What payment terms are accepted?

Accepted payment terms include LC (Letter of Credit) and T/T (Telegraphic Transfer).

What are the installation dimensions?

The display unit dimensions are 81.5mm (L) * 86mm (W) * 90mm (H), and the main body fits on a DIN35mm rail.

Acrel Ard2f-1-90L Motor Protection Protection Relay with Display

Name: Acrel Ard2f-1-90L Motor Protection Protection Relay with Display
Brand: ACREL CO., LTD.
SKU: 1943246231

Shanghai, ChinaACREL CO., LTD.

US$99.40

1 Piece

Sample price:US$99.40/piece.Request sample

Product profile

Customization

Available

Rated Working Voltage of The Motor

AC220V / 380V / 660V, 50Hz / 60Hz

Rated Operating Current of The Motor

1 (0.1A-5000A)

Model NO.

ARD2F-1-90L

Relay Output Contact Capacity

AC250V.10A

Switching Input

9 Channels of Passive Dry Contact

Communication

RS485 Modbus_RTU, Profobus_Dp

Rated Operating Current of The Motor 2

5 (0.1A-5000A)

Rated Operating Current of The Motor 3

1.6A(0.4A-1.6A)

Rated Operating Current of The Motor 4

6.3A(1.6A-6.3A)

Rated Operating Current of The Motor 5

25(6.3A-25A)

Rated Operating Current of The Motor 6

100(25A-100A)

Transport Package

Standard Carton

Specification

81.5*86*90

Trademark

Acrel

Origin

China

Key features

Comprehensive Motor Protection: Integrates overload, stall, phase failure, unbalance, and leakage current protection for safe motor operation.

Flexible Control & Communication: Supports RS485 Modbus_RTU/Profibus_DP and DC4-20mA output for seamless integration with DCS systems.

Wide Current Range Options: Available in 9 models covering 0.1A to 5000A, with specific CTs for 100A, 250A, and 800A ranges.

Programmable Logic Functions: Features 9-channel DI input and 5-channel DO output for direct start, star-delta, and soft start modes.

Modular Split Structure: Composed of main body, panel, mutual inductor, and optional modules for easy cabinet installation.

High Accuracy Measurement: Provides 1.5 Class accuracy for voltage and current, supporting real-time monitoring of power parameters.

Flexible Customization Options: Offers customization from samples, designs, full customization, minor customization, and flexible customization.

Certified Quality Assurance: Manufactured under ISO9001/45001/14001 standards with 100% finished product inspection and traceability.

Company profile

Exhibition ExperienceQuality AssuranceR&D CapabilitiesManagement Certification

ACREL CO., LTD.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.69h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad electrical, power-electronics, automation, IoT, software, and related equipment business coverage. It has documented procedures for corrective and preventive actions, complaint handling, supplier-service assessment, and finished-product inspection. Its capabilities include 3D software design, ODM, SDK provision, new-product development, extensive customization, SMT/DIP production, automated sensing, debugging, and testing. Overseas support is available through agents or branches in Singapore, including installation, training, repair, maintenance, and debugging. However, the supplier has no reported in-stock capacity, overseas warehouse, overseas showroom, or valid manufacturing-capacity contract with related subcontractors. Evidence is insufficient for certification holding and customer cases.

Supplier typeThe stated business scope covers electrical signal equipment, power-electronic components, instruments and meters, software, intelligent equipment, lighting, IoT and information-security devices, charging stations, power-distribution control equipment, and industrial automation systems. Its facilities include SMT and DIP assembly lines plus automatic sensing, debugging, and testing equipment, indicating a manufacturer and technical equipment supplier rather than a purely trading-oriented entity.

After-Sales capabilityThe supplier has documented complaint-handling and corrective/preventive-action procedures with records, and overseas service capability through agents or branches in Singapore covering installation, training, repair, maintenance, and debugging. However, it reports no overseas warehouse and no overseas showroom; these are logistical limitations but do not negate the documented service functions.

R&D capabilityThe supplier provides 3D software design, ODM, SDK access, and multiple forms of customization, and reports new products during the past year. Nevertheless, it states that it has not established an AI model for big-data processing and decision-enabled management, which is a stated sustainability and digital-management gap rather than proof of insufficient product innovation.

Production capacityProduction evidence includes SMT and DIP assembly lines, automatic electricity-sensor production, and automatic debugging and testing equipment; finished-product inspection instructions are uniformly followed. Lead times are stated as within 15 workdays in both peak and off-seasons, but the supplier reports no in-stock capacity and no valid manufacturing-capacity contract with related subcontractors, limiting evidence of flexible or backup capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design, and ODM services. These combined statements provide direct evidence of broad customization and design-development capability.

Product Q&A

Q:What are the available rated operating currents?

The product offers a wide range of rated operating currents from 0.1A to 5000A, including specific models for 1.6A, 6.3A, 25A, 100A, 250A, 800A, and more.

Q:Does the relay support communication protocols?

Yes, it supports standard RS-485 communication with Modbus_RTU and Profibus_DP protocols, and also features a DC4-20mA analog output for DCS connection.

Q:Is customization available for this product?

Yes, customization options include customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.