Principle and structure
KSD302 series temperature controller, is to bring the double shell fully enclosed metal contact temperature type temperature relay, according to heat bilges cold shrink principle make sheet metal bending, to set off the temperature, temperature drop can be manually reset after, on electric up security role.
Specification
| Function |
temperature protection and overheating protection, prevent dry heating |
| The electrical characteristics |
AC250V ~ 400 V / 15 A ~ 60 A |
| the highest environment temperature |
180 °C |
| working temperature range |
0 °C ~ 250 °C (optional). Temperature tolerance: ± 5 |
| Normal headscarf insulation resistance |
> 100 M Ω |
| normal contact resistance |
more than 100 m Ω |
| service life |
> 50000 times |
Application of KSD302 large current temperature protector
(1) Electric welding machine, electric
(2) Electric equipment,
(3) Electric products,
(4) Steam heater
(5) High power machinery equipment
(6) Demand Water Heaters
Attention of KSD302 large current thermostat
(1) By using the contact temperature type when installed, should make metal cap surface adhere is accused of mounting surface of the appliance.
(2) When installation shall not cover surface pressure deformation, lest affect performance.
(3) To prevent leakage, when using, can't let the fluid infiltration within the thermostat, lest affect electric reliability.
(4) This product for bipolar type wiring way, when using, according to mark symbol, correct connection.
The product should be a headscarf in relative humidity is less than 90%, the environment temperature below 40 degree ventilation, clean, dry, no corrosive gas storage in the warehouse.
HENGHAO SALES AND TECHNICAL SUPPORT
1)Sales philosophy:
Customer first, continuing to create value for customers.
2)Customer response:
HENGHAO has improved the sales system and lean management system, well-trained sales team members foreigners, learning and research, and strive to provide customers with timely and effective solutions and products.
3)Free samples and delivery:
HENGHAO offers free standard samples and customer demand customized sample 100 or less, freight borne by the customer. Product categories covering 12 categories, thousands of models, existing stock more than 50 million. (Represented by sheet pcs)
Delivery: sample and stock, 3 to 7 days delivery; and the specific needs of a given product samples or customer order takes 4 weeks.
4)Quality Systems:
HENGHAO has improved and strict quality management system, the factory passed the ISO9001 management system, the product passed the UL, TUV CQC KC ROHS and other various safety certification. We have a comprehensive standard to achieve UL witnessed laboratory.
5)Transportation:
HENGHAO has the import and export rights recognized by the Ministry of Commerce of China, and is equipped with professional customs brokers and freight forwarding companies to deliver orders. We will ensure that the products reach customers as soon as possible through the transportation methods that customers like, including UPS, TNT, FedEx, sea, and air. For customers in Russia, Europe, the Middle East and other places, we can also use the cheap and fast China-Europe Railway to transport goods. Its freight is quite low and the goods can be delivered within a week. We also accept the shipping method designated by the customer and we will deliver the goods to the warehouse designated by the customer. All transportation costs within China will be borne by our company, and customers only need to pay the freight outside China.
6)Sales service and technical support:
Delivery provides quality test data and report quality certification, also offers a free sample test reports and follow-up technical support for customers.
We have OEM and ODM service, can be customized according to customer special shape products.
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