA) | Load resistance(Ω) | Accuracy |
| 5(30) | 2.5/5 | ≤20 | 0.1/0.2 |
| 5(60) | 2.5/5 | ≤20 | 0.1/0.2 |
| 10(60) | 5/10 | ≤20 | 0.1/0.2 |
| 20(80) | 10/20 | ≤20 | 0.1/0.2 |
Special Features
Linearity output current and there are multiple accuracy class to choose
It can be used with many different kinds of relay together
Nice appearance, fire-retardant case or metal case and epoxy resin encapsulated
Small in size to save space, and it can meet different installation size requirements
Micro Current Transformer FDC-KXR-161 series
Dimensions in (mm)
| A | B | C | D | E | F | G | H | J | K |
| 19.2 | 12.5 | 18.4 | 5.2 | 19.2 | 0.8 | 10 | 6 | 4.6 | 10 |
| Primary current(A) | Secondary current(mA) | Load resistance( Ω) | Accuracy |
| 1(6) | 0.5/1 | ≤20 | 0.1/0.2 |
| 2(10) | 5/10 | ≤20 | 0.1/0.2 |
| 5(10) | 2.5/5 | ≤20 | 0.1/0.2 |
| 5(40) | 2.5/5 | ≤20 | 0.1/0.2 |
Micro PCB Current Transformer Special Features
It can be installed onto PCB directly
Nice appearance, fire-retardant case or metal case and epoxy resin encapsulated
Small in size to save space, and it can meet different installation size requirements
PCB Mount Current Transformer GJD-KXR-021 series
Dimensions in (mm)
| A | B | C | D | E | G | H |
| 27 | 1.5 | 5 | 18.5 | 8.5 | 6 | 1 |
| Primary current(A) | Secondary current(mA) | Load resistance(Ω) | Accuracy |
| 1.5(6) | 1.5/5 | ≤20 | 0.1/0.2 |
| 5(10) | 5/10 | ≤20 | 0.1/0.2 |
PCB Current Transformer Special Features
Linearity output current and there are multiple accuracy class to choose
It can be installed onto PCB directly
Nice appearance, fire-retardant case or metal case and epoxy resin encapsulated
Small in size to save space, and it can meet different installation size requirements