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CHK_EKB5S2

Product catalog summary

Overview: This document is a technical datasheet for the Hall Effect Current Sensor model CHK_EKB5S2 by Cheemi Technology Co., Ltd. It provides detailed specifications, features, advantages, applications, and general data related to the sensor.

Specifications:

Electrical Data: The sensor operates at a supply voltage of +5.0VDC with a load resistance greater than 2.0KΩ. It has a rated input current (Ipn) ranging from 100A to 2000A, with a measuring range of 0 to ±2000A. The output voltage is specified as 2.500±2.0*(IP/IPN) V, with an accuracy of less than ±1.0% at 25°C.
Performance: The sensor has a response time of less than 5.0µs at 90% of Ipn, a bandwidth of DC-20 kHz, and a power consumption of 15mA. It also features a linearity error of less than 1.0% FS and a high di/dt capability of over 100 A/µs.
Environmental Data: The operating temperature range is -40°C to +85°C, with a storage temperature range of -55°C to +125°C. The sensor is made from PBT G30/G15 plastic material, compliant with UL94-V0 standards.

Features and Advantages:

The sensor is an open-loop type with galvanic isolation between the primary and secondary circuits, allowing for the measurement of DC, AC, and pulse currents.
It offers easy installation, customization options, no insertion losses, low power consumption, a wide current measuring range, and high immunity to external interference.

Applications:

The sensor is suitable for inverter applications, AC/DC variable-speed drives, uninterruptible power supplies (UPS), switched mode power supplies (SMPS), and frequency drive control in home appliances.

Standards and Compliance:

The sensor complies with IEC60950-1:2001, EN50178:1998, and SJ20790-2000 standards.

Warnings and Remarks:

Incorrect wiring may cause damage to the sensor. Custom designs are available for different rated input currents and output voltages. The primary conductor should not exceed 100°C.

Catalog excerpts

DATA SHEET Hall Effect Current Sensor IPN=100-2000A PN: CHK_EKB5S2Feature • Open- loop • Supply voltage: DC +5.0V • Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit. Advantages • Easy installation • No insertion losses • 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: 22 Building, XianlongWan, South Xianyin Road, Qixia Di

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Cheemi Technology Co., Ltd Insulation voltage Vd(KV) General data： Parameter Operating temperature TA(°C) Storage temperature TS(°C ) Mass M(g ) Plastic material General tolerance General tolerance:< ±0.5mm Primary through-hole：D40.5±0.3 Connection of secondary : CHK_EKB5S2M: 2510-04A (Instead of Molex 5045-04A) CHK_EKB5S2S: 15EDGK3.81-04P 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...

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CHK_EKB5S2

CHK_EKB5S2

Catalog excerpts

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