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Wu Yin Electrical Equipment Co., Ltd
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Gold Index: 10387
Bimetallic High Temperature Limit Switch HVAC System , Thermal Sensor
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
Bimetallic High Temperature Limit Switch HVAC System , Thermal Sensor
Bimetallic High Temperature Limit Switch HVAC System , Thermal Sensor
Quick Detail:
- Thermal Sensor
- -10250 Celsius degree
- Life cycle:100,000 times
- Certifications:CQC, TUV, UL, CB, ROHS
- Function: temperature control
Description:
KI-31 serial products are the temperature controllers taking bimetallic strip as the temperature-sensing unit. In case of normal operation the electrical appliance, the bimetallic strip is in a free state; the contact point is in a state of close/open. When the temperature reaches the action temperature, the bimetallic strip performs quick action generates caused by internal stress due to heating; open/close the contact point; disconnect/connect the circuit; thus, the temperature is in control. When the electrical appliance is cooled to the recovery temperature, the contact point automatically opens/closes to recover normal operation state.
Application:
Widely used in electrical heating appliances like water dispenser, water heater, sandwich bread baker, dishwasher, dryer, sterilizing cupboard, micro-wave oven, electric heating coffee pot, electric cooker, refrigerator, air-conditioner, laminator, heater of auto seat.
Specifications:
1. Overall Dimensions:
2. Parameters
| Model: | KI-31 |
| Electrical Rating: |
Rated voltage: AC 125/250V;24VDC Current: 16Amax |
| Action Temperature: | -10250 Celsius Degrees |
| Action Temperature Tolerance: | ±3/±5/±8C or customized |
| Differential: | Over or equal to 8 Celsius Degrees |
| Reset Temperature Tolerance: | ±3/±5/±8C or customized |
| Ambient Temperature: | -30300 Celsius Degrees |
| Body Material: | Bakelite/Ceramic/PPS |
| Bracket Types: | Fixed/Movable/Without |
| Terminal Sizes: |
187 series(width:4.8mm) 250 series(width:6.3mm) |
| Contact Resistance: | Less than 50 miliohms |
| Insulation Resistance: | Over than 100 megohms |
| Dielectric Strength: |
AC50Hz1800V/3s No breakdown or flashover |
| Life Cycle: |
100,000times(TUV), 30,000 times(UL) |
| Standard Temperature Sheet(KI-31 Auto Reset Type) | |||
| Action Temp. | Reset Temp. | Action Temp. | Reset Temp. |
| 45 | customized | 135±5 | 115±6 |
| 45±3 | 35±5 | 140±5 | 120±7 |
| 50±3 | 40±5 | 145±5 | 125±7 |
| 55±3 | 45±5 | 150±5 | 130±7 |
| 60±3 | 50±5 | 155±5 | 135±7 |
| 65±3 | 50±5 | 160±5 | 140±8 |
| 70±3 | 55±5 | 165±6 | 145±8 |
| 75±3 | 60±5 | 170±6 | 150±8 |
| 80±3 | 65±5
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Company InfoWu Yin Electrical Equipment Co., Ltd [China (Mainland)]
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