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BLF BLF-S5 Current Sensor Datasheet
The BLF-S5 series is an open-loop current sensor designed for measuring DC, AC, and pulsed currents with high primary‑secondary insulation. It is available in three primary current ratings (100 A, 200 A, 300 A) and offers a compact, lightweight design.
Key specifications include a secondary rated voltage of 4 V, supply voltage 12‑15 V, power consumption 35 mA, and an operating temperature range of –10 °C to +70 °C. The sensor meets UL94‑V0 insulation standards and is suitable for applications such as VFD drives, UPS, chopper circuits, and electro‑chemical systems. This manual is written in Chinese.
Covers: Electrical Parameters · Accuracy and Dynamic Performance · General Parameters · Features · Advantages · Applications
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BLF BLF-S5 Current Sensor Datasheet
Datasheet 2 pages · 71 KB · ZHThe BLF-S5 series current sensor datasheet provides electrical parameters, accuracy, environmental limits, dimensions, and application notes.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in 电流传感器 manuals
What primary current ratings are available for the BLF‑S5 series?
The series offers three versions: BLF100‑S5 rated for 100 A, BLF200‑S5 rated for 200 A, and BLF300‑S5 rated for 300 A primary current.
What is the operating temperature range of the sensor?
It can operate from –10 °C up to +70 °C.