Can it detect both arc and overcurrent?

Yes, it provides dual criteria tripping combining arc detection and overcurrent detection.

What is the communication protocol used?

It uses the Modbus RTU protocol with baud rates of 4800, 9600 (default), and 19200bps.

Blue Jay Afr-4 Arc Flash Protection Relay for Wind Turbines

Name: Blue Jay Afr-4 Arc Flash Protection Relay for Wind Turbines
Brand: Chongqing Blue Jay Technology Co., Ltd
SKU: 1969424051

Chongqing, ChinaChongqing Blue Jay Technology Co., Ltd

US$800.00-2,000.00

1 Piece

Product profile

Customization

Available

Theory

Electromagnetic Relay

Usage

Protection Relay

Model NO.

AFR - 4

Phase

Electricity Type

Number of Pole

Load

Medium Power Relay

Protective Characteristics

Enclosed Relay

Action Principle

Electromagnetic Type

Size

Miniature

Type

Electric Parameter Relay

Power Supply

85~265VAC/DC, Optional 48VDC

Consumption

Monitoring Stanby <5W Do Trig <10W

Do Relay Channels

Trip Coil Contact

AC250V/8A Fast Relay, The Passive Node

Trip Operation Time

<20ms @ Overcurrent + Arc Protection

Comm Port

RS485 Modbus-RTU

Transport Package

Express Box

Specification

10*10cm

Trademark

Blue Jay

Origin

Chongqing, China

Production Capacity

1000 Piece/Pieces Per Day

Key features

Ultra-Fast Relay Tripping: Relay output speed up to 5ms minimizes arc flash damage and improves safety.

Multi-Channel Arc Detection: Supports 4 channels of arc light signal detection with visible and UV sensors.

Dual Criteria Tripping: Combines arc detection and overcurrent detection for comprehensive protection.

Flexible Power Supply: Operates on AC/DC 85~265V with optional 48VDC support.

Integrated Communication: Features RS485 Modbus-RTU for seamless remote monitoring and control.

Multiple Tripping Modes: Configurable arc tripping modes including pure arc and current-plus-arc.

Company profile

Years of Export ExperienceR&D Capabilities3D Software DesignCustomization from Designs

Chongqing Blue Jay Technology Co., Ltd

Chongqing, China

Business Type: Manufacturer/FactoryExport Year: 2009-05-03Average Response Time: ≤5.11hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryChongqing Blue Jay Technology Co., Ltd is an ISO 9001-certified manufacturer specializing in power and energy meters. The company offers extensive customization, ODM, and OEM services, demonstrating strong innovation and customization capabilities. However, it lacks overseas warehousing, showrooms, and agents. Financial credibility is supported by data from recent years, although specific amounts are not disclosed. The company is limited in its after-sales service capacity and has no cooperative suppliers.

Supplier typeThe supplier is a limited company with a trade company nature, and it operates as a Manufacturer/Factory located in Chongqing, China.

CertificationsThe supplier holds an ISO 9001 certification and complies with CE and RoHS standards, indicating robust quality control processes.

R&D capabilityThe supplier has launched new products in the past year, offers ODM services, and provides extensive customization options, reflecting strong innovation capabilities.

Production capacityThe supplier operates two factories with significant production area and leverages China's low production costs for competitive pricing.

Customization capabilityOffers a wide range of customization services, including full and minor customization, and customization from samples and designs.