ISOBLOCK I-ZF (300AAC 7VAC 0.02%)

Current Sensors Overview

The ISOBLOCK I-ZF (300AAC 7VAC 0.02%) is a zero-flux high-performance current transducer manufactured by Verivolt LLC. It features a ±300A AC input range and provides a ±7V AC output signal with an accuracy of ±0.02%. The device operates on a 9 to 28VDC supply voltage and offers 1500V working isolation. It utilizes spring terminals for connection, supports DIN rail mounting, and functions within a temperature range of -25°C to 70°C.

Current Sensors Feature Summary

• Zero-flux sensing technology ensures high precision and stability
• Galvanic isolation preserves signal integrity and safety
• Compact DIN rail form factor facilitates easy integration

Current Sensors Applications

• Variable Frequency Drive monitoring
• Energy storage system testing
• Solar string monitoring

Current Sensors Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm electrical parameters. Confirm lead times directly with authorized distributors as availability varies. Ensure environmental ratings match installation requirements. Validate mechanical mounting compatibility before procurement. Cross-reference part numbers to avoid substitution errors.

Current Sensors Selection Notes

Select this component when high-accuracy AC current measurement is required in electrically noisy environments. The zero-flux design minimizes phase shift and amplitude errors compared to standard Hall-effect sensors. Consider the ±7V AC output compatibility with downstream data acquisition systems. Verify that the 1500V isolation rating meets safety standards for the target application voltage levels.

Current Sensors Part Context

This model belongs to the IsoBlock I-ZF series, which specializes in zero-flux current sensing solutions. The series is engineered for demanding industrial applications requiring superior bandwidth and linearity. It complements Verivolt's broader portfolio of isolated voltage and thermocouple transducers designed for electrification infrastructure.

Current Sensors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the zero-flux architecture, ±300A range, and ±7V AC output specifications. Consult manufacturer guidelines for any updated series revisions.