Xiamen Sincery Im.& Ex. Co., Ltd.
Xiamen Sincery Im.& Ex. Co., Ltd.
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product manual
The magnetic balance Hall current sensor is suitable for accurate measurement of AC, DC and pulsating current isolation. The primary side and the secondary side are completely insulated during measurement.
| product advantages | Applications | Reference standard |
| High precision | AC Inverter AC | EN50178 EN50155 |
| Good linearity | Battery powered | |
| Low temperature drift | Converter/Inverter | |
| Broadband | UPS/SVG | |
| Quick response |
| Main electrical parameters | |
| Rated measuring current IPN (A) | 50 |
| Measuring range IP (A) | 0～±70 |
| Turns ratio | 1:1000 |
| Power supply voltage VC (V) | +/-12V~+/-15V(+/-5%) |
| Rated measurement output ISN (mA) | 150mA |
| Measuring resistance RM (Ω) | |
|
RMmin RMmax @±12V, ±50A: 0Ω 140Ω @±12V, ±70A: 0Ω 70Ω @±12V, ±50A: 0Ω 200Ω @±15V, ±70A: 0Ω 110Ω |
|
| Secondary side current consumption IC (@±24V) | ≤25mA+ |
| Isolation withstand voltage | 6kVrms/50Hz/1min |
| Accuracy-dynamic parameters | |
| Basic error δi (@IPN,TA=25℃) |
≤±0.8% |
| Linearity δL (@IPN,TA=25℃) |
≤±0.1% |
| Zero output current IO (@IP=0, TA = 25℃) |
≤±0.2mA |
| Zero temperature drift IOT | ≤±0.6mA (-25℃~+85℃) |
| Response time | ≤1µS |
| di/dt accuracy | ＞50A/us |
| Frequency bandwidth BW | DC: 100kHz |
| General data | |
| Working temperature Ta | -25℃~+85℃ |
| Storage temperature Ts | -40℃~+90℃ |
| weight | ≤100g |
Outline
Electrical connections
| Mechanical characteristics | |
| No tolerance | ±1 mm |
| Sensor installation method one (recommended) |
2hole ø4.2mm 2 M4 steel screws |
| Sensor installation method two (recommended) |
2 hole ø 5.4mm 2 M5 steel screws |
| Recommended torque | 2.5 N·m |
| Busbar size (recommended) | Ø15mm |
| Electrical connection on the secondary side | Three core pressure coupling |
| Remarks |
| 1. When the measured current direction is consistent with the direction marked on the sensor, the sensor output ISN is positive. 2. The secondary side connection line of the product is preferably a shielded line, and the shielding layer is close to the product end and the connection line can be connected to the case, and the negative power supply or power supply is 0V. 3. The verticality requirement of the mounting screw hole of the power sensor: it must be level 8 or above in the national standard (or below 0.06). 4. The flatness requirements for the installation surface of the power sensor: (a). The flatness of the large plane installation is level 11 or above in the national standard (or the plane fluctuation is less than 0.25mm); (b). The flatness of the installation surface is designed with small round bosses It is required to reach the national standard level 12 or above (or the plane fluctuation is less than 0.5mm); 5. No tolerance ±1mm is noted; |