In response to a key customer requirement, Danisense, a provider of high-accuracy current sense transducers for demanding applications, has expanded its DN1000ID current transducer product family with the introduction of the new DN1000ID-CP02 model.
The DN1000ID-CP02 current transducer features a significantly increased creepage and clearance distance 
Source: Danisense of 38 mm, compared with 11 mm for the standard DN1000ID version. In addition, the permissible voltage for uninsulated cables has been raised from 1,000 V to 3,200 V. As system voltages continue to rise across a wide range of applications, these enhancements make the new device particularly well suited for power measurement and power analysis in electric vehicle (EV) chargers, power inverters and battery energy storage systems.
Additional target applications include EV test benches, particle accelerators, MRI systems and medical scanners, battery testing and evaluation equipment, current calibration systems and other precision current-sensing applications.
The DN1000ID-CP02 device incorporates a removable isolation insert and a large 40 mm aperture to accommodate wide cable terminals. The transducer is capable of measuring currents up to 1,500 A, with continuous measurement of 1,000 A achieved with a linearity error of less than 1 ppm. An over-range capability of 1,200 A RMS for up to 30 minutes is also supported.
Based on Danisense’s ultra-stable closed-loop fluxgate technology, the DN1000ID-CP02 product delivers a very low offset of 5 ppm and ultra-low drift. Noise performance is best-in-class, with sub-ppm RMS noise across frequencies up to 10 kHz. The device provides high resolution for precise monitoring, reliable and consistent performance, and a compact, rugged design to support straightforward installation and long-term durability.
