Dongguan Heng Hao Electric Co., Ltd
| Payment Terms | TT FOB SZ |
| Supply Ability | 1000000000 PCS PER MONTH |
| Delivery Time | 7-10 WORKING DAYS |
| Packaging Details | 1000pcs per 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℃ |
| Brand Name | HENGHAO |
| Model Number | BW9700 |
| Certification | UL CQC TUV ROHS |
| Place of Origin | DONGGUAN,CHINA |
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Product Specification
| Payment Terms | TT FOB SZ | Supply Ability | 1000000000 PCS PER MONTH |
| Delivery Time | 7-10 WORKING DAYS | Packaging Details | 1000pcs per 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℃ | Brand Name | HENGHAO |
| Model Number | BW9700 | Certification | UL CQC TUV ROHS |
| Place of Origin | DONGGUAN,CHINA | ||
| High Light | BW-BCM Thermal Protector Switch ，BW-WCP Thermal Protector Switch | ||
BH series thermostat / Miniature thermal protector / Rechargeable battery thermostat
BW & BH series protectors provide protection against over-current and over-temperature conditions. They feature sealed construction, small internal resistance, no noise operation, and automatic reset functionality. When current passes through the temperature and current-sensitive bimetal, its status changes in response to over-temperature or over-current conditions, either cutting off or switching on the circuit. BH series protectors offer enhanced safety compared to standard protectors, as they eliminate temperature effect lag during sudden high current conditions.
| Parameter | 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 steps |
| Reset Temperature | 2/3 of action temperature with ±15°C tolerance. Custom reset temperatures available per customer requirements. |
| Life Times | 10,000 cycles |
| Size | L15mm W7.1mm H3.8mm |
| Lead Wire | #22 3266, end half tripping, length 70mm, or customized per customer requirements |
| 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 70mm, or customized |
| 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 70mm, or customized |
| 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 70mm or customized |
BH series thermal protectors are effective and reliable security protection and alarm devices widely used in:
These protectors prevent damage from over-current and over-heating caused by abnormal operating conditions. Enforced types capable of withstanding pressure up to 3.5MPa are suitable for built-in installation in 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℃ |
BW series universal and enhanced protectors feature large metal casings and are composed of thermal conductive metal casing, bimetallic parts welded with silver alloy contact points, conductive bracket, insulation fixation stand, fixed contact strip, and heat resistance cable. During abnormal operation, when environmental temperature increases to the set value, the bimetallic parts perform quick action, open the contact points, and disconnect the circuit. When the device cools to safe operating temperature, the contact points automatically close and normal operation resumes.
| Model | Length (mm) | Width (mm) | Height (mm) |
|---|---|---|---|
| BW9700 | 20 | 7.3 | 3.8 |
BW series is applicable to rechargeable batteries, ballasts, massagers, motors, transformers, electric tools, heat electric appliances, and instruments.
| Code | Open Temperature | Reset Temperature | Code | Open Temperature | Reset Temperature |
|---|---|---|---|---|---|
| 045 | 45±4.5℃ | ≥33℃ | 105 | 105±5℃ | 75±15℃ |
| 050 | 50±5℃ | ≥35℃ | 110 | 110±5℃ | 75±15℃ |
| 055 | 55±5℃ | 42±6℃ | 115 | 115±5℃ | 80±15℃ |
| 060 | 60±5℃ | 45±8℃ | 120 | 120±5℃ | 85±15℃ |
| 065 | 65±5℃ | 48±10℃ | 125 | 125±5℃ | 85±15℃ |
| 070 | 70±5℃ | 50±12℃ | 130 | 130±5℃ | 90±15℃ |
| 075 | 75±5℃ | 53±14℃ | 135 | 135±5℃ | 95±15℃ |
| 080 | 80±5℃ | 55±15℃ | 140 | 140±5℃ | 100±15℃ |
| 085 | 85±5℃ | 60±15℃ | 145 | 145±5℃ | 100±15℃ |
| 090 | 90±5℃ | 65±15℃ | 150 | 150±5℃ | 105±15℃ |
| 095 | 95±5℃ | 70±15℃ | 155 | 155±5℃ | 110±15℃ |
| 100 | 100±5℃ | 70±15℃ |
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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