HYUNDAI HIMP60K-S60

Overview

HYUNDAI HIMP60K-S60 is a digital intelligent motor protection relay from Hyundai Electric HIMP series, used for three-phase AC motor protection, monitoring and control in low-voltage MCC and control cabinets. HYUNDAI HIMP60K-S60 integrates protection, metering, binary I/O and communication interface for pump, fan and compressor motor supervision. HYUNDAI HIMP60K-S60 is widely supplied as spare for industrial power distribution and marine motor control panel overhaul.

Features

HYUNDAI HIMP60K-S60 provides comprehensive motor protection functions: thermal overload, locked rotor / stall, phase loss, phase unbalance, reverse phase, earth leakage/earth fault, undercurrent and breaker failure protection. The thermal model supports motor heating and cooling memory, suitable for intermittent cyclic duty motors. HYUNDAI HIMP60K-S60 is equipped with front LCD display and push buttons for local reading of current, voltage, power and setting modification. It supports Modbus RTU RS485 communication, transmitting measurement data, alarm and SOE sequence of events to PLC or SCADA system. HYUNDAI HIMP60K-S60 includes configurable binary input and relay output contacts for breaker control, position feedback and alarm output. It records fault waveform and fault event log for post-fault analysis, and supports self-diagnosis for internal hardware anomaly. The S60 suffix defines the auxiliary supply and customized configuration of this unit.

Specs

HYUNDAI HIMP60K-S60 CT secondary input supports 5A standard as default. Protection current range can be configured by internal current capsule. Auxiliary supply variant follows suffix definition, DIN rail or panel flush mounting, IP20 for cabinet installation. Communication: RS485 Modbus RTU. Multiple groups of setting groups can be stored for different motor operation modes. HYUNDAI HIMP60K-S60 is widely supplied as exchange spare for MCC retrofitting and motor protection relay replacement.

Principle

HYUNDAI HIMP60K-S60 continuously samples three-phase current signals from CTs. The internal microprocessor calculates motor load, thermal accumulation and balance condition according to real-time current. When overload, stall or phase fault exceeds the set threshold, the relay triggers trip contact to cut off the motor contactor circuit. The status and measured values of HYUNDAI HIMP60K-S60 are transmitted to the supervision system via Modbus. After trip, the thermal memory keeps the accumulated heat value to prevent restart before sufficient cooling. If internal hardware fault is detected, the relay outputs fault alarm without unintended tripping.

Applications

HYUNDAI HIMP60K-S60 is deployed on pumps, fans, compressors, conveyor motors and other three-phase motor loads in power plants, water treatment, chemical industry and marine engine room MCC panels. It is used for closed-loop protection and alarm of important motor loops. HYUNDAI HIMP60K-S60 is selected for spare inventory, motor control cabinet upgrade and replacement of aging Hyundai HIMP series protection relays. It is an all-in-one protection and monitoring unit for LV motor control.