Dongguan Heng Hao Electric Co., Ltd
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 10000000pcs per month |
| Packaging Details | boxes 43*23*23cm |
| voltage current | 250V 5A |
| temperature range | 30 to 150C |
| life time | 10000 times |
| size | 15*7.1*3.8mm |
| use for | motor, battery pack |
| case | metal |
| Brand Name | HENG HAO |
| Model Number | BH-A1D |
| Certification | UL CQC TUV ROHS |
| Place of Origin | MADE IN CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, L/C | Supply Ability | 10000000pcs per month |
| Packaging Details | boxes 43*23*23cm | voltage current | 250V 5A |
| temperature range | 30 to 150C | life time | 10000 times |
| size | 15*7.1*3.8mm | use for | motor, battery pack |
| case | metal | Brand Name | HENG HAO |
| Model Number | BH-A1D | Certification | UL CQC TUV ROHS |
| Place of Origin | MADE IN CHINA | ||
| High Light | bimetal thermal fuse ，bimetal thermal switch | ||
thermal protector switch metal case BH-A1D use for motor electric heater with UL TUV CQC ROHS
BH-B2D series thermostat’s Principle and structure
BH-A1D 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.
BH-A1D series thermostat’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 |
| Size | L15mm W7.1mm H3.8mm |
| Lead wire | #20 3135, end half tripping, length is 70mm, or according to customer’s require |
| UL File no | E487478 |
| CQC certificate no | CQC16002142881 |
| TUV certificate no | B160592241002 |
BH-A1D series thermal protector's Application and Instruction
BH series thermal protectors ,effective reliable security protector and alarm devices, are widely used in various types 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-heating caused by abnormal work status. Enforced types that can withstand pressure of 3.5MPa are fit for build-in-installation of plastic coated motor.
BH-A1D thermal protector temperature code
| Code | Temperature | Code | Temperature |
| 30 | 30℃ | 100 | 100℃ |
| 35 | 35℃ | 105 | 105℃ |
| 40 | 40℃ | 110 | 110℃ |
| 45 | 45℃ | 115 | 115℃ |
| 50 | 50℃ | 120 | 120℃ |
| 55 | 55℃ | 125 | 125℃ |
| 60 | 60℃ | 130 | 130℃ |
| 70 | 70℃ | 135 | 135℃ |
| 75 | 75℃ | 140 | 140℃ |
| 80 | 80℃ | 145 | 145℃ |
| 85 | 85℃ | 150 | 150℃ |
| 90 | 90℃ |
BH-A1D thermal protector Code of Item No.
BH-A1D XXX K
| BH | Design No. |
| A | Material of case: metal-A; Plastic-B |
| 1 | 1,15×6.6×3.2 2,15×7.1×3.8 |
| D | Resistance value of bimetallic G-highZ-moderateD-low |
| XXX | Open temperature |
| K | Type of Contact: K is Open, No signal is closed |
BH-A1D thremal protector's drawing
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2011
Total Annual:
1000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Dong Heng Hao Electric Co., Ltd is located in Dongguan City, Guangdong Province with very convenient transportation and favorable Geographic location. We are specialized in developing and producing temperature controllers, thermostat, thermal protectors , temperature switch, temperature... Dong Heng Hao Electric Co., Ltd is located in Dongguan City, Guangdong Province with very convenient transportation and favorable Geographic location. We are specialized in developing and producing temperature controllers, thermostat, thermal protectors , temperature switch, temperature...
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