*mydirectindustry

CHK_BS15D4

Product catalog summary

Overview: The document is a technical datasheet for the Hall Effect Current Sensor model CHK_BS15D4 by Cheemi Technology Co., Ltd. It provides detailed specifications, features, advantages, applications, and general data for the sensor.

Specifications:

Rated Input Current (Ipn): 50A to 600A depending on the model.
Measuring Range: 0 to ±900A.
Output Voltage: ±4.0*(IP/IPN).
Load Resistance: Greater than 1.0 KΩ.
Supply Voltage: ±12 to ±15 VDC with ±5% tolerance.
Accuracy: Less than ±1.0% at Ipn and 25°C.
Offset Voltage: Less than ±25 mV at IP=0 and 25°C.
Temperature Variation of Offset Voltage: Less than ±1.0 mV/°C from -40 to +85°C.
Hysteresis Offset Voltage: Less than ±25 mV after 1*IPN.
Linearity Error: Less than 1.0% Full Scale.
Response Time: Less than 3.0 µs at 90% of IPN.
Power Consumption: 15 mA.

Features:

Open-loop design with galvanic isolation.
Capable of measuring DC, AC, and pulse currents.
Excellent accuracy and linearity.
Easy installation and customizable.
No insertion losses and low power consumption.
Wide current measuring range and high immunity to external interference.

Applications:

Inverter applications.
AC/DC variable-speed drives.
Uninterruptible Power Supplies (UPS).
Switched Mode Power Supplies (SMPS).
Frequency drive control in home appliances.

General Data:

Operating Temperature: -40 to +85°C.
Storage Temperature: -55 to +125°C.
Mass: 65 grams.
Plastic Material: PBT G30/G15, UL94-V0.
Standards: IEC60950-1:2001, EN50178:1998, SJ20790-2000.

Warnings and Remarks:

Incorrect wiring may cause damage to the sensor.
Custom designs are available for different rated input currents and output voltages.
Optimal dynamic performance is achieved when the primary hole is fully filled.
The primary conductor should not exceed 100°C.

Catalog excerpts

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.

Open the catalog to page 1

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

Open the catalog to page 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

Open the catalog to page 3

CHK_BS15D4

CHK_BS15D4

Catalog excerpts

All Cheemi Technology Co., Ltd catalogs and technical brochures