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Shanghai Hanshi Electric Automation Equipment Co., Ltd

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2392A, 1st Floor, 199 Shiyi Road, Baoshan District, Shanghai

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EOCRi3MZ-WRCUW Schneider Communication Motor Protector

NegotiableUpdate on 05/19

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Nature of the Manufacturer: Producers

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Overview

EOCRi3MZ-WRCUW Schneider Communication Motor Protector Shanghai Hanshi Electric EOCR-i3MZ: 32-bit MCU for precise protection, #177; 1% precision measurement, integrated with 12 protection functions including overload, underload, and phase loss, supports Modbus remote communication, UL/CCC certification, and provides intelligent protection for industrial equipment

Product Details

EOCRi3MZ-WRCUW Schneider Communication Motor Protector

Shanghai Hanshi Electric Co., Ltd. specializes in agency salesEOCR-i3MZIntelligent motor protector,，EOCR-I3MZThe motor protector has overcurrent, undercurrent, reverse rotation, phase loss, stall, current imbalance, and leakage protection functions, and hasModbus RS-485Communication function, which can read the three-phase current value and leakage current value in real time through communication, and record the fault type and the cause of the last three faults.

Product features

◆ built-inMCU(microprocessor control unit)

◆ real-time monitoring/high precision

◆ Protection functions: overcurrent, undercurrent, reverse, phase loss, stall, current imbalance,grounding

◆ Additional functions: power failure protection, accumulated running time, recording the causes and currents of three faults after failure, and multiple reset mode options

◆ Enhanced monitoring function: cyclic display of three-phase current and grounding current&Reason display for tripping

◆ time limit/inverse time/Overheating inverse time limit can be selected

◆ The current amplitude bar can display the real-time operation status of the load

◆ Communication method:Modbus RS-485

◆ For split type products, even if not connectedPDMRecognize the provision of normal protection functions

EOCRi3MZ-WRCUW Schneider Communication Motor Protector

Overview of EOCR-i3MZ

✔32-bit MCU+True RMS measurement, accuracy ± 1%

✔Protection functions: overload (OC), underload (UC), phase loss (PL), reverse phase (RP), imbalance (Ub), startup stall (Sc), running stall (JA), leakage (lg)

✔High frequency component filtering - the function of measuring and removing high-frequency components and pulse noise components of leakage current

✔Action time characteristics: timed limit, inverse time limit, thermal accumulation inverse time limit

✔THD total harmonic distortion monitoring: real-time monitoring of three-phase, adjustable alarm threshold

✔Modbus RTU/RS-485 2400-38 400 bps remote communication

✔Display: Bar load graph+5-digit seven segment digital tube LED

Three phase current automatic rotation display/manual locking of a certain phase display (manual locking function)

✔Operation/Fault Records:

• Reasons for tripping and current records of the last 3 faults

Accumulated running time and timeout alarm records

• Limit the number of startup records

✔Fail Safe mode: independent start stop function (safe mode)

✔Password protection function: Three digit password to prevent accidental operation; Long term shutdown can restore factory settings

✔Reset mode: manual, automatic, power-off, remote communication

✔Structural selection: Terminal T, Bottom hole H, Window W

✔Three phase/single-phase mode Menu switchable

✔Compliance and certification: UL, CCC, compliant with EU RoHS

EOCRI3MZ/IFMZ wiring diagram

EOCRi3MZ-WRCUW施耐德通讯马达保护器

EOCR-I3MZ/IFMZ Dimensional Drawing

protection function

protection function	Protection action time
overcurrent	0.2~30Seconds (timed limit),1-30class(Inverse time limit)
undercurrent	OFF,1~10Adjustable in seconds
phase loss	OFF,0.5~5Adjustable in seconds
locked-rotor	0.3~5Adjustable in seconds
stall	D-Time
Reverse phase (reversal)	0.15within seconds
current imbalance	1~10Adjustable in seconds