Dongguan Yusheng Electronics Co., Ltd.
Dongguan Yusheng Electronics Co., Ltd. Quality is life, service is the soul. To be global No.1 Brand of thermal switch and thermal protector.
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KSD9700 Temperature Controller Switch, H20 Thermal Cutoff Fuse 250V 5A 10A 50-150 Deg C
Quick Detail:
| Model | BK05-A |
| Reset Type | Auto Reset |
| Single Pole,Single Throw(SPST) | |
| Case Material: | Plastic or Metal |
| Rated Voltage & Current | 250V AC 5A/10A |
| Contact Type | Normally Closed(Open on Rise) or Normally Open(Close on Rise) |
| Operating Temperature Range | 45～150℃ |
| Temperature tolerance | ±5.0℃ |
| Contact Resistance | ≤50mΩ |
| Insulation Resistance | ≥100MΩ |
| Dielectric Strength | ≥1500V |
| Life Cycle | 10,000 Cycles |
| Certificate | CQC,TUV,UL,VDE,ROHS,REACH |
1 Product application:
BK05-A thermal protector has the characteristics of small volume, insulation of Shell, sensitive action, long service life and so on, and is widely used Suitable for split horsepower motor, light ballast, transformer, Automobile Motor, integrated circuit and general electrical equipment Double protection of overheating and overcurrent.
2 Structural features:
BK05-A series of thermal protectors are bimetallic sheets with a certain geometric shape, without auxiliary mechanism, only relying on the self-contained bimetallic sheets Body temperature and current thermal effect make the state of bimetallic components change rapidly, and directly drive the contact to realize automatic cut-off and connection. Circuit, plays a role in overheating and overload protection.
3 Structural Drawing
|
| No. | Name | Material | Qty |
| 1 | Case | PBT | 1 |
| 2 | Moveable spring piece | Beryllium bronze | 1 |
| 3 | Bimetallic strip | BR-1 | 1 |
| 4 | Moveable contact | AgNi10/Cu | 1 |
| 5 | Sealing | Epoxy resin | Few |
| 6 | Lead wire | 0.75mm² black silicon wire | 2 |
| 7 | Base | Brass H62 | 1 |
| 8 | Stationary Contact piece | AgNi10/Cu | 1 |
| 9 | Insulation blcok | PBT-VG30 | 1 |
| 10 | Tinning | Tin | Few |
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Heat protector effect diagram: product model, operating temperature, certification mark, etc. are shown in the following figure.
Competitive Advantages:
8 Thermal protector action reset temperature reference table
Tag:
Snap-action Thermostat, Resetable Thermal Cutoff Switch, Temperature Cutoff Switch