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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

Latest manuals from manuals+ curated for this brand.

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 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 DCEM-96S DC Panel Meter User Manual

January 28, 2026
BLUE JAY DCEM-96S DC Panel Meter SPECIFICATIONS Power supply AC /DC 85-265V Maximum power consumption 3W Input Voltage: Rated 300V, 0-1000V (Selectable as needs) Current: Rated 75mVA (optional 50mV /100mV…

BLUE JAY ALM-CH16 Fault Annunciator User Manual

January 23, 2026
BLUE JAY ALM-CH16 Fault Annunciator Read me  When you usethe  ALM-CH16 Fault annunciator, be sure to read this user manual carefully, and be able to fully understand the implications, the…

BLUE JAY ALM-CH10 Fault Annunciator User Manual

January 17, 2026
User Manual ALM-CH10 Fault Annunciator Version: 1.10 Read me When you use ALM-CH10 Fault annunciator, be sure to read this user manual carefully, and be able to fully understand the…