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Switchgear Earth Fault Arc Flash Detection Relay with 12-Channel Current Input
US$1,500.00-3,000.00
1 Piece

Product profile

Customization

Available

Theory

Protection Relay

Usage

Switchgear

Model NO.

AFR-M

Phase

3

Electricity Type

AC & DC

Number of Pole

3

Load

High Power Relay

Protective Characteristics

Sealed Relay

Action Principle

Electromagnetic Type

Size

Miniature

Type

Electric Parameter Relay

Contact Load

High Power

Transport Package

10*10*10

Specification

10*10*10

Trademark

Blue Jay

Origin

Chongqing, China

Production Capacity

1000 Piece/Pieces Per Day

Key features

Dual-Criteria Protection: Combines arc light detection and overcurrent detection for high reliability.
Ultra-Fast Response: Trip operation time is less than 10ms for arc protection only.
High Channel Capacity: Available in 3, 12, 24, 36, or 48 channels for arc sensors.
Strong EMI Resistance: Uses optical fiber transmission to resist strong electromagnetic interference.
Wide Power Supply: Supports 85~265Vac/dc power supply with optional 48Vdc.
Comprehensive Monitoring: Records fault information, SOE, and waveform captures for analysis.
Programmable Logic: Features programmable logic for trip exits and customizable settings.
Safety Isolation: Provides 2500V isolation capacity for enhanced electrical safety.

Company profile

Chongqing Blue Jay Technology Co., Ltd
Years of Export ExperienceR&D Capabilities3D Software DesignCustomization from Designs
Business Type: Manufacturer/FactoryExport Year: 2009-05-03Average Response Time: ≤6.48hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryChongqing Blue Jay Technology Co., Ltd. is identified as a Chinese limited company and manufacturer/factory, although another record describes the business as a trading company. It reports ISO 9001 certification and references CE, RoHS, and after-sales quality control. The supplier states that it provides OEM and ODM services, has launched new products within the past year, and supports extensive customization. Production-related evidence includes two factories and more than 20,000 m² of area, while in-stock fulfillment, overseas warehouses, overseas showrooms, and overseas agents or branches are explicitly unavailable. The supplier has an export license and serves Vietnam and Malaysia, with participation in the Canton Fair. Financial information is insufficient to assess credibility, and raw-material traceability is unknown. OEM service for well-known brands is reported, but no specific customer names or cases are provided.
CertificationsThe company description explicitly states that Blue Jay is ISO 9001-certified and references CE and RoHS in its quality-control approach. The provided information does not clarify the scope, issuing bodies, or validity dates of these certifications.
After-Sales capabilityThe company description explicitly mentions after-sales in its quality-control coverage. However, no detailed service process, response standard, warranty terms, or support organization is provided, so the overall capability cannot be fully assessed.
R&D capabilityThe supplier reports new products during the past year, ODM service, design optimization support, and multiple customization modes. It has no available SDK, so software-development support is explicitly absent, but the product and design evidence supports innovation capability in hardware or product development.
Production capacityThe supplier describes two factories with more than 20,000 m² of area and is identified as a manufacturer/factory. It also explicitly lacks in-stock capacity, overseas warehouses, and overseas showrooms, while contract status for manufacturing capacity is unknown.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and states that it can help optimize designs. These records provide direct evidence of broad customization capability.

Product Q&A

Q:What is the trip operation time?
A:
The trip operation time is less than 10ms for arc protection only, and less than 20ms when combining overcurrent and arc protection.
Q:How many arc sensor channels are available?
A:
The relays are available with 3, 12, 24, 36, or 48 channels for arc sensor access, depending on the model.
Q:What protection principle does the relay use?
A:
It adopts the dual-criteria principle of arc light detection and overcurrent detection to ensure fast protection action and high reliability.
Q:What is the power supply range?
A:
The standard power supply is 85~265Vac/dc, with an optional 48Vdc option available.
Q:Does it support communication protocols?
A:
Yes, it supports RS485 MODBUS-RTU and IEC-60870-5-103 protocols, with some models offering 10/100M Adaptive Ethernet.

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