韩国东洋dye温度保险丝

 

东洋温度保险管型号及主要技术参数

PAPT NO.	Tf(℃)	Th(℃)	Tm:VDE(UL)	EK	UL/CUL	VDE	CCC	PSE
DF50S	50	30	130	—	—	—	—	●
DF57S	57	37	130	—	—	—	—	●
DF66S	66	42	110(130)	●	●	●	●	●
DF72S	72	50	115(110)	●	●	●	●	●
DF77S	77	55	120(110)	●	●	●	●	●
DF84S	84	60	125(114)	●	●	●	●	●
DF91S	91	67	135(121)	●	●	●	●	●
DF98S	98	76	140(130)	●	●	●	●	●
DF100S	100	78	135(250)	●	●	●	●	●
DF104S	104	80	150	●	●	●	●	●
DF110S	110	88	140	●	●	●	●	●
DF115S	115	95	170	—	—	—	—	●
DF119S	119	95	170	●	●	●	●	●
DF121S	121	95	170	—	—	—	—	●
DF128S	128	106	155	●	●	●	●	●
DF132S	132	110	155	—	—	—	—	●
DF139S	139	117	170	●	●	—	—	●
DF141S	141	117	171	●	●	●	●	●
DF144S	144	120	250	●	●	●	●	●
DF152S	152	128	176(175)	●	●	●	●	●
DF167S	167	142	210	●	●	—	—	●
DF169S	169	145	300	●	—	—	—	●
DF170S	170	146	300(190)	●	●	●	●	●
DF179S	179	155	300	●	—	—	—	●
DF184S	184	160	300(214)	●	●	●	●	●
DF192S	192	162	290(222)	●	●	●	●	●
DF216S	216	—	241	●	—	●	●	●
DF222S	222	195	300	●	—	—	—	●
DF228S	228	193	300	●	●	●	●	●
DF240S	240	200	290(260)	●	●	●	●	●
DF260S	260	220	350	●	—	—	—	●
DF280S	280	230	350	●	—	—	—	●

file NO .EK：HH05009-2001A-2019A.5020A-5023A

         UL/CUL:E117626

VDE:40017388

 PSE:JET2926-32001-1001-1011

CCC:2003010205079617

 2. DIMENSIONS                              

      3. OPERATING PRINCIPLE & CONSTRUCTIONS

NO	DEION	RAW MATERIAL	REMARKS
1	CONTACT LEAD	COPPER WIRE	SILVER-PLATED
2	CERAMIC BUSH	CERAMIC
3	TRIP SPRING	STAINLESS STEEL WIRE
4	STAR CONTACT	SILVER STRIP
5	DISC	PHOSPHOR BRONZE STRIP
6	COMPRESSION SPRING	STAINLESS STEEL WIRE
7	THERMAL PELLET	ORGANIC CHEMICAL
8	CASE	YELLOW BRASS STRIP	SILVER-PLATED
9	LEAD	COPPER WIRE
10	SEAL	EPOXY

4. CALIBRATION VERIFICATION

         a. The samples of TCO are to be tested using electrically heated static-air oven.

         b. Equilibrium conditions of oven temperature prior to the starting of the test are

            to be established 10℃ below the rated Tf for 2 hours.                   

         c. The temperature is then to be increased at a rate of 0.5℃/minute until the

            TCO opened.                                                               

         d. The opening temperature of each TCO shall not differ by more than plus 0℃

            and minus 5℃ from the rated Tf.                                 

   

      5. THERMAL ELEMENT STABILITY(Aging)TEST

        

          TCO are to be subjected to the following series of tests.  Each sample shall

          function at some time during the test steps.    

          Samples remaining intact at the conclusion of each step are to be submitted

          to the next step.

      

           STEP 1.                                                                  

              The samples are to be subjected to a temperature Tf minus 15℃ for 3weeks.

             At the conclusion, at least 50% of the samples shall not have functioned.

           STEP 2.

              Tf minus 10℃ for 2 weeks

           STEP 3.

              Tf minus 5℃ for 1 week

STEP 4

 Tf minus 3℃ for 1 week

           STEP 5.

              Tf plus 3℃ for 24hours

     6. INSULATION RESISTANCE

          Affer the fusing test of TCO, insulation resistance between lead and contact lead of

         the test sample shall be more than 0.2MΩ.    The insulation resistance to be

         measured with a DC voltage of twice the rated voltage.                  

     7. DIELECTRIC VOLTAGE WITHSTAND

         TCO shall withstand for 1 minute without breakdown a 60Hz essentially

         sinusoidal potential twice the rated voltage applied between leads or terminals

        of an opened TCO.

     8. DIELECTRIC RESISTANCE

         Dielectric resistance measurement to be done between both leads at the

         distance of 30mm including the body.  Dielectric resistance shall be more than

          1.5mΩ.

         

     9. TEMPERATURE RISE

         Temperature rising of TCO shall be not more than 10℃, when the rated  

         current to be passed through the TCO.

 

 10. SOLDERABILITY

         1) CONTACT LEAD

            Soldering Bath Temperature ; 300℃                    

            Immersing depth ; 2mm   

2) LEAD

            Soldering Bath Temperature ; 300℃                    

            Immersing Depth ; 2mm              

            

   11. MECHANICAL STRENGTH (LEAD SECURENESS)

          1) PULL STRENGTH                                             

             When the one end of lead of TCO is held and the other end of lead is

             pulled up to 5Kg to the axial direction gradually for 10 minutes,

             TCO must not be damaged.

          2) BENDING STRENGTH (applied to the side of epoxy seal)     

             TCO is to be rigidly supported so as not to damage it.  Each lead is to be

             bent through 90 degrees at a location 10mm from the body of the TCO and

             then twisted through 180 degrees.  When this test is performed, lead wire must not be cut and parted.  

       12. PRECAUTIONS AND HANDLING INSTRUCTIONS

1)      When bending a lead, bend at a location 3mm minimum from the body of TCO.              

Take caution not to damage either the TCO body or the epoxy seal.

 

          2) When sodering or joining using heat, do not exposure TCO to heat higher than Tf minus 24℃.

          3) Do not use TCO in a liquid, in a corrosive atmosphere such as sulfurous gas,

             or in a high humidity environment.

          4) Mount the TCO in a location where uniform radiation of heat is sustained over the body of the unit.

          5) Do not use TCO in applications exceeding the rated Tf.  It is recommended to use TCO under the ambient temperature is not higher than Th.

          6) Do not connect TCO direct to the heat source.

             To lessen the heat conducted through the lead to the TCO body, attach the

             contact lead(epoxy end) rather than the case lead to the heat source direction.