KSD9700 BW-A1D Auto Reset Thermal Fuse Bimetal Thermostat with ±3°C / ±5°C / ±7°C Temperature Deviation and 10000 Times Life Cycle
Price:
$0.35/pieces 1000-4999 pieces
MOQ:
1000 pieces
Delivery Time:
9WORKDAYS
Brand:
HENGHAO
Product Description
KSD9700 BW-A1D Auto Reset Thermal Fuse Bimetal Thermostat
Product Overview
The KSD9700 BW-A1D is a small thermal protector featuring auto-reset functionality. This BW & BH series component provides reliable protection against over-current and over-temperature conditions with sealed construction, minimal internal resistance, silent operation, and automatic reset capability.
Key Features
- Sealed construction for durability
- Low internal resistance
- Noise-free operation
- Automatic reset functionality
- Bimetal technology sensitive to both temperature and current
- No temperature effect lag during sudden current surges
Technical Specifications
| Parameter | Value |
|---|---|
| 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 customizable |
| Life Cycle | 10,000 operations |
| Dimensions | 15mm (L) × 7.1mm (W) × 3.8mm (H) |
| Lead Wire | #22 3266, 70mm length (customizable) |
Certifications
- UL File No: E487478
- CQC Certificate No: CQC16002142880
- TUV Certificate No: B160592241002
Model Variants
| Model | Case | Dimensions (mm) | Electrical Rating | 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 |
| 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 | #20 3135, #22 3266, #22 3135 |
Temperature Codes
| Code | Temperature | Code | Temperature |
|---|---|---|---|
| 30 | 30°C | 100 | 100°C |
| 35 | 35°C | 105 | 105°C |
| 40 | 40°C | 110 | 110°C |
| 45 | 45°C | 115 | 115°C |
| 50 | 50°C | 120 | 120°C |
Applications
BH series thermal protectors are widely used in:
- 1.5 HP motors
- Lighting devices
- Inverter welding machines
- Switch power supplies
- Rechargeable battery packs
- Fluorescent lamp ballasts
- Portable power tools
- Various electric appliances
Additional Specifications
Place of Origin:
China
Temperature Deviation:
±3°C / ±5°C / ±7°C
Circuit Resistance:
≤50mΩ (Initial value)
Insulation Resistance:
≥100mΩ (DC500V Normal State)
Dielectric Strength:
AC50Hz 1500V/min, no breakdown (Normal State)
Contact Type:
Normally closed & Normally open
MOQ:
1000PCS
Delivery Time:
7-15 working days
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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