TGCR1 Series Control Relay
TGCR1 Series Control Relay

TGCR1 Series Control Relay

TGCR1 series control relay (hereinafter referred to as relay) is suitable for AC 50/60Hz control circuit with rated control power voltage up to AC480V (three-phase three-wire) for line protection control for faults such as open phase, phase sequence, three-phase voltage unbalance, overvoltage, and undervoltage.

TGCR1 Series Control Relay





Input voltage circuit = measuring voltageThree-phase three-wire L1-L2-L3
Rated input voltage Us, frequencyAC380V   50HzAC380V~AC480V 50/60Hz
Typical powerApprox. 3W
Measurement functionOpen phaseYesYesYesYes
Phase sequenceYesYesYesYes
Overvoltage-1.2Us fixed1.05~1.3 adjustable1.05~1.3 adjustable
Undervoltage-0.8Us fixed0.7~0.95 adjustable0.7~0.95 adjustable
Three-phase unbalance-5~15% adjustable20% fixed
Reset modeAuto reset

Operating, Installation and Transport, Storage Conditions

Installation categoryClass II, III
Pollution degree2
Operating temperature3P, 4P
(Daily mean temperature ≤+35℃)-25℃ ~ +55℃
Storage temperature-40℃ ~ +70℃
Permissible ambient environment40℃/50% RH, 20℃/90% RH
Altitude≤ 2,000 meters
InstallationInstalled on TH35-7.5 rail
Location of installationInstalled in any position on the rail



Zhejiang Tengen Electric Co., Ltd.

Sulv Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province, China, 325699

+86 21 3119 8727

Copyright ©2024 Zhejiang Tengen Electric Co., Ltd.


Contact our team

Here you can send us an inquiry concerning general questions
about TENGEN.

I have read and accept the Privacy Policy

Our site uses cookies to provide you with a better onsite experience. By continuing to browse the site you are agreeing to our use of cookies in accordance with our Cookie Policy.

I Accept