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Ultimate energy saving protector
Normally open type(Contacts close when temperature rises)
Long-term stability and reliability in contact resistance
Specifications Dimensions (mm) Applications
Operating Temp 55�`150
�i5�Ž step�j
Overheat Protector for
electronic circuit
Tolerance �}5�Ž,�}7�Ž,�}10�Ž Switching Power Supply
Differential 30�}15K(Standard�j UPS
Breaking capacity 1A 125V
AC 6000 cycle(resistive)
0 .5A 250V
AC 10000 cycle(resistive)
Inverter Ballast
Motor Control Inverter
Other electronic devices
Safety Approval* *Contact us for approved conditions in detail.
Model
Agency
Standard
Category
Electrical Ratings
Max Temp
File No.
OP71G
OP72G
CQC
GB14536.10
Thermostat
(Non-fused bimetal
type)(Normally Open)
1A/125V, 0.5A/250V AC
140�Ž
CQC04002009090
CQC03002008320


Mounting method
In case of sensing heat directly from the heat source, place the thermal protector to touch it�fs opposite surface of �gUCHIYA�h printed surface to the heat source.
*In case of sensing convection heat or heat emission,
please contact Uchiya.
The condition of sensing heat differ case by case.