DATA SHEET Hall Effect Current Sensor PN: CHK_BS15D4 • Open- loop • Supply voltage: DC ±12~15V • Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit. Advantages • Excellent accuracy • Very good linearity • Easy installation • Can be customized • Low power consumption • Wide current measuring range • High immunity to external interference Applications • Inverter applications • AC/DC variable-speed drive • Uninterruptible Power Supplies (UPS) • Switched Mode Power Supplies (SMPS) • Frequency drive control home appliances Cheemi Technology Co., Ltd Tel: 025-85996365 E-mail: [email protected] www.cheemi-tech.com Add:N22, Xianlongwan, Xianyin South Road, Qixia District, Nanjing - China.

General tolerance Cheemi Technology Co., Ltd Tel: 025-85996365 E-mail: [email protected] www.cheemi-tech.com Add:N22, Xianlongwan, Xianyin South Road, Qixia District, Nanjing - China. 2

When the current goes through the primary pin of a sensor, the voltage will be measured at the output end. Custom design is available for the different rated input current and the output voltage. The dynamic performance is the best when the primary hole if fully filled with. The primary conductor should be <100°C. WARNING : Incorrect wiring may cause damage to the sensor. Cheemi Technology Co., Ltd Tel: 025-85996365 E-mail: [email protected] www. cheemi-tech.com Add:N22, Xianlongwan, Xianyin South Road, Qixia District, Nanjing - C