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Blue Jay Manuals & User Guides

Blue Jay is a manufacturer of industrial electrical automation devices, specializing in power meters, insulation monitoring relays, and fault annunciators for energy management systems.

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Blue Jay manuals

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BLUE JAY BIM-M1000 Insulation Monitoring Device User Manual

July 9, 2026

BLUE JAY BIM-M1000 Insulation Monitoring Device User Manual Tel: +0086-023-67628702 Email:tech@cqbluejay.com www.cqbluejay.com Add: 1802,Building 2,No.88,Jianxin East Road,Chongqing,400020,China Read me When you use BIM-M1000, be sure to read this user manual…

BLUE JAY MCM400 Multi-Channel Circuit Metering System User Manual

July 9, 2026

BLUE JAY MCM400 Multi-Channel Circuit Metering System Read me When you use MCM400 series Mu lti-Channel Circuit Metering system, be sure to carefully read this user manual, and be able…

BLUE JAY ALM-CH30 Fault Annunciator User Manual

July 7, 2026

BLUE JAY ALM-CH30 Fault Annunciator Read me When you use ALM-CH30 Fault annunciator, be sure to read this user manual carefully, and be able to fully understand the implications, the…

BLUE JAY HVD Series High Voltage Indicatorc User Manual

April 6, 2026

BLUE JAY HVD Series High Voltage Indicatorc User Manual Read me When you use HVD Series High voltage indicator, be sure to read this user manual carefully, and be able…

BLUE JAY GYDCG-UB1K-ARH DC Insulation Monitor User Manual

March 8, 2026

BLUE JAY GYDCG-UB1K-ARH DC Insulation Monitor Read Me When you use GYDCG-UB1K-ARH, be sure to read this user manual carefully, and be able to fully understand the implications, the correct…

BLUE JAY DH3-60 Peltier Cooling User Manual

March 6, 2026

DH3-60 Peltier Cooling Dehumidifier User Manual DH3-60 Peltier Cooling Read me when you use DH3-&0 Peltier Cooling Dehumidifier, be sure to read this user manual carefully, and be able to…

Blue Jay AFR-3S Arc Flash Protection Relay User Manual

February 24, 2026

Blue Jay AFR-3S Arc Flash Protection Relay Overview Device Type: Arc Flash Protection Relay Brand: Blue Jay Model: AFR-3S Application: Electrical distribution panels, industrial switchgear, and critical power systems Protection…

BLUE JAY DH1-20 Intelligent Enclosure Dehumidifier User Manual

February 19, 2026

BLUE JAY DH1-20 Intelligent Enclosure Dehumidifier TECHNICAL SPECIFICATION Read me When you use the DH1-20 Peltier Cooling Dehumidifier, be sure to read this user manual carefully and be able to…

BLUE JAY PR240 Motor Protection Relay User Manual

February 5, 2026

BLUE JAY PR240 Motor Protection Relay Specifications Product: PR240 Motor Protection Relay Version: 1.10 Revision: 2025.06 Manufacturer: Chongqing Blue Jay Electric Co., Ltd. Website: www.cqbluejay.com Contact: Tel: +0086-023-67628702, Email: tech@cqbluejay.com.…

BLUE JAY JY1000-ST Insulation Monitoring Relay User Manual

January 28, 2026

BLUE JAY JY1000-ST Insulation Monitoring Relay INTRODUCTION Read me When you use JY1000-ST, be sure to read this user manual carefully, and be able to fully understand the implications, the…

ALM-CH6 Fault Annunciator User Manual

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Comprehensive user manual for the Blue Jay ALM-CH6 Fault Annunciator, including installation, technical specifications, wiring diagrams, and Modbus communication protocols.

ALM-CH16 Fault Annunciator User Manual

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User manual for the Blue Jay ALM-CH16 Fault Annunciator, providing installation, technical specifications, communication interface setup, and maintenance instructions.

ALM-CH12 Fault Annunciator User Manual

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User manual for the Blue Jay ALM-CH12 Fault Annunciator. Includes installation, technical specifications, communication protocols, and maintenance instructions.

ALM-CH10 Fault Annunciator User Manual

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User manual for the Blue Jay ALM-CH10 Fault Annunciator, covering installation, technical specifications, communication interface, and maintenance.

ALM-CH4 Fault Annunciator User Manual

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User manual for the Blue Jay ALM-CH4 Fault Annunciator, providing installation, operation, and technical specifications for power control and monitoring systems.

MCM Series Multi-Channel Energy Meter Technical Specifications

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Technical specifications and features of the Blue Jay MCM Series multi-channel energy meter, designed for feeder circuit applications, Modbus RTU communication, and power quality monitoring.

DH-C10 Intelligent Compressor Dehumidifier User Manual

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User manual for the Blue Jay DH-C10 Intelligent Compressor Dehumidifier, covering installation, technical specifications, Modbus communication, and safety guidelines.

WSK Series Cabinet Thermostat - Technical Specifications and Ordering Guide

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Technical overview and ordering guide for the Blue Jay WSK Series Cabinet Thermostat, featuring temperature and humidity control, Modbus communication, and accessory details.

Blue Jay JY1000-EV Series Insulation Monitoring Device User Manual

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Comprehensive user manual for the Blue Jay JY1000-EV Series Insulation Monitoring Device, covering installation, technical parameters, communication protocols, and safety guidelines for electric vehicle battery systems.

JY1000-ST DC Insulation Monitor User Manual

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Comprehensive user manual for the Blue Jay JY1000-ST DC Insulation Monitor, covering installation, technical parameters, Modbus communication, and maintenance.

JY2000-AL DC Insulation Monitor User Manual

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Comprehensive user manual for the Blue Jay JY2000-AL DC Insulation Monitor, covering installation, wiring, Modbus communication, and technical specifications.

DCEM-5MC Multi-channel DC Energy Meter User Manual

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User manual for the Blue Jay DCEM-5MC multi-channel DC energy meter, covering installation, setup, communication protocols, and technical specifications.