Dongguan Tianrui Electronics Co., Ltd
| Payment Terms | D/P, T/T,Paypal, Western Union |
| Supply Ability | 1000000PCS/Month |
| Delivery Time | 5-7 Days |
| Packaging Details | 1000PCS/Bag |
| Rated Current | 40A to 60A |
| Rated Voltage | 100-250V |
| Operating Temperature | 50-150C |
| Case | Bakelite |
| Condition | Normal Closed |
| Reset Type | Manual Reset |
| Insulation Resistance | under normal≥100MΩ |
| Contact Resistance | ≤50M Ω |
| Use | Overheat protection |
| Appliance | Water heater |
| Brand Name | Tian Rui |
| Model Number | KSD307 |
| Certification | ROHS UL |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | D/P, T/T,Paypal, Western Union | Supply Ability | 1000000PCS/Month |
| Delivery Time | 5-7 Days | Packaging Details | 1000PCS/Bag |
| Rated Current | 40A to 60A | Rated Voltage | 100-250V |
| Operating Temperature | 50-150C | Case | Bakelite |
| Condition | Normal Closed | Reset Type | Manual Reset |
| Insulation Resistance | under normal≥100MΩ | Contact Resistance | ≤50M Ω |
| Use | Overheat protection | Appliance | Water heater |
| Brand Name | Tian Rui | Model Number | KSD307 |
| Certification | ROHS UL | Place of Origin | China |
| High Light | KSD307 Temperature Thermal Switch ，150C Temperature Thermal Switch ，250V Normally Closed Thermostat Switch | ||
KSD307 Manual Auto Reset Normal Open Close Type Temperature Thermal Switch Thermostat
The series of KSD307 that is of double-pole structure falls in the category of manual reset type temperature controller. The product series, safety and reliable, is used in high-duty electric water heater for overheating protection. When the instant snap of bimetal disc occurs at certain temperature, two contacts separate promptly by means of mechanical transition and simultaneously two-phase circuit disconnects in order to completely cut off power supply. Pressing reset lever will restore the power supply.(heavy-duty thermostat)
Technical Requirements
1)rated voltage and current: AC250/40A-60A
2)open temperature range: 50-150C(Normally closed/manual reset)
3)electrical strength
A: between the shell and the wiring terminal, it can withstand AC1500V/ 0.5ma and does not break down or flash for 1min.
B: after disconnection, it can withstand AC800V/ 0.5ma, 3S without breakdown and flicker.
4)Insulation resistance: under normal≥100MΩ
5)contact resistance: ≤50M Ω
6)shell material is bakelite shell
| Use | Overheat protection |
| Appliance | Water heater(heater thermostat) |
| Reset type | Manual |
| Base material | Resist heat resin base |
| Amperage | 60A |
| Max. Operating Temperature | 150℃ |
Usage
It is mainly used for enclosed electric water heater, fast heat electric water heater, instant heat electric water heater, electric hot water heater, steam water heater, instant heat electric water heater, electric hot water heater, steam product temperature and super heat protection control.
Working Principle
The product is produced and processed with foreign advanced technology and materials, and has the characteristics of stable performance, accurate temperature, no arcing, long service life, and low radio interference.
Advantages
High durability
High precision.
High loading capacity
No breakdown, no flashover.
Every product will be tested, extremely high temperature pass rate.
Contact Details:
Andy Wu
Email: andy@tianrui-fuse.com.cn
MP/Whatsapp: +86 13532772961
Wechat: HFeng0805
Skype: andywutechrich
QQ: 969828363
Notes
1) When using contact temperature-sensing installation, the metal cover should be close to the installation surface of the controlled appliance.
2) Do not deform the cover surface during installation, so as not to affect performance.
3) In order to prevent leakage of electricity, do not allow liquid to penetrate into the thermostat during use, so as not to affect the electrical reliability.
4) This product is a bipolar connection method. When using it, follow the marked symbols and connect it correctly.
5) The product should be stored in a ventilated, clean, dry, and non-corrosive warehouse with a relative humidity of less than 90% and an ambient temperature of 40°C.
FAQ
Q: How long can you answer me?
Answer: We will contact you as soon as possible within 12 hours.
we will try our best.
Q: How about the price?
A: Because we believe that quality is the most important, we will provide the best quality products at a reasonable price.
Q: Can you give me the shortest delivery time?
Answer: If you really need the materials we have in stock, you can tell us, we will try our best to satisfy you.
Q: Can I visit your factory?
Answer: Of course, if you need, we will help you visit our factory.
Q: If I pay, when can you help me produce?
A: When we receive the payment in our account, we will give you a receipt and arrange for immediate production.
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
9000000-9500000
Employee Number:
150~150
Ecer Certification：
Verified Supplier
Dongguan Tianrui Electronics Co., Ltd. was founded in 2010. It covers an area of 4,000 square meters and has a monthly production capacity of 50 million pieces. We are committed to be a comprehensive circuit protection component manufacturer and solution supplier. We are specialized in the design, d... Dongguan Tianrui Electronics Co., Ltd. was founded in 2010. It covers an area of 4,000 square meters and has a monthly production capacity of 50 million pieces. We are committed to be a comprehensive circuit protection component manufacturer and solution supplier. We are specialized in the design, d...
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