Bimetal Thermal Switch for Transformer 17AM Thermostat
17AMH Thermal Protector / 17AMH Thermostat / 17AM Temperature Protector / Replacement for KLIXON 17AM Thermal Protector
17AMH Thermostat Principle and Structure
The 17AM is an excess-current thermal protector featuring compact design with quick and accurate action. We can rivet different types of leads according to customers' specific requirements.
17AM Thermal Protector Specifications
- Electrical Rating and Currents: AC-125V 15A; AC-250V 10A, DC-16V 20A
- Contact Life Cycles: AC-125V 15A, AC-250V 10A - over 10,000 cycles; AC-125V 5A - over 100,000 cycles
- Operating Temperature Range: 50-180°C
- Temperature Tolerance: ±2°C, ±3°C, ±5°C
- Reset Temperature: 10-45°C below trip temperature
- Working Times: Over 10,000 cycles
Product Coding System
17AM XXX A/B 5 A,B,C,D...Z
17AMH: Product series number
XXX: Trip off temperature in °C code
A/B: A: Terminals in same direction / B: Terminals in opposite direction
5: OFF Temperature Tolerance Code
A,B,C,D...Z: Different types of connecting wire
Trip Off Temperature Codes
| Degrees °C |
Code |
Degrees °C |
Code |
Degrees °C |
Code |
Degrees °C |
Code |
| 55°C |
018 |
90°C |
025 |
125°C |
032 |
160°C |
039 |
| 60°C |
019 |
95°C |
026 |
130°C |
033 |
165°C |
040 |
| 65°C |
020 |
100°C |
027 |
135°C |
034 |
170°C |
041 |
| 70°C |
021 |
105°C |
028 |
140°C |
035 |
175°C |
042 |
| 75°C |
022 |
110°C |
029 |
145°C |
036 |
180°C |
043 |
| 80°C |
023 |
115°C |
030 |
150°C |
037 |
|
|
| 85°C |
024 |
120°C |
031 |
155°C |
038 |
|
|
17AM Temperature Protector Applications
The 17AM thermal protector is applicable to various motors, fluorescent lamp commutators, transformers, laminators, lamps and lighting equipment, cover sealing machines, and various household appliances.
Certifications and Compliance
This product has UL, CQC, VDE and RoHS certification approval.
Thermostat, Thermal Protector Supplier, Thermal Protector, Thermostat Supplier, Thermostat Manufacturer
RS03 Thermal Protector / RS03 Thermostat / RS03 Temperature Protector
RS03 Thermal Protector Principle and Structure
Quickly responds to temperature variations with automatic reset function. No current flows through the bi-metal, avoiding self-heating effects and ensuring long service life with minimal temperature change. Features environmental friendly high-power silver contacts that meet export safety approval requirements.
RS-03 Thermostat Specifications
| Parameter |
Specification |
| Electrical Rating and Current |
AC-250V 10A; AC-125V 16A |
| Type |
Normally Closed, automatically reset |
| Operating Temperature Range |
40-160°C (in 5°C increments) |
| Temperature Tolerance |
±3°C, ±5°C |
| Reset Temperature Range |
Operating temperature decrease by 15-45°C |
| Contact Closure Resistance |
≤50mΩ |
| Insulation Resistance |
≥100mΩ |
| Life Cycles |
10,000 times |
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