China KSD Bimetal Thermostat manufacturer
Dongguan Heng Hao Electric Co., Ltd
Bimetallic thermostat, thermal protector, thermal switch manufacturer
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BH-TB02B-B8D Mini Bimetallic Thermal Protection Switch 250V 2A

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Dongguan Heng Hao Electric Co., Ltd

City: dongguan

Province/State:guangdong

Country/Region:china

Tel:86-13431163393

Contact Person:
Miss.Cherry Lee
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BH-TB02B-B8D Mini Bimetallic Thermal Protection Switch 250V 2A

Brand Name HENG HAO
Model Number BH-TB02B-B8D
Certification UL CQC TUV ROHS KC
Place of Origin CHINA
Voltage DC-12V max 4A; DC-24V max 3A; AC-125V max 3A; AC-250V max 2A
SIZE 15*5.4*2.4MM
Contact type normally closed or normally open
temperature range 30-150C
life time 10000pcs
use for battery pack,1.5 horsepower motors, lighting device, inverter welding machine, switch power, rechargeable battery pack, fluorescent lamp ballasts, portable power tools, electric appliances and other electric equipment to prevent from over-current & over-he
Detailed Product Description

mini temperature thermal protector BH-TB02B-B8D bimetallic thermostat rated 250V 2A 30-250C certificated UL TUV CQC KC

 

  1. BH series thermostat’s Principle and structure

BW & BH series that can protect against over-current and over-temperature are sealed firmly, small internal resistance, no noise and reset automatically. When current through bimetal that are sensitive to temperature and current, the status of the bimetal will be changed by over-temperature or over-current to cut off circuit or switch on circuit. BH series are safer than normal protectors, as there is no temperature effect lag under condition of sudden big current.

  1. BH series thermostat’s Specification
    1. Electrical Rating:
  1. DC-12V max 12A; DC-24V max 10A; AC-125V max 8A; AC-250V max 16A for BH series
  2. DC-12V max 4A; DC-24V max 3A; AC-125V max 3A; AC-250V max 2A for BH-TB02 series
    1. Open temperature: (30~150)±5°C; 5°C a step.
    2. Reset temperature: 2/3 of the action temperature with tolerance of ±15°C. Reset temperature can also be provided according to customers' requirement.
    3. Dimension
ModelCaseLength(mm)width(mm)High(mm)Vol.&CurrentLead wire
H20Plastic18.584DC-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

H21Metal18.57.33.8
H21Metal2084AC250V 20A#16 3135
BH-A1DMetal156.63.2DC-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-B2DPlastic157.13.8
BH-TB02B-B8DPlastic155.22.4DC-12V max 4A; DC-24V max 3A; AC-125V max 3A; AC-250V max 2A3266-AWG24#, 3135-AWG24# or nickel strip normally, length is 70 mm or according to customer’s require

 

 

Electrical RatingDC-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 temperature2/3 of the action temperature with tolerance of ±15°C. Reset temperature can also be provided according to customers' requirement.
Life times10000 times
SizeL15mm W7.1mm H3.8mm
Lead wire#22 3266, end half tripping, length is 70mm, or according to customer’s require
UL File noE487478
CQC certificate noCQC16002142880
TUV certificate noB160592241002

 

The thermal protection switch is normally located on the A/C compressor housings. It
is used to prevent compressor damage (overheat) through internal friction.

This switch senses the compressor case temperature and once this case
temperature reaches a predetermined figure the electrical circuit to the compressor
clutch is interrupted.

As the thermal protection switch is connected in series with the compressor clutch
once the compressor case temperature lowers to a predetermined figure the
compressor clutch is then re-energized.

Product Tags: Thermal Protection Switch Bimetallic   250V Thermal Protection Switch   Mini Bimetallic Thermal Switch  
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