Changsha Purple Horn E-Commerce Co., Ltd.
| Description | Current Sensors RoHS |
| Mfr. Part # | DHAB S/133 |
| Model Number | DHAB S/133 |
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Product Specification
| Description | Current Sensors RoHS | Mfr. Part # | DHAB S/133 |
| Model Number | DHAB S/133 |
The LEM DHAB S/133 is an open-loop automotive current transducer utilizing Hall effect technology. It is designed for measuring DC, AC, or pulsed currents in high-power, low-voltage automotive applications such as battery pack monitoring, hybrid vehicles, and EV utility vehicles. The DHAB family offers galvanic separation between the primary and secondary circuits and provides a dual-channel sensor for wider measurement ranges (up to 900 A) and redundancy. Key advantages include good accuracy across high and low current ranges, excellent linearity, low thermal offset and sensitivity drift, and a hermetic package.
| Parameter | Channel 1 Specification | Channel 2 Specification | Unit | Conditions |
| Primary Current Measuring Range | 20 to 75 | 20 to 750 | A | |
| Primary Nominal DC or RMS Current | -75 to 75 | -750 to 750 | A | @ TA = 25 C |
| Offset Voltage (VO) | 2.5 | 2.5 | V | @ UC = 5 V |
| Sensitivity (G) | 26.7 | 2.7 | mV/A | @ UC = 5 V |
| Supply Voltage (UC) | 4.75 to 5.25 | 4.75 to 5.25 | V | |
| Current Consumption (IC) | 15 to 20 | 15 to 20 | mA | |
| Operating Temperature Range | 40 C to +125 C | C | High accuracy: -40 to 125 C; Reduced accuracy: -10 to 65 C | |
| Frequency Bandwidth (BW) | 1.1 | kHz | @ 3 dB | |
| Electrical Offset Current (IOE) | 0.07 | 0.6 | A | @ TA = 25 C |
| Magnetic Offset Current (IOM) | 0.03 | 0.25 | A | @ TA = 25 C |
| Offset Current (IO) | -0.15 to 0.15 | -1.4 to 1.4 | A | @ TA = 25 C |
| Sensitivity Error (G) | 0.4 | 0.4 | % | @ TA = 25 C |
| Linearity Error (L) | 0.5 | % | @ TA = 25 C, @ Uc = 5 V, of full range | |
| Mass | 82 | g | ||
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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