250V 2A JUC-31F Thermal Protector Switch, TO220 Thermal Switch For
Audio Amplifier Equipment
Quick Detail:
| Model | JUC-31F |
| Reset Type | Auto Reset |
| Rated Voltage & Current | AC 120V/220V 1A, DC 48V 1A |
| Contact Type | 1D(Normally Closed) or 1H(Normally Open) |
| AmbientTemperature | -55℃ ～+180℃ |
| Temperature differentials | 8.5～55℃ (difference between off and on temperatures) |
| Temperature tolerance | ±3.0℃, ±5.0℃, ±8.0℃, ±10.0℃ |
| Circuit Resistance | ≤50mΩ |
| Insulation Resistance | ≥100MΩ |
| Dielectric Strength | ≥1500V |
| Life Cycle | 100,000 Cycles |
| Certificate | CQC,TUV,UL,CE |
Description:
JUC-31F Miniature Thermal Protector Switch, is a sensor of belonging to touch-type plastic Snap temperature
thermostat ,the adoption of international standard package ,the
product has high reliability ,sensitive and accurate ,small size
,light weight ,very easy to install and so on , very suitable for
PCB circuit board / heat equipment/ power device installed
Specification.
Specifications:
1. Dimensional Outline
2. Action Temperature Table
| Operating temperature | Recovery temperature | Form of contract point | Rated load | Contract resistance | Insulation resistance | Dielectrics voltage-resistance | Testing mode: Speed of temperature rise and fall |
| 40℃±5℃ | 5℃～15℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 45℃±5℃ | 5℃～15℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 50℃±5℃ | 5℃～15℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 55℃±5℃ | 6℃～16℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 60℃±5℃ | 6℃～18℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 65℃±5℃ | 7℃～20℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 70℃±5℃ | 7℃～20℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 75℃±5℃ | 8℃～22℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 80℃±5℃ | 8℃～24℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 85℃±5℃ | 8℃～25℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 90℃±5℃ | 8℃～27℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 95℃±5℃ | 10℃～28℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 100℃±5℃ | 10℃～30℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 105℃±5℃ | 11℃～31℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 110℃±5℃ | 11℃～33℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 115℃±5℃ | 11℃～35℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
| 120℃±5℃ | 11℃～36℃ | 1D,1H | 250VAC1A | ≤50mΩ | ≥100MΩ | 1500VAC | 5℃～8℃/min |
JUC-31F Miniature thermal protector switch's Application
JUC-31F thermostat is applicable to Electric equipment, electric product, household
appliance, the protection of temperature control, thermal overload
in circuit board, Communication power supply , switching power
supply,UPS power supply, medical power supply, fire power ,the
module power supply ,audio amplifier equipment, various types of rechargeable devieces, rectifiers, inverters,
welding equipment ,aerospace instrumentation electronic equipment ,
automation equipment ,military, Commercial product temperature
control or temperature protection.
Competitive Advantages:
1. High reliability
2. Sensitive and accurate
2. Weight < 2g
3. Long life cycles of 100,000 times
4. UL,CQC,VDE and RoHS certification approval
5. Wide application
Note:
1 , using the contact temperature installation should be charged
with the metal cover up snapping apparatus mounting surface , to
ensure that the temperature effect , should be coated with thermal
grease or other similar thermal properties of the medium in the
surface temperature .
2 , the installation can not cover up the top collapsed , loose or
deformed , so as not to affect performance.
3, can not allow the liquid to penetrate the internal temperature
may not make the shell cracks , are not free to change the shape of
the external terminals.
4 , the product is not greater than 5A current in the circuit ,
chose the copper cross-section 0 5-1 mm 2 wire connection ; . No
greater than 10A current in the circuit , chose the cross-section
of 0.75-1.5 mm 2 copper wire connection.
5, the product should be less than 90% relative humidity , ambient
temperature is below 40 °C ventilated, clean, dry , non-corrosive
gases stored in the warehouse .
KSD-01F classification , in accordance with the temperature to
points, can also be classified according to the material , you can
also follow the installation way points.
According to the nature of the action : the action can be divided
into normally open(H Type) and normally closed(D type).
Tag:
Thermal Protector Switch, Temperature Thermostat,Thermostat, Mini
Thermostat, Temperature Cutoff Switch
