Dongguan Linkun Electronic Technology Co., Ltd.
Dongguan Linkun Electronic Technology Co., Ltd.
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Three-core wire type positive temperature coefficient thermistor sensor, temperature range 60C-150C for motor thermal protection
1. Scope of application:
The MZ6 type PTC thermistor of Dongguan Linkun Electronic Technology Co., Ltd. is one of our company's main PTC products. It has been used in many motor customers in conjunction with our company's PT100 platinum resistance temperature sensor, mainly used in three-phase motors, Temperature protection and temperature measurement and control of servo motors.
2.Overall dimensions and structure (unit: mm)
| Number | Name | Material |
| 1 | Shrink sleeve | Polyvinylidene fluoride |
| 2 | PTC thermistor | BaTi03 ceramics |
| 3 | Wire | Fluorine plastic high temperature wire |
3.Wire color marking core (the middle connecting wire for three cores is yellow)
| Tk Temperature (℃) | 60 | 70 | 80 | 90 | 100 | 105 | 110 | 115 | 120 | 125 |
| Thread color | White | White | White | Green | Red | Blue | Brown | Blue | Ash | Red |
| Thread color | Ash | Brown | White | Green | Red | Ash | Brown | Green | Ash | Green |
| Tk temperature (℃) | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 180 |
| Thread color | Blue | Red | White | White | Black | Blue | Blue | Blue | White | White |
| Thread color | Blue | Black | Blue | Black | Black | Black | Red | Brown | Green | Red |
4.Resistor temperature characteristic curve representative diagram
5.Electrical and other properties
| Project | Specification | Experiment method | |
| Single core | Three cores | ||
| Maximum working voltage | Umax=25V | Umax=25V | |
| Rated operating temperature | TK=60℃-180℃ | TK=60℃-180℃ | |
| TK tolerance | ±5℃ | ±5℃ | |
| Repeatability of TK | △T=±0.5℃ | △T=±0.5℃ | |
| Room temperature resistance value | R25≤100Ω | R25≤300Ω | Measure with a digital multimeter at room temperature of 25℃±1℃. Measuring voltage ≤ DC2.5V. |
| TK-5℃ resistance value | R TK-5≤100Ω | R TK-5≤1650Ω | In a high temperature oil tank, use a digital multimeter to measure. Measuring voltage ≤ DC2.5V. |
| TK+5℃ resistance value | R TK+5≥1330Ω | R TK+5≥3990Ω | In a high temperature oil tank, use a digital multimeter to measure. Measuring voltage ≤ DC2.5V. |
| TK+15℃ resistance value | R TK+15≥4KΩ | R TK+15≥12KΩ | In a high temperature oil tank, use a digital multimeter to measure. Measuring voltage ≤ DC2.5V. |
| TK action time | TD＜5S | TD＜5S | Use a timer to measure. |
| Dielectric strength | 2.5KV | 2.5KV | Measure with high voltage tester |
| maximum allowable storage temperature | 160℃ | 160℃ | |
| Minimum allowable storage temperature | ( -25℃) | ( -25℃) | |
| Wire color markings | See this specification | ||
| Weight | ＜3g | ＜3g | |
| Exterior | The wires have no scratches or cracks, and the shrink sleeve has no burrs. | Visual inspection. | |
| 6.Packaging |
| (1) Use plastic packaging. 100 pieces (bag) |
| (2) Put the plastic bag into the packaging box. 5000 pieces/50 bags/box |
| 7.Quality acceptance criteria |
| Inspection sampling shall be carried out in accordance with GB/T2828.1 "Counting Sampling Inspection Procedure, Part 1: Batch-by-batch Inspection Sampling Plan Retrieved by Acceptance Quality AQL", a normal inspection sampling plan. |
| Number | Test items | Index number | Check level | AQL value | Remark |
| 1 | Exterior | 3.2 | Ⅱ | 0.65 | |
| 2 | Dimensions | 3.1 | Ⅱ | 0.65 | |
| 3 | Room temperature resistance value | 3.2 | Ⅱ | 0.65 | |
| 4 | Rated operating temperature | 3.2 | S-3 | 2.5 | |
| 5 | TK-5℃ resistance value | 3.2 | S-3 | 2.5 | |
| 6 | TK+5℃ resistance value | 3.2 | S-3 | 2.5 | |
| 7 | TK+15℃ resistance value | 3.2 | S-3 | 2.5 | |
| 8 | TK action time | 3.2 | S-3 | 2.5 | |
| 9 | Dielectric strength | 3.2 | S-3 | 2.5 |
8. Usage methods and precautions
| A: How to use: | ||
| Embed the thermistor inside the coil, press and tie it tightly and then dip it into paint together with the coil (do not hit it hard to avoid damage) | ||
| B: Notes: | ||
| (1) Do not forcefully squeeze during installation to avoid damage; | ||
| (2) The wire should not bear large pulling force; | ||
| (3) Do not exceed the maximum operating voltage. | ||
9.PTC motor protection product specification comparison table
| Sensor | TK value | Resistance (TK-5) | Resistance (TK+5) | Resistance (TK+15) |
| MZ6-100-DS | 100 | ≤1650Ω | ≥3990Ω | ≥12KΩ |
| MZ6-110-DS | 110 | ≤1650Ω | ≥3990Ω | ≥12KΩ |
| MZ6-120-DS | 120 | ≤1650Ω | ≥3990Ω | ≥12KΩ |
| MZ6-130-DS | 130 | ≤1650Ω | ≥3990Ω | ≥12KΩ |
| MZ6-140-DS | 140 | ≤1650Ω | ≥3990Ω | ≥12KΩ |
| MZ6-150-DS | 150 | ≤1650Ω | ≥3990Ω | ≥12KΩ |
| MZ6-155-DS | 155 | ≤1650Ω | ≥3990Ω | ≥12KΩ |
| MZ6-160-DS | 160 | ≤1650Ω | ≥3990Ω | ≥12KΩ |
| MZ6-170-DS | 170 | ≤1650Ω | ≥3990Ω | ≥12KΩ |
| MZ6-180-DS | 180 | ≤1650Ω | ≥3990Ω | ≥12KΩ |
Product Description:PTC Thermistor is a type of thermistor that offers reliable and accurate temperature sensing for a variety of applications. It is commonly used for temperature monitoring and control in industrial and consumer electronics, automotive, and medical devices.
The PTC Thermistor is made with high-quality wire, which is known for its excellent insulation properties and resistance to high temperatures. This ensures the durability and safety of the thermistor, making it suitable for use in harsh environments.
The PTC Thermistor is specifically designed for use in three-phase motors, providing reliable protection against overcurrent and overheating. It senses changes in temperature and responds by increasing its resistance, effectively limiting the current and preventing damage to the motor.
The PTC Thermistor has a wide operating temperature range of up to 150 degrees Celsius. This makes it suitable for use in high-temperature environments, ensuring accurate temperature sensing and protection for the three-phase motor.
The PTC Thermistor is designed for easy installation through welding. This allows for a secure and stable connection between the thermistor and the motor, ensuring accurate temperature sensing and reliable protection.
The PTC Thermistor comes in a sturdy casing type package, providing protection against external factors such as moisture, dust, and mechanical damage. This ensures the longevity and reliability of the thermistor, making it suitable for long-term use in various applications.
The PTC Thermistor is a type of positive temperature coefficient thermistor, meaning that its resistance increases as the temperature rises. This unique characteristic makes it suitable for temperature control and monitoring, providing accurate and reliable results.
Overall, the PTC Thermistor is a high-quality, durable, and reliable temperature sensing and protection solution for three-phase motors. Its use of wire, three-phase motor protection, wide operating temperature range, welding installation, casing type package, and positive temperature coefficient make it a top choice for various industries and applications.
| Parameter | Value |
|---|---|
| Product Name | MZ6 PTC Thermistor For Motor |
| Package/casing | Casing Type |
| Accuracy | ±5℃ |
| Temperature Measurement Range | 60℃-150℃ |
| Output Type | Wire type (three cores) |
| Material | Wire |
| Installation Type | Welding |
| Series | PTC Sensor |
| Operating Temperature | 150(℃) |
| Sensor Type | Three-phase Motor Protection |
| Key Features | Positive Temperature Coefficient Thermistor |
| Applications | Motor Temperature Sensing, Motor Overheating Protection |
PTC Thermistor, also known as Positive Temperature Coefficient Thermistor, is a type of thermistor that has a positive temperature coefficient, meaning its resistance increases as the temperature increases. This makes it an ideal choice for applications where temperature control and protection is crucial, such as in motors.
lin kun's PTC Thermistor for Motor Protection, model number MZ6-150-DS, is specifically designed to protect three-phase motors from overheating and damage. It is commonly used in various industrial and commercial settings, such as in manufacturing plants, factories, and large machinery.
With its high accuracy of ±5℃ and operating temperature of 150(℃), lin kun's PTC Thermistor ensures precise temperature control and protection for motors. Its wire material also ensures durability and resistance to high temperatures, making it suitable for harsh environments.
The casing type package makes it easy to install and integrate into existing motor systems. It can be mounted onto the motor or placed in close proximity to effectively monitor and regulate the temperature.
In summary, lin kun's PTC Thermistor for Motor Protection is a reliable and efficient solution for temperature control and protection in three-phase motors. Its positive temperature coefficient, high accuracy, and durable material make it a top choice for various industrial and commercial applications. Trust lin kun to provide you with the best quality thermistor for your motor protection needs.
Our PTC Thermistor is designed and manufactured by lin kun to provide reliable and customized solutions for motor protection. These Positive Temperature Coefficient Thermistors are specifically designed for use in three-phase motors and can withstand high operating temperatures of up to 150℃. Made in China, our PTC Thermistors are of top-notch quality and are widely used in various industries.
With our customized service, you can choose the installation type to be welding, ensuring a secure and efficient connection between the PTC Thermistor and the motor. Our PTC Sensor series offers a wide range of options to meet your specific needs and requirements.
Trust lin kun's PTC Thermistor for motor protection and enjoy the benefits of its advanced technology and customized service. Contact us now for more information!
The PTC Thermistor is carefully packaged and shipped to ensure its safe arrival at your doorstep. Here is the packaging and shipping process for this product:
Each PTC Thermistor is individually packaged in a protective plastic or foam casing to prevent any damage during transportation. The product is then placed in a sturdy cardboard box with appropriate cushioning materials to further protect it.
The packaging also includes a user manual and any necessary accessories for the product.
For domestic orders, the PTC Thermistor is shipped using a reliable courier service with tracking information provided. The estimated delivery time will be communicated to you at the time of purchase.
For international orders, the product is shipped using international carriers such as DHL, UPS, or FedEx. The shipping fees and estimated delivery time will be calculated based on your location and communicated to you at the time of purchase.
For bulk orders, special shipping arrangements can be made to ensure timely and cost-effective delivery of the products.
Rest assured, we take great care in packaging and shipping our products to ensure they arrive in perfect condition. If you have any concerns or questions regarding the packaging and shipping process, please do not hesitate to contact us.