HCET-B PTC thermal switch for vacuum cleaner motor protection
With the improvement of people's living standards, the use of vacuum cleaners is also more and more extensive. When we use the vacuum cleaner, sometimes the motor suddenly stops running during work. This is not because the motor is broken or the vacuum cleaner is faulty, but the thermal protection device is working.HCET-B vacuum cleaner motor thermal switch is a electric motor thermal protector that is often used for overheating protection of vacuum cleaners. It is usually embedded in the windings of the motor. When the motor is overheated, it will disconnect the circuit to protect the vacuum cleaner.
Features
Both temperature and current sensitive.
With hand-reset function.
Set overload trip current according to the customer request,up to 35A.
Accurate trip off time can prevent motor from overheating (3〜8s).
Small size, insulation shell make it more flexible and easy to install.
Each type of parts strictly implemented European ROHS environmental standards.
Specifications
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Item No.
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HCET-B
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Electrical specifications
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30 amps/15 volts DC
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15 amps/30 volts DC
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15 amps/250 volts AC
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30 amps/125 volts AC
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Operating temperature range
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50°C-180°C
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Temperature tolerance
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± 5°C, ± 8°C
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Trip off current range
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1-35A
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Trip off time
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3-8s.(according to customer's requirements)
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Case material
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Plastic
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Case size(mm)
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20*8.5*4.4
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Wire
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Optional and customized
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Applications
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| Electric tools |
Grinders |
Juicers |
Lawn mowers |
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| Snowplows |
Soybean milk machines |
Vacuum cleaners |
Washing machines |
Product display
Size details
Packing & Delivery
Packing:
Packed in standard export cartons.
If you have special packing requirements,please feel free to discuss with us,thank you.
Delivery time:
Delivery time for small orders:7-15 days.
Delivery time for special requirements orders:15-30 days.
FAQ
Q:Are you a product supplier or a factory?
A:Yes, we are a factory. Located in Nanjing, Jiangsu Province. We've been making them for 12 years.
Q:How can I get a free sample?
A:We can provide 5-10 pcs samples for free, but the overseas shipping cost will in your side.
Q:What is the shipping term of bimetal thermal protector?
A:The bimetallic thermal switches we produce are all small size, so the mode of transportation should be subject to the order quantity. For a single order of more than 50,000 pieces, sea transport is the most economical option.If the order quantity of thermal switches is less than 10000 pieces each time, express delivery is the best way, because the weight of 10000 pieces will be less than 50Kg, which is the minimum order quantity of air freight. If the quantity is between 10,000 and 50,000 PCS,express or air transport can be chosen freely according to the weight of different thermal switches.
Q:What parameters should I provide when I want to buy a thermal protector?
A:If you want to buy a thermal protector, please prepare these parameters:
1. Rated voltage, rated current.
2. Operating temperature and rest temperature of thermal protectors.
3. Length of lead wire, color, type and temperature resistance.
4. Application of thermal protector.
5. Mounting requirements if needed, including dimensional requirements.
