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Certification
Auto Reset Bimetal Thermal Cutoff Switch 135 Deg C BK05-BB1D For Motors
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Product Details:
Payment & Shipping Terms:
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Detailed Product Description
| Name: | Bimetal Thermal Protector | Model: | BK05-BB1D |
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| Contact Type: | Normally Closed Or Normally Open | Temperature Range: | 30-155℃ |
| Case: | Metal | Rated Volts & Amps: | 250V AC 5A/10A |
| Certificate: | CQC, UL ,TUV | Lead Wire: | UL3135 AWG18, AWG20, AWG22, Or Customized |
| Life Cycle: | 10,000 Cycles | Lead Wire Length: | L1=L2=70mm(standard), Can Be Customized |
| High Light: | thermal overload protector,thermostat cut off switch |
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Auto Reset 135Deg C BK05-BB1D Bimetal Thermal Cutoff Switch for Motors
Quick Detail:
| Model | BK05-BB1D |
| 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:
BK05-BB1D bimetal thermal protector uses high sensitive disk-shaped bimetal strip as the temperature-sensing element. It is composed of bimetal strip, moveable contact, stationary contact piece, fixed base, moveable spring piece, case and temperature resistance lead wire.The bimetal strip is fixed on the base, which can maintain the consistency of disconnection and reset temperature after long-term use. Its' main function is overheating, overload protection.
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.
Product features: BK05-BB1D theraml cutoff switch is a temperature control switch developed by imported thermal bimetal, with small size, rapid action, accurate temperature control and long life cycle.
Specifications:
1. Dimensional Outline
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2. Structural Drawing
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| No. | Part Name | Material | Qty |
| 1 | Lead wire | 0.75mm² black silicon wire | 2 |
| 2 | Sealing | Epoxy resin | A few |
| 3 | Insulation blcok | Ceramic | 1 |
| 4 | Moveable contact | AgNi10/Cu | 1 |
| 5 | Moveable spring piece | Beryllium bronze | 1 |
| 6 | Case | Plastic | 1 |
| 7 | Stationary Contact piece | AgNi10/Cu | 1 |
| 8 | Base | Brass H62 | 1 |
| 9 | Bimetal strip | BR-1 | 1 |
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3. Action Temperature Table
| No. | Action Temperature | Reset Temperature | No. | Action Temperature | Reset Temperature |
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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:
Vacuum cleaner
Dynamical battery
Air compressor
DC motor
Heating appliance
HID ballasts
Solenoids
Washer and Dryer
Transformer
Solenoids
Competitive Advantages:
Miniature size
Positive make and break with snap-action disc
Repeatable temperature performance over life
Gasketed case suitable for most impregnation processes
Current and temperature sensitivity for maximum design flexibility and application
Substitute SENSATA 17AM
Tag:
Bimetal Thermal Switch, Temeprature Cutout Switch, Thermal Cut-off Switch, Overheat Protector
Contact Details
Dongguan Yusheng Electronics Co., Ltd.
Contact Person: Ms. Amy Li
Tel: 86-13553890655
Fax: 86-769-82869802
Send your inquiry directly to us
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