What electrical parameters can AM5SE measure?

Depending on the model, it can measure voltage, current, active power, reactive power, power factor, frequency and electrical energy.

Am5se Intelligent Substation Protection Relay for Medium Voltage Distribution

Name: Am5se Intelligent Substation Protection Relay for Medium Voltage Distribution
Brand: Jiangsu Acrel Electrical Manufacturing Co., Ltd.
SKU: 1996614401

Jiangsu, ChinaJiangsu Acrel Electrical Manufacturing Co., Ltd.

US$772.00-3,529.00

1 Piece

Sample price:US$772.00/piece.Request sample

Product profile

Customization

Available

Task

Program

Structure

Combination

Model NO.

AM5SE

Signal

Discrete

Function

Automatic Control, Protection, Monitoring, Measurement

Condition

New

Customized

Transport Package

Carton

Trademark

Acrel

Origin

China

HS Code

8536300000

Production Capacity

20000

Key features

Modular protection platform for diverse medium-voltage applications

Supports feeder transformer motor capacitor and bus protection

Dual RS485 and Ethernet enable flexible system communication

Supports Modbus and IEC communication protocols

Programmable trip matrix enables flexible protection outputs

20 digital inputs and 10 digital outputs available

Supports current voltage power frequency and energy measurement

Fault and event recording simplify post-fault analysis

High-speed sampling improves protection response performance

Integrated monitoring control measurement and protection functions

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.53h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D capabilities, including ODM, OEM, SDK availability, multiple design tools, and documented design review, verification, and validation records. Production-related evidence includes SMT, assembly, and automated processing lines, inventory capacity, contracts with associated subcontractors, and standardized finished-product inspection instructions. Service management is supported by written procedures and records for corrective actions, complaints, supplier assessment, and quality assurance. The supplier has overseas agents or branches, export rights, and prior participation in MEE Middle East Energy, but reports no overseas warehouse or showroom and lists zero countries offering overseas services. Financial credibility cannot be assessed because only years are provided, without non-financial supporting results. No explicit certification holdings or customer case details are provided.

Supplier typeThe supplier operates or coordinates SMT, assembly, and automated processing facilities, maintains inventory capability, and has valid manufacturing contracts with associated subcontractors. It also holds self-operated import/export rights and has overseas agents or branches, indicating a manufacturing-oriented supplier with international service arrangements.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, service-capability assessment, and quality assurance. Overseas agents or branches and prior participation in an offline trade show support service reach, while the absence of overseas warehouses and showrooms limits the evidence for localized after-sales infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM services, SDK availability, R&D responsibilities covering new-product development and production technology support, and use of AutoCAD, Pro/E, and SolidWorks. It also maintains auditable design input, output, review, verification, and validation documentation, supporting a demonstrated product-development process.

Production capacityProduction evidence includes SMT, assembly, and automated processing lines, standardized finished-product inspection instructions, inventory capability, valid contracts with associated subcontractors, and lead times within 15 workdays in both peak and off-seasons. These stated capabilities support a positive assessment of manufacturing and delivery readiness.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad range is reported across R&D and design-service capability records, indicating substantial customization coverage.

Product Q&A

Q:What applications is the AM5SE series designed for?

AM5SE is designed for medium-voltage distribution systems and can be configured for feeder, transformer, motor, capacitor, busbar and PT protection applications.

Q:How do I choose the correct AM5SE model?

Select the model according to the protected equipment and required protection functions. Different models are available for feeders, transformers, motors, capacitors, busbars and other applications.

Q:What protection functions does AM5SE support?

Depending on the model, it supports overcurrent, earth fault, differential, overload, undervoltage, overvoltage, frequency and other protection functions.

Q:Can AM5SE be used for motor protection?

Yes. AM5SE-M is designed for motor protection and supports functions such as motor overcurrent, thermal overload, locked rotor and starting timeout protection.

Q:Can AM5SE be used for transformer differential protection?

Yes. AM5SE-D2 and AM5SE-D3 support differential protection with ratio restraint and instantaneous differential protection.