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DP50IP-B

Product catalog summary

Features:
The DP50IP-B is a high-precision current transducer utilizing fluxgate, closed-loop compensated technology. It offers a maximum linearity error of 10 ppm and supports measurement resistors up to 100Ω at full scale. The device is designed for PCB mounting with a height of 32mm, making it suitable for 1U power supplies. It is programmable for 12.5A, 25A, or 50A via PCB layout and weighs 250g, ideal for space-constrained applications. It is used in applications such as MPS for particle accelerators, stable power supplies, precision drives, and battery testing systems.

Specifications:
The transducer operates within an ambient temperature range of 0°C to 55°C and requires power supply voltages of ±14.25V to ±15.75V. It supports a nominal primary AC and DC current of 12.5A, 25A, or 50A, with a measuring range up to 72A for 100ms. The device features a bandwidth of up to 1000 kHz and an offset current of 50 ppm.

Isolation Specifications:
The DP50IP-B provides a clearance of 3.3mm and a creepage distance of 4.7mm, with a CTI of 600. It can withstand an impulse voltage of 4.4 kV and has a rated rms isolation voltage of 300V for reinforced isolation.

Environmental and Mechanical Characteristics:
The device is designed for indoor use at altitudes up to 2000m, with a pollution degree of 2. It operates within a temperature range of 0°C to 55°C and can be stored at temperatures up to 85°C. The relative humidity range is 20% to 80% non-condensing, and the device has a mass of 0.250 kg.

Standards:
The DP50IP-B complies with IEC61010-2-30, IEC61326-1 EMC, and IEC61010-1:2010 3rd Edition standards.

Pinout and Programming:
The device features a 16-pin PCB mount configuration with options for 1, 2, or 4 turns programming. It includes connections for status, power supply, and ground, with specific pins designated for input and output currents.

Catalog excerpts

DP50IP-B Ultra-stable, high precision (ppm class) fluxgate technology DP Series current transducer for isolated DC and AC current measurement on PCB up to 72A Linearity error maximum 10 ppm Measurement resistor up to 100Ω at full scale Stable power supplies Fluxgate, closed loop compensated technology with fixed excitation frequency and second harmonic zero flux detection for best in class accuracy and stability Precision drives Batteries testing and evaluation systems Power measurement and power analysis PCB mount Height 32mm - Suitable for 1U power supplies Programmable for 12.5A, 25A, or 50A via PCB layout 250g weight and compact size - ideal for PCBmounted applications with space constraints Specification highlights Ambient operating temperature range Offset current (including earth field) Power supply voltages Linearity error Bandwidth Transducer programming options Ratio Nominal primary AC current Nominal primary DC current All ppm (or %) values refer to nominal current Precision – Innovation www.danis

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Measuring resistance Linearity error Offset current (including earth field) DC-10Hz Overall accuracy @25°C (= ƐL + IOE ) Offset temperature coefficient Amplitude error Phase shift 1kHz-300kHz Response time to a step current IPN Noise dV/dt influence Comment ppm refers to nominal current ppm refers to nominal current µA refers to secondary current ppm refers to nominal DC current ppm refers to nominal current µA refers to secondary current % refers to nominal current di/dt = 100A/µs Measured on secondary current Measured on secondary current Positive current consumption Negative current consumption...

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DP50IP-B Isolation specifications Parameter Creepage distance Rms voltage for AC isolation test, 50/60 Hz, 1 min - Between primary and (secondary and shield) Impulse withstand voltage (1.2/50µs) Rated rms isolation voltage reinforced isolation, overvoltage category II, Pollution degree 2 according to IEC61010-1 Absolute maximum ratings Parameter Power supply Programmed nominal DC. Maximum 100ms Environmental and mechanical characteristics Parameter Polution Degree Ambient operating temperature range Storage temperature range Relative humidity Precision – Innovation www.danisense.

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