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High Quality 3 Phase Motor Protection Device for Motor Safety
US$60.00-150.00
1 Piece
Sample price:US$150.00/piece.Request sample
Product profile
Customization
AvailableTheory
Electromagnetic RelayUsage
Motor ProtectModel NO.
PR240 seriesPhase
3Electricity Type
AcNumber of Pole
2Load
Medium Power RelayProtective Characteristics
Enclosed RelayAction Principle
Electromagnetic TypeSize
98.5×61.5 mmType
Electric Parameter RelayProtect Feature
Automatic TrigContact Load
5A@250VAC, or 5A@30VDC (No Contact)Transport Package
Please Consult with Us for More Detail InformationSpecification
10*10cmTrademark
BlueJay TechnologyOrigin
Chongqing, ChinaProduction Capacity
10000 Piece/Pieces Per DayKey features
Comprehensive Protection: Detects overload, phase loss, unbalance, over/under voltage, and leakage for 3-phase motors.
Wide Current Range: Supports motor rated current from 0.5A to 820A with voltage up to 690V.
Real-time Monitoring: Monitors field signals in real time with dot matrix LCD display and full parameter measurement.
Smart Communication: Supports MODBUS-RTU via RS-485 for remote data upload and alarm status transmission.
Flexible I/O Configuration: Features 7 digital inputs and 4 digital outputs, all programmable for specific functions.
Data Logging: Stores the latest 100 trip records for easy fault tracing and analysis.
Wide Power Supply: Operates on ultra-wide range AC85-265V power supply for diverse application environments.
Compact Modular Design: Small size (98.5x61.5mm) with modular structure for flexible installation and expansion.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2009-05-03Average Response Time: ≤4.93hTerms 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.
Product Q&A
Q:What types of motor faults can this relay detect?
A:
It detects abnormal starting, overload, overcurrent, overheating, stalled rotor, phase loss, unbalance, under/over voltage, under/over power, and grounding or leakage.
Q:What is the maximum motor current supported?
A:
The device supports motors with a rated current up to 820A and a rated voltage less than 690V.
Q:Does the relay support remote communication?
A:
Yes, it supports MODBUS-RTU communication bus via standard RS-485 to upload monitoring data and alarm status to remote control systems.
Q:How many digital inputs and outputs are available?
A:
It provides 7 digital inputs (DI) and 4 digital outputs (DO), all of which can be programmed to set their specific functions.
Q:Can the relay store fault records?
A:
Yes, it can save the latest 100 trip records to facilitate fault tracing and analysis.
Send Inquiry
*To:
Chongqing Blue Jay Technology Co., Ltd
Chongqing Blue Jay Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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