The HDT-Q1 series of panel mounted, split-core, Hall Effect current transducers are designed for applications requiring the measurement of DC current and DC current pulses.
Features:

• Rated Primary Currents: 50A, 100A, 300A, 500A DC
• Secondary Output Options:
• A0 – 0 to 20mA
• A1 – 4 to 20mA
• V0 – 0 to 5V
• V1 – 1 to 5V
• V2 – 0 to 10V
• V3 – 1 to 10V
• Contact-less, non-intrusive current sensing.
• DC current and DC pulse.

Model	Rated Current (Ampere RMS)	Measurement Range (Ampere)
HDT-50 Q1	50A DC	0 to 60A DC
HDT-100Q1	100A DC	0 to 120A DC
HDT-300Q1	300A DC	0 to 360 DCA
HDT-500Q1	500A DC	0 to 600A DC

Performance:

• Accuracy: ± 1% Nominal Current
• Linearity: ≤ 0.5%
• Response Time: ≤ 0.35 Second
• Offset Current (@ +25°C primary current I_n = 0):
  • A0 ± 0.2mA
  • A1 4mA maximum
  • V0, V1, V2, V3 ± 10mV
• Temperature Drift: ± 0.05%/ °C maximum (-40 °C to +85 °C)

Specifications:

• Primary Conductor opening – 21mm (0.82″).
• Dielectric withstand voltage between Primary and Secondary: 2,500V RMS @ 50HZ for 1 minute.
• Load resistance:
  • A0 & A1 < 300 Ohms .
  • V0, V1, V2, V3 > 10k ohms.
• Operating Temperature: -25ºC to +75ºC.
• Supply Voltage: ±12V … 15V (± 5%).
• Supply Consumption: 30mA + secondary output or 50mA maximum.
• Construction:
  • Epoxy encapsulated housing.
  • Case material – Nylon, UL flame retardant rating 94 V-0.
• RoHS Compliant

Physical Specifications:
Download HDT-Q1 Data Sheet (pdf 660kb)