Multi Measuring Instruments Co.
Multi DCT-17 High Precision Split DC Current Sensor
Manufacturer: Multi Measuring Instruments Co., Ltd.
Model: DCT-17
Features
・Split type and high accuracy
・Excitation type DC current sensor
・Accuracy: ±0.5%F.S
・Temperature coefficient: ±0.05%/°C
or less ・Linearity: within 1.5%
Specifications
| Applicable current | DC 1～60A |
|---|---|
| Maximum allowable current | DC 75A |
| Output Voltage | DC ±60A input: DC ±2.0V F.S (for COM) |
| CT window diameter | 17×17mm |
| accuracy | ±0.5%F.S |
| Temperature coefficient | ± less than 0.05%/°C |
| Linearity | DC 6A~60A within 1.5% |
| Effects from adjacent power lines | Output change within 1% at input 6A *When the external magnetic field specified in JIS C 1216.5.2.2(9) is applied. |
| Overcurrent Test | Apply a current of 180 A DC for 3 minutes, and the accuracy change at 60 A before and after application is less than 1% |
| Open and close test | Accuracy change at 60A before and after 30 openings and closing is within 0.5% |
| Operating Circuit Voltage | DC 500V or less (coated wire) |
| Operating temperature and humidity range | -10°C~+60°C 85%RH or less |
| Withstand voltage | AC 2000V/1 min (between outer case ~ output) |
| Insulation resistance | DC 500V megger: 100MΩ or more (between exterior case ~ output) |
| Supply voltage | Single power supply 5V±0.25V (output voltage based on 2.5V) |
| Dimensions and weight | W78×H70.5×D37.8mm Approx. 190g |
| Output Cable | 4 Core Shielded Cable 1.5m |
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