What is the rated current range for the plug-in sensor?

The plug-in current sensor supports 800A, 400A, 300A, 100A, 25A, and 5A ratings.

Can I expand the I/O capabilities of the relay?

Yes, the modular design allows easy expansion with HMI, PMC-KT, and PMC-KR modules.

Where is the production facility located?

The production facility is located in Shenzhen's Yantian District, about 30 minutes from headquarters.

PMC-550D LV Motor Protection Relay Remote Display Module Extensive I/O RS-485

Name: PMC-550D LV Motor Protection Relay Remote Display Module Extensive I/O RS-485
Brand: CET Electric Technology Inc.
SKU: 1946301191

Guangdong, ChinaCET Electric Technology Inc.

US$624.00-960.00

1 Piece

Product profile

Customization

Available

Warranty

Min. 2 Years

Display

HMI Module

Model NO.

CET PMC-550D

Installation

CT Connected

Usage

Motor Protection and Control

Electric Equipment

Three-phase Four-wire

Theory

Electronic Meter

Power Meter Connection

Terminal

Certification

Customized

Non-Customized

Allow Customized Logo

Yes (MOQ > 1000)

Power Supply

95-250V AC/DC (Enhanced Power Supply)

Input Voltage

240VLN/415VLL

Rated Current

Plug-in Current Sensor: 800A/400A/300A/100A/25A/5A

Frequency

50/60Hz

Transport Package

Paper Carton

Specification

108(W)x95(H)x122.5(D)

Trademark

CET

Origin

Guangdong, China

HS Code

9028301400

Production Capacity

214000 Pieces/Year

Key features

Modular Design: Seamlessly integrates protection, control, temperature, and insulation monitoring with easy expansion.

Extensive I/O Options: Includes 10xDI, 5xDO, 2xRS-485, 1x Analog Output, and 1x Residual Current Input.

Robust Power Supply: Ensures uninterrupted operation for 30 seconds during power interruptions.

Wide Communication Support: Supports Modbus RTU/PROFIBUS with PROFIBUS-DP available as an option.

Comprehensive Monitoring: Features temperature monitoring via PMC-KT module and ground fault insulation via PMC-KR module.

CE Certification: Product is fully certified for RoHS manufacturing and meets CE standards.

High Production Capacity: Annual capacity of 600,000 units supported by 300 R&D engineers and 200 production workers.

Long Warranty Period: Minimum 2-year warranty coverage for all mechanical defects.

Company profile

Cooperated with Fortune 500Standardized quality controlR&D CapabilitiesManagement Certification

CET Electric Technology Inc.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤2.24h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 227 employees, an export license, 31 years of export experience, four production lines, and documented quality, complaint-handling, corrective-action, and inspection procedures. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications. Its R&D profile is strong, with 206 R&D engineers, recent new-product development, ODM, OEM, SDK, software and CAD capabilities, and three patents. The supplier offers extensive customization and has inventory capability, but lacks overseas warehouses, showrooms, agents, branches, and overseas service coverage. Financial credibility cannot be assessed because the provided information only identifies financial-capacity years without financial results or figures. Customer evidence includes cooperation with Fortune 500 companies, OEM for popular brands, and an 80%–100% repeat-buyer preference range.

Supplier typeThe supplier is identified as a limited company, belongs to a larger company group through affiliated companies, employs 227 people, and holds a valid import/export license. These details establish a formally registered and export-capable supplier structure.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and other management-system certifications. This explicitly supports established quality, occupational safety, and environmental management practices.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, complaint handling, supplier-service assessment, and finished-product inspection. However, it has no overseas warehouse, showroom, agent, branch, or overseas service coverage, while the stated overseas offering is training.

R&D capabilityThe supplier reports 206 R&D engineers, new-product development within the past year, ODM capability, SDK availability, software and CAD tools, documented design-input/output and validation records, and three R&D patents. These specific capabilities indicate substantial product-development and engineering resources.

Production capacityThe supplier operates four production lines, has 50 quality-control staff, maintains inventory capability, and has valid manufacturing contracts with associated subcontractors. It also reports quality assurance and documented inspection procedures, supporting controlled production; however, no output volume or capacity figure is provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, demonstrating broad design-to-production customization coverage.

Client casesThe supplier reports cooperation with Fortune 500 companies and OEM service for popular brands. It also reports an 80%–100% repeat-buyer preference range, providing positive customer-retention evidence, although no customer names or project details are supplied.