KSD9700 Bimetallic Thermostat with 0-250℃ Temperature Range Bakelite Case and Normally Closed Contact for Thermal Protection
Price:
USD 0.2~0.5PCS
MOQ:
1000pcs
Delivery Time:
10~15WORKDAYS
Brand:
HENGHAO
Product Description
KSD9700 HCET-B Bimetallic Thermostat HCET-A HC25 Bimetallic Thermostat HCET-A5 Thermal Fuse
BW & BH series protectors offer reliable over-current and over-temperature protection. These sealed units feature small internal resistance, silent operation, and automatic reset functionality. The temperature and current-sensitive bimetallic components change state to cut off or restore the circuit when abnormal conditions occur. BH series provides enhanced safety with immediate response to sudden current surges.
BH Series Thermostat Specifications
| 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 (±15°C tolerance) or custom specifications available |
| Life times | 10,000 cycles |
| Size | L15mm × W7.1mm × H3.8mm |
| Lead wire | #22 3266, end half tripping, 70mm length (custom options available) |
| Certifications | UL E487478 | CQC16002142880 | TUV B160592241002 |
BH Series Thermal Protector Dimensions
| Model | Case | Dimensions (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, 70mm length (custom options available) |
| H21 | Metal | 18.5 × 7.3 × 3.8 | 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 | Multiple options available |
| BH-B2D | Plastic | 15 × 7.1 × 3.8 | DC-12V max 4A; DC-24V max 3A; AC-125V max 3A; AC-250V max 2A | 3266-AWG24#, 3135-AWG24# or nickel strip |
BH Series Thermostat Applications
These reliable security protectors are widely used in:
- 1.5HP motors
- Lighting devices
- Inverter welding machines
- Switch power supplies
- Rechargeable battery packs
- Portable power tools
- Various electrical equipment
The 3.5MPa pressure-resistant models are ideal for plastic-coated motor installations.
Temperature Code Reference
| 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 Thermostat Specifications
| 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 (±15°C tolerance) |
| Life times | 10,000 cycles |
| Contact resistance | ≤50mΩ |
| Insulation resistance | ≥100mΩ |
| Electric strength | AC1500V/1min (no breakdown or flashover) |
H20/H21 Series Applications
These protectors are suitable for:
- Rechargeable batteries
- Ballasts
- Massagers
- Micro motors
- Transformers
- Electric tools
- Heating appliances
All products are UL, CQC, TUV and RoHS certified.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Heng Hao Electric Co., Ltd
Location
No.9, five lane, Shangchegang, Shangtang road, Gekeng, Hengli Town, Dongguan City, Guangdong, China
Contact Person
Cherry Lee