Split Core Open-Loop Hall Current Sensor
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Payment Type: | T/T,Money Gram |
Transportation: | Ocean,Air,Express,Land |
Model No.: THD_EKA5S2
Place Of Origin: China
Use: Electronic
Coil Structure: Toroidal
Product introduction: | Application: |
Ø Power supply: +5v DC Ø Hall effect principle - Open Loop Current Sensor; Ø The primary and secondary of the current sensor are insulated and can measure DC, AC, pulse, etc; | Ø Application on Inverter Ø AC/DC variable speed drive Ø Switching power supply (SMPS) Ø UPS uninterruptible power supply Ø Current monitoring and control of induction cooker |
Electrical characteristics:
Parameter | Symbol | THK50 EKA5S2 | THK100 EKA5S2 | THK200 EKA5S2 | THK300 EKA5S2 | THK400 EKA5S2 | THK600 EKA5S2 |
Rated current | IPN(A) | 50 | 100 | 200 | 300 | 400 | 600 |
Measuring range | IP(A) | 0~±50 | 0~±100 | 0~±200 | 0~±300 | 0~±400 | 0~±600 |
Output voltage | VO(V) | 2.5±2.0*(IP/IPN) | |||||
Load resistance | RL(kΩ) | >2.0 | |||||
Working power supply | VC(V) | +5V±5% | |||||
Insulation voltage | VD(V) | 50/60Hz,1min,2.5kV;RMS |
General parameters:
Project | Condition | Date | Unit |
Accuracy XG | @ IPN,T=25℃ | <±1.0 | % |
Accuracy XG | @ IPN,T=40~+85℃ relative to 25℃ | <±2.0 | % |
Offset voltage VOE | @ IP=0,T=25℃ | <±25 | mV |
Voltage offset temperature drift VOT | @ IP=0,-40~+85℃ | <±0.5 | mV/℃ |
Hysteresis offset voltage VOH | @ IP=0,after 1*IPN | <±15 | mV |
Linearity εr |
| ≤1.0 | %FS |
Follow accuracy di/dt |
| >100 | A/µs |
Response time tra | @ 90% of IPN | <3.0 | µs |
Operating bandwidth BW | -3dB | DC-20 | kHZ |
Working temperature TA |
| -40~+85 | ℃ |
Storage temperature TS |
| -55~+125 | ℃ |
Static power consumption IC |
| 15+Is | mA |
Product weight m |
| 70 | g |
Shell material | PBT material containing 30% glass fiber, flame retardant grade: UL94- V0; | ||
Standard | IEC60950-1:2001 EN50178:1998 SJ20790-2000 |
Structural drawing: (mm)
Connection diagram:
Remarks:
1. When the measured current passes through the primary pin of the sensor, there is a corresponding voltage signal output at the output end;(Note: wrong wiring may damage the sensor)
2. Products with different rated current can be designed according to the requirements of customers, and the output voltage of the sensor can be selected;
3. When the busbar is fully filled with holes, the dynamic performance is the best;
4. The temperature of primary conductor shall not exceed 100℃;
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