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삭제 수정 상품번호 No.139 상품검색. 홈으로쓰기목록으로 Access5337
제품정보 ▒ Tokin Sensor ▒
Model : Tokin Sensor
SPEC : ...

b. Thermal guard "OHD®" is popularly used for anti-overheat sensor. It contributes to easy circuit designing as it is compact and light weight, designed to function simple and reliable ON/OFF operation at the predetermined temperature and able to function in the signal power range between 0.1mW to 6W(*1). Moreover, compared to bimetals, response is approx. 2 times superior and because the contacts are glass-sealed, it has excellent dust proof, ignition proof and corrosion resistance property. (*2)Also, as it is International safety standards (UL, TUV, CSA) certificated,
It accommodates to expanding international market as the globalization of the production accelerates (*1: OHD5S-__B, OHD5D-__B and OHD5R-__B are MAX 1W / *2: Based on NEC Tokin test data )
i. Electric rating / naming rules


Product Name OHD1-,OHD3- OHD5S OHD5D-,OHD5R-
Conctact type B(Break),M(Make) B(Break)
MaxON/OFFVoltage 110V AC/DC 30V DC
MaxON/OFFCurrent 0.3A AC/DC 0.1A DC
MaxON/OFFPower 6W AC/DC 1W DC
MinON/OFFCurrent 0.1mA/1V.DC 0.1mA/1V.DC
Contact resistance 150m?max 300m?max
Withstand Voltage 2500VAC/1min, or3000VAC/1sec
(pin-attachment plastic)
1500VAC/1min, or1800VAC/1sec
(pin-attachment plastic)
Withstand Resistance DC500V-100M?min
(pin-attachment plastic)
DC500V-100M?min
(pin-attachment plastic)


Approved by
UL: E67648, CSA: LR50414,
TÜV: OHD1·3 R9750955/OHD5R·5D R9750944

Longevity times*1 Temperature toleranc 5℃
Operating temperature range 30℃~130℃(5℃step) DIFFtemperature 10℃MAX

*1 By our independent test

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