250V 10A 160 Deg C High-precision Temperature Switch For Circuit
Protection
Quick Detail:
| Model | KSD9700 |
| Reset Type | Auto Reset |
| Single Pole,Single Throw(SPST) |
| Case Material: | Plastic or Metal |
| Rated Voltage & Current | DC12V/12A DC24V/10A,AC125V/8A AC250V/5A |
| Contact Type | Normally Closed(Open on Rise) or Normally Open(Close on Rise) |
| Operating Temperature Range | 30～155℃ |
| Temperature tolerance | ±3/±5℃ |
| Contact Resistance | ≤50mΩ |
| Insulation Resistance | ≥100MΩ |
| Dielectric Strength | ≥1500V |
| Life Cycle | 10,000 Cycles |
| Certificate | CQC,TUV,UL,VDE,ROHS,REACH |
Description:
KSD9700 is a high-precision temperature switch for circuit
protection.
This termperature switch / thermal protector is composed of two
different alloys, which will generate heat after passing current.
Due to the different thermalexpansion coefficients of the two
different alloys, the alloy is bound to bend in one direction,The
bending speed is proportional to the amount ofcurrent passing and
the ambient temperature. This protects the electrical equipment.
Working principle: when the temperature rises to a certain value,
the bimetal strip will instantly jump off and the contact will move
quickly to disconnect the circuit. When the temperature falls to a
certain value, the bimetal strip will be reset and the contact will
return to the original state to achieve the purpose of switching
the circuit. Its light weight, compact design maintains the
lightweight, sealed housing of the whole device, and is resistant
to drying, maintaining the accuracy and high reliability of
disconnection and reset throughout its life.
KSD9700 series thermal protector
KSD9700 thermal protector working principle of transformer
temperature protector,current throung the double metal reeds and
two contacts,Once the electrical working is abnormal and cause to
high temperature or high current.the over heat of the equipment
will cause the bimetal promptly action and cut off the power.when
the temp down to reset temp.the contact will get on again.
KSD9700 temperature protector with special bimetal reeds,suits
series of wide application,reliable performance.it is a
miniature,fast action,thermal dynamic device,in thermal protection
science and technology field,it is a widely used protection
components.
Switch Actions
Automatic Reset-Can be built to either open or close its contacts
on temperature rise.
Specifications:
1. Dimensional Outline
3. Action Temperature Table
| No. | Action Temperature | Reset Temperature | No. | Action Temperature | Reset Temperature |
30 | 30±3℃ | ≥20℃ | 95 | 95±5℃ | 70±15℃ |
| 35 | 35±3.5℃ | ≥25℃ | 100 | 100±5℃ | 70±15℃ |
| 40 | 40±4℃ | ≥30℃ | 105 | 105±5℃ | 75±15℃ |
| 45 | 45±4.5℃ | ≥33℃ | 110 | 110±5℃ | 75±15℃ |
| 50 | 50±5℃ | ≥35℃ | 115 | 115±5℃ | 80±15℃ |
| 55 | 55±5℃ | 42±6℃ | 120 | 120±5℃ | 85±15℃ |
| 60 | 60±5℃ | 45±8℃ | 125 | 125±5℃ | 85±15℃ |
| 65 | 65±5℃ | 48±10℃ | 130 | 130±5℃ | 90±15℃ |
| 70 | 70±5℃ | 50±12℃ | 135 | 135±5℃ | 95±15℃ |
| 75 | 75±5℃ | 53±14℃ | 140 | 140±5℃ | 100±15℃ |
| 80 | 80±5℃ | 55±15℃ | 145 | 145±5℃ | 100±15℃ |
| 85 | 85±5℃ | 60±15℃ | 150 | 150±5℃ | 105±15℃ |
| 90 | 90±5℃ | 65±15℃ | 155 | 155±5℃ | 110±15℃ |
Applications:
1. Motors
2. Transformers
3. Laminator
4. Electric Tools
5. Electric Blanket
6. Permanent split capacitor motor
7. Commentator for fluorescent lamp,
8. Fluorescent lighting ballasts
9. HID ballasts
10. Recessed lighting fixtures
11.Battery packs
12. Vacuum cleaners
KSD9700 bimetal switch thermal protector competitive advantages:
1. Small size.
2. Positive make and break with Klixon snap action disc.
3. Repeatable temperature performance over life.
4. Wide selection of leads and insulating sleeves.
5. Cadmium free contacts.
7. Lead wires can be customized
Tag:
Thermal Protection Switch, Temperature Switch, Temeprature Cutout
Switch, Thermal Cut-off Switch, Overheat Protector
