Dongguan Heng Hao Electric Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 100000000PCS PER MONTH |
| Delivery Time | 10~15WORKDAYS |
| Packaging Details | 2000PCS/CARTON |
| Life Cycle | 100000 cycles |
| Voltage & Current | 250V 16A |
| Contact type | normally closed or normally open |
| Switch type | auto reset or manual reset |
| temperature range | 0-250℃ |
| Case | Bakelite |
| Brand Name | HENGHAO |
| Model Number | ksd9700 |
| Certification | ul tuv cqc kc |
| Place of Origin | china |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100000000PCS PER MONTH |
| Delivery Time | 10~15WORKDAYS | Packaging Details | 2000PCS/CARTON |
| Life Cycle | 100000 cycles | Voltage & Current | 250V 16A |
| Contact type | normally closed or normally open | Switch type | auto reset or manual reset |
| temperature range | 0-250℃ | Case | Bakelite |
| Brand Name | HENGHAO | Model Number | ksd9700 |
| Certification | ul tuv cqc kc | Place of Origin | china |
| High Light | BR-A2D Bimetallic Thermostat ，BR-A7D Thermal Protector Bimetallic Thermostat | ||
BH series thermostat's Principle and Structure
BW & BH series protectors are sealed firmly to protect against over-current and over-temperature. They feature small internal resistance, no noise, and automatic reset functionality. When current passes through the temperature and current-sensitive bimetal, its status changes due to over-temperature or over-current conditions, either cutting off or switching on the circuit. BH series are safer than normal protectors as there is no temperature effect lag under sudden high current conditions.
| 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 | #22 3266, end half tripping, length is 70mm, or according to customer's require |
| UL File No | E487478 |
| CQC Certificate No | CQC16002142880 |
| TUV Certificate No | B160592241002 |
| Model | Case | Length(mm) | Width(mm) | Height(mm) | Voltage & 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 |
BH series thermal protectors are effective, reliable security protector and alarm devices, widely used in various types of 1.5 horsepower motors, lighting devices, inverter welding machines, switch power supplies, rechargeable battery packs, fluorescent lamp ballasts, portable power tools, electric appliances and other electric equipment to prevent over-current and over-heating caused by abnormal work status. Enforced types that can withstand pressure of 3.5MPa are suitable for build-in installation of plastic coated motors.
| 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℃ |
H20, H21 series universal and enhanced protectors with large metal casing are composed of 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, when the environment temperature increases to the set value, the bimetallic parts perform quick action, open the contact point, and disconnect the circuit. When the device cools to safe operating temperature, the contact point automatically closes and normal operation resumes.
| 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 | AC1500V/1min free from phenomena of break down and flashover |
| UL File No | E487478 |
| CQC Certificate No | CQC16002142880 |
| TUV Certificate No | B160592241002 |
H20, H21 series is applicable to rechargeable batteries, ballasts, massagers, micro motors, transformers, electric tools, heat electric appliances and instruments.
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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