HIER464920P0001 Current Relay
Product Manual：
HIER464920P0001 Current Relay
HIER446920P0001 is an ABB industrial control system specific current relay (UNS 0017A-P) used for current monitoring, overcurrent/undercurrent protection, and system safety control.
Brand belongs to ABB, model HIER446920P0001, product code UNS 0017A-P.
Core positioning: Current detection and protection relay, realizing circuit current abnormal monitoring and protection action.
The power supply standard is 24VDC, suitable for industrial DC power supply environment.
Rated current of 5A, meeting the requirements of industrial circuit current monitoring.
Adopting a through type/transformer type current acquisition structure to accurately sense the circuit current.
Equipped with overcurrent/undercurrent dual protection mode, with the ability to set action thresholds.
Industrial grade wide temperature design, suitable for harsh working conditions ranging from -40 ℃ to+70 ℃.
Highly resistant to electromagnetic interference (EMC) design, ensuring stable operation on complex sites.
Onboard status indicator light, visually displaying the working and fault status.
Built in precision current coil and contact system, with fast and reliable action response.
Support rail/panel installation, suitable for industrial control cabinet layout.
The contact capacity meets the on-off requirements of industrial control circuits and has a long service life.
Electrical isolation design to protect the control system from on-site voltage surges.
Compliant with IEC industrial safety standards and certified by CE.
Widely used in industrial control scenarios such as power, metallurgy, petrochemicals, and papermaking.
HIER464920P0001 current relay is a key component in ABB industrial systems for achieving precise current monitoring and safety protection.
Product detailed pictures：
HIER464920P0001
product video
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