The HOS-K series of Panel mounted, Split-core, Open loop, Hall Effect current sensors are designed for BUS bar applications requiring the measurement of DC current and DC current pulses.
Features:

• Four (4) different models.
• Contact-less, non-intrusive current sensing.
• DC current, DC pulse and AC current measurements.

Model	Rated Current (A RMS)	Opening
HOS-xxxK1	50A to 600A	42mm/ 1.65″ x 15mm/ 0.59″
HOS-xxxxK2	200A to 1000A	64mm/ 2.52″ x 16mm/ 0.63″
HOS-xxxxK3	1000A to 6000A	84mm/ 3.31″ x 22mm/ 0.87″
HOS-xxxxK4	1000A to 6000A	100mm/ 3.94″ x 42mm/ 1.65″

Performance:

• Accuracy: ± 1% Nominal Current
• Linearity: ≤ 1%
• Response Time: ≤ 10µSecond
• Offset Voltage (@ +25°C): ± 30mV maximum for primary current I_n = 0.
• Temperature Drift: ± 1mV/ °C maximum (-10 °C to +85 °C)

Specifications:

• Frequency: 0 to 20kHz.
• Dielectric withstand voltage between Primary and Secondary: 2,500V RMS @ 50HZ for 1 minute.
• Load resistance: > 10 kOhms .
• Operating Temperature: -10ºC to +85ºC.
• Storage Temperature: -15ºC to +90ºC.
• Power Supply Voltage Options: ±12V, ±15V, +12V, +15V, +24VDC (± 5%).
• Power Supply Consumption: 25mA.
• Construction:
  • Epoxy encapsulated housing.
  • Case material – Nylon, UL flame retardant rating 94 V-0.
• RoHS Compliant

Download HOS-K Brochure (pdf 450kb)