WE-CSTLF Line Frequency Current Sense Transformer
Characteristics
- Learn more about current sense transformers
- Primary current rating to 45A
- Frequency 47Hz - 400Hz
- UL Class F 155°C Insulation System
- Operating temperature: -40 °C to +125 °C
- Low profile, compact, THT form factor
- Dielectric isolation 4kV AC
- Safety: IEC62368-1 / IEC61558-2-16
- AEC-Q200 qualification
- Learn more about WE-CSTLF: Low frequency current sense transformers by Würth Elektronik
- Refer to our Current Sense Transformer Design Tool on REDEXPERT to select the right CST for your application.
Applications
- AC current detection
- Fixed chargers on streets and garages (EV charging infrastructure)
- Overload sensing
- Load drop/shutdown detection
- Industrial automation
- Control and monitoring applications
- Motor Controls
Products
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Reset allOrder Code | Datasheet | Downloads | Status | L(mH) | n | IR(A) | ∫Udt(Vµs) | VT(V (AC)) | RDC1 max(mΩ) | RDC2 max(Ω) | L(mm) | W(mm) | H(mm) | SamplesAvailability & Sample | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7492550500 | SPEC400 mH, 1:500, 45 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance400 mH | Turns Ratio1:500 | Rated Current45 A | Voltage-µSecond30000 Vµs | Insulation Test Voltage4000 V (AC) | DC Resistance 10.27 mΩ | DC Resistance 216.2 Ω | Length20.3 mm | Width16.5 mm | Height17 mm | –Check availability | |
| 7492551000 | SPEC1600 mH, 1:1000, 45 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance1600 mH | Turns Ratio1:1000 | Rated Current45 A | Voltage-µSecond60000 Vµs | Insulation Test Voltage4000 V (AC) | DC Resistance 10.27 mΩ | DC Resistance 278.7 Ω | Length20.3 mm | Width16.5 mm | Height17 mm | –Check availability | |
| 7492551500 | SPEC3600 mH, 1:1500, 45 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance3600 mH | Turns Ratio1:1500 | Rated Current45 A | Voltage-µSecond90000 Vµs | Insulation Test Voltage4000 V (AC) | DC Resistance 10.27 mΩ | DC Resistance 2178 Ω | Length20.3 mm | Width16.5 mm | Height17 mm | –Check availability | |
| 7492552000 | SPEC6400 mH, 1:2000, 45 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance6400 mH | Turns Ratio1:2000 | Rated Current45 A | Voltage-µSecond120000 Vµs | Insulation Test Voltage4000 V (AC) | DC Resistance 10.27 mΩ | DC Resistance 2317 Ω | Length20.3 mm | Width16.5 mm | Height17 mm | –Check availability | |
| 7492552500 | SPEC10000 mH, 1:2500, 45 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance10000 mH | Turns Ratio1:2500 | Rated Current45 A | Voltage-µSecond150000 Vµs | Insulation Test Voltage4000 V (AC) | DC Resistance 10.27 mΩ | DC Resistance 2468 Ω | Length20.3 mm | Width16.5 mm | Height17 mm | –Check availability | |
| 7492553000 | SPEC14400 mH, 1:3000, 45 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Inductance14400 mH | Turns Ratio1:3000 | Rated Current45 A | Voltage-µSecond180000 Vµs | Insulation Test Voltage4000 V (AC) | DC Resistance 10.27 mΩ | DC Resistance 2747 Ω | Length20.3 mm | Width16.5 mm | Height17 mm | –Check availability |
Availability Forecast
WE item number: –
VPE–
Lead time– weeks
| Expected Availability | Opening inventory | Quantity |
|---|---|---|
| Current Availability | – | – |
Does it just not fit? Please contact us.Simply contact our service team for special orders and bulk quantities.
