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CHK_KS5S2

Product catalog summary

Electrical Specifications:
The document provides electrical data for the Hall Effect Current Sensor model CHK_KS5S2, with rated input currents ranging from 400A to 2000A. The measuring range corresponds to the rated input, and the output voltage is specified as 2.500±2.0*(IP/IPN) V. The load resistance should be greater than 2.0 KΩ, and the supply voltage is +5.0V ±5%. Accuracy is maintained at less than ±1.0% at 25°C, with an offset voltage of less than ±25 mV. The sensor has a response time of less than 5.0 µs and a bandwidth of DC-20 kHz.

Features and Advantages:
The sensor is an open-loop type with a supply voltage of DC +5.0V. It can measure DC, AC, and pulse currents with galvanic isolation. Advantages include 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.

General Data:
The insulation voltage is 6.0 KV at 50/60Hz for 1 minute AC. Operating temperature ranges from -40°C to +85°C, and storage temperature ranges from -55°C to +125°C. The sensor has a mass of 200g and is made from PBT G30/G15 plastic material, compliant with UL94-V0 standards.

Standards and Dimensions:
The sensor complies with IEC60950-1:2001, EN50178:1998, and SJ20790-2000 standards. Dimensions include a primary through-hole of 16.0*64.0±0.3 mm, with a general tolerance of ±0.5mm.

Connection and Remarks:
The secondary connection options are CHK-KS5S2M: 2510-04A and CHK-KS5S2S: 15EDGK3.81-04P. Custom designs are available, and the primary conductor should not exceed 100°C. Incorrect wiring may damage the sensor.

Catalog excerpts

DATA SHEET Hall Effect Current Sensor PN: CHK_KS5S2 Feature • 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 • Can be customized • 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 Load resistance RL(KQ) Offset voltage VOE(mV) Temperature variation of VOE VOT(mV/°C)_ Hysteresis offset voltage VOH(mV) Linearity error er(%FS) Response time tra(ps) Power consumption IC(mA) Bandwidth Bw(KHZ) Tel: 025-85996365 E-mail: [email protected] www.cheemi-tech.com Add:N22, Xianlongwan, Xianyin South Road, Qixia District, Nanjing - China.

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Insulation voltage Vd(KV) General tolerance:< ±0.5mm Primary through-hole: 16.0*64.0±0.3 Connection of secondary : CHK-KS5S2M: 2510-04A (Instead of Molex 5045-04A) CHK-KS5S2S: 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 fully filled with. > The primary conductor should be <100°C. Q Cheemi Technology Co., LtdTel: 025-85996365 E-mail: [email protected] www.cheemi-tech.com...

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CHK_KS5S2

CHK_KS5S2

Catalog excerpts

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