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Bimetallic Thermal Protection Switch , Motor Temperature Protection Switch

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Bimetallic Thermal Protection Switch , Motor Temperature Protection Switch

Bimetallic Thermal Protection Switch , Motor Temperature Protection Switch
Bimetallic Thermal Protection Switch , Motor Temperature Protection Switch Bimetallic Thermal Protection Switch , Motor Temperature Protection Switch Bimetallic Thermal Protection Switch , Motor Temperature Protection Switch Bimetallic Thermal Protection Switch , Motor Temperature Protection Switch Bimetallic Thermal Protection Switch , Motor Temperature Protection Switch Bimetallic Thermal Protection Switch , Motor Temperature Protection Switch Bimetallic Thermal Protection Switch , Motor Temperature Protection Switch Bimetallic Thermal Protection Switch , Motor Temperature Protection Switch

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Product Details:
Place of Origin: DONGGUAN CHINA
Brand Name: HENG HAO
Certification: UL TUV CQC SGS
Model Number: bw
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
Price: US$0.13~0.25 per pc
Packaging Details: 10000pcs per carton
Delivery Time: 5-7 days
Payment Terms: TT LC
Supply Ability: 100000000pcs per month
Detailed Product Description
Switch Type: Normally Closed / Normally Open Life Time: 10000 Times
Open Temperature: 30-150C Vol.&Current: DC-12V Max 12A; DC-24V Max 10A; AC-125V Max 8A; AC-250V Max 16A
High Light:

bimetal thermostat switch

,

bimetal thermal fuse

BW series thermostat / KSD9700 thermal protector / BW9700 temperature protector

  1. H20,H21 series thermostat’s Principle and structure

H20,H21serial universal and enhanced protectors with large metal casing are composed of the thermal conductive metal casing, bimetallic parts welded with silver alloy contact point, conductive bracket, insulation fixation stand, fixed contact strip and heat resistance cable. In case of abnormal operation, along with the increase of the environment temperature to the set value, the bimetallic parts perform quick action, open the contact point, and disconnect the circuit. When the device is cooled to the temperature for safe operation, the contact point will automatically closes and recover normal operation.

  1. H20,H21series thermal protector’s Specification
Electrical Rating DC-12V max 12A; DC-24V max 10A; AC-125V max 8A; AC-250V max 16A
Open temperature (30~150)±5°C; 5°C a step
Reset temperature 2/3 of the action temperature with tolerance of ±15°C. Reset temperature can also be provided according to customers' requirement.
Life times 10000 times
Contact Closure resistance: ≤50mΩ
Insulation resistance: ≥100mΩ
Electric strength:
  1. AC1500V/1min free from phenomena of break down and flashover.
UL File no E487478
CQC certificate no CQC16002142880
TUV certificate no B160592241002

 

  1. H20,H21series thermal protector’s Dimension
Model Case Length(mm) width(mm) High(mm) Vol.&Current Lead wire
H20 Plastic 18.5 8 4 DC-12V max 12A; DC-24V max 10A; AC-125V max 8A; AC-250V max 10A

#20 3135, end 5mm

half tripping, length is 70mm, or according to customer’s require

H21 Metal 18.5 7.3 3.8
H21 Metal 20 8 4 AC250V 20A #16 3135
BH-A1D Metal 15 6.6 3.2 DC-12V max 12A; DC-24V max 10A; AC-125V max 8A; AC-250V

#20 3135, #22 3266,#22 3135, end 5mm

half tripping, length is 70mm, or according to customer’s require

BH-B2D Plastic 15 7.1 3.8
BH-TB02B-B8D Plastic 15 5.2 2.4 DC-12V max 4A; DC-24V max 3A; AC-125V max 3A; AC-250V max 2A 3266-AWG24#, 3135-AWG24# or nickel strip normally, length is 70 mm or according to customer’s require

 

  1. H20,H21series temperature protector’s Application

H20,H21series is applicable to chargeable battery, ballast, massager, micro motor, transformer, electric tools, heat electric appliance and instrument etc.

 

The product UL,CQC,TUV and RoHS certification approval.

Bimetallic Thermal Protection Switch , Motor Temperature Protection Switch 0


Bimetallic Thermal Protection Switch , Motor Temperature Protection Switch 1
 

Contact Details
Dongguan Heng Hao Electric Co., Ltd

Contact Person: Li

Tel: +8613431163393

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