Changsha Purple Horn E-Commerce Co., Ltd.
| Description | Current Sensors RoHS |
| Mfr. Part # | CR1A 300 H00 |
| Model Number | CR1A 300 H00 |
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Product Specification
| Description | Current Sensors RoHS | Mfr. Part # | CR1A 300 H00 |
| Model Number | CR1A 300 H00 |
The CR1A H00 SERIES is a closed-loop Hall Effect current sensor designed for the electronic measurement of DC, AC, and pulsed currents. It provides galvanic separation between the primary and secondary circuits, ensuring safety and reliability. Key features include very good linearity, high accuracy, low offset drift over temperature, and no insertion loss. This sensor is ideal for various applications such as AC variable speed and servo motor drives, Uninterruptible Power Supplies (UPS), static converters, Switch Mode Power Supplies (SMPS), power supplies for welding, battery management, wind energy inverters, and test and detection devices.
| Model | Primary Nominal RMS Current (IPN) | Primary Current Measuring Range (IPM) | Secondary Nominal RMS Current (ISN) | Theoretical Sensitivity (Gth) | Supply Voltage (VC) | Current Consumption (IC) | Zero Offset Current (IO) | Thermal Drift of Offset Current (IOT) | Sensitivity Error (G) | Linearity Error (L) | Accuracy @ IPN (X) | Response Time (tr) | Frequency Bandwidth (-3dB) (BW) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CR1A 50 H00 | -50 to 50 A | -70 to 70 A | -50 to 50 mA | 1 mA/A | 12 to 15 V | 20+IS mA | -0.2 to 0.2 mA | -0.5 to 0.5 mA | -0.2 to 0.2 % | -0.1 to 0.1 % of IPN | -0.5 to 0.5 % of IPN | 0.5 to 1 s | 200 kHz |
| CR1A 100 H00 | -100 to 100 A | -200 to 200 A | -50 to 50 mA | 0.5 mA/A | 12 to 15 V | 20+IS mA | -0.2 to 0.2 mA | -0.5 to 0.5 mA | -0.2 to 0.2 % | -0.1 to 0.1 % of IPN | -0.5 to 0.5 % of IPN | 0.5 to 1 s | 200 kHz |
| CR1A 200 H00 | -200 to 200 A | -400 to 400 A | -100 to 100 mA | 0.5 mA/A | 12 to 15 V | 20+IS mA | -0.2 to 0.2 mA | -0.5 to 0.5 mA | -0.2 to 0.2 % | -0.1 to 0.1 % of IPN | -0.5 to 0.5 % of IPN | 0.5 to 1 s | 200 kHz |
| CR1A 300 H00 | -300 to 300 A | -500 to 500 A | -150 to 150 mA | 0.5 mA/A | 12 to 15 V | 20+IS mA | -0.2 to 0.2 mA | -0.5 to 0.5 mA | -0.2 to 0.2 % | -0.1 to 0.1 % of IPN | -0.5 to 0.5 % of IPN | 0.5 to 1 s | 200 kHz |
| Parameter | Symbol | Unit | Min | Typ | Max | Comment |
|---|---|---|---|---|---|---|
| Ambient operating temperature | TA | -40 | 85 | |||
| Ambient storage temperature | TS | -40 | 90 | |||
| Mass | m | g | 80 | |||
| Rms voltage for AC insulation test @50 Hz, 1 min | Vd | kV | 4.2 | |||
| Comparative tracking index | CTI | PLC | 3 |
| Parameter | Symbol | Unit | Value |
|---|---|---|---|
| Supply voltage | VC | V | 18 |
| Primary conductor temperature | TB | 100 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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