If you are new to the concept of using an electric
kettle, you might be overwhelmed by the variety of electric
kettles that are displayed on the store shelves and have difficulty deciding which one would be
the best to suit your individual needs or desires. This
introduction will give you some basic
information about some of the features that are available on
various types of electric kettles so that you can make a more informed decision
when choosing one for use in your home.
Features:
Spend few minutes to boil : After 5 minutes, hot water will
finish for you to drink.
3 protection functions : The on/off button is on the handle, making
it easy to turn the kettle off when you pick it up. A concealed heating unit reduces
the amount of buildup in the kettle.
It will be a problem when you forget to
close the button.Once the water boils the kettle shuts itself off.Do not have
to worry about damaging it by letting it run dry. When water runs dry,It will
cut the electric by itself.
Multiple Cups: Water can be loaded to
1.8Liter.
Materials :
Food grade stainless steel, more healthy
and hygienic. PP handle wieh heat insulation material provides scald
resistance. Durable controller performance with 360 degree rotation cordless
base design.
OEM & ODM service : Try
best to support you during production and provide better after-sales
service.Enhance your brand popularity.
Application:
Make a cup of tea.
Boil eggs.
Cook noodles.
Electric Water Kettle Electric Water Kettle,Aluminium Electric Water Kettle,Mini Electric Water Kettle,Stainless Steel Electric Water Kettle Guangzhou Taipeng Electrical Appliances Technology CO., LTD. , https://www.taipengelectric.com
· The three-phase voltage and three-phase current of the water pump, and the on / off status of the water pump.
· Remote start and stop control of water pump.
· Water level of water source well, pressure and flow of outlet pipe.
Transmitters or sensors used include: three-phase voltage transformer, three current transmitters, flow meters, pressure transmitters, liquid level sensors.
Water source well monitoring using MDS series miniature motor protection + transmitter, the main monitoring objects include:
· Three-phase voltage, three-phase current, three-phase active power, three-phase reactive power, power factor, integral electricity, zero-sequence current, mutual-sequence current and other electrical parameters of the water pump. * On / off status detection of the water pump
· Overcurrent protection, unbalanced (negative sequence overcurrent) protection, grounding (zero sequence overcurrent) protection, over-start protection, stall protection, reverse time overload (thermal overload) protection, undervoltage protection, Overvoltage protection, temperature protection, motor thermal model protection, fault diagnosis.
· Remote start and stop control of water pump.
· Water level of water source well, pressure and flow of outlet pipe.
· Can be used in frequency conversion environment.
Transformers or sensors used include: three-phase current transformers, flow meters, pressure transmitters, and liquid level sensors.
Comparing the two schemes, the latter scheme has the following advantages:
· Because the advanced algorithm is used for direct measurement, three-phase voltage transmitter and three-phase current transmitter are not needed, which reduces the cost. Reduce wiring, easy to install.
· Powerful, comprehensive measurement and protection functions ensure reliable operation of the pump. And remote maintenance.
2 System structure (take MDS-1 as an example) 
(1). Function of MDS-1 microcomputer motor protection
· No need for voltage and current transmitters, the three-meter method directly and accurately measures three-phase AC voltage, three-phase current, three-phase active power, three-phase reactive power, frequency, power factor, zero-sequence current, negative-sequence current Electrical parameters such as zero-sequence voltage, negative-sequence voltage, and integral electric energy can be used in the inverter environment.
· With 3 independent switching relay outputs, it can be used as remote control, trip or alarm.
· 6-channel switch optical input, can also be used as pulse input.
· 2 DC input (0-20mA or 0-5V), can be connected to various transmitters.
· Two isolated 232 or 485 communication interfaces, support MODBUS protocol.
· FFT algorithm, can calculate 0-31 harmonics.
· Inverse time overload (thermal overload) protection, unbalanced (negative sequence overcurrent) protection, over-start time protection, stall protection, grounding (zero sequence overcurrent) protection, undervoltage protection, overvoltage Voltage protection.
· Three-phase motor rotor broken bar, bearing damage, insulation monitoring and other fault diagnosis functions.
· Working temperature: -20 to 70 degrees Celsius · EMC performance is as follows: 
· No need for voltage, current and other transmitters, the three-meter method can accurately measure three-phase AC voltage, three-phase current, active power, reactive power, frequency, power factor, zero sequence current, negative sequence voltage and other electrical parameters, data refresh rate 100 times / S. The measurement data is refreshed 25 times / S, and can also be used as a two-meter method. Negative sequence protection cannot be performed under the two-meter method. With 4 independent switching relay outputs, it can be used as a remote control, trip or alarm.
· 6-channel switch optical input, can also be used as pulse input.
· 4 isolated DC input (0-20mA or 0-5V), can be connected to various transmitters;
· 2 RS232 / RS485 communication interfaces, support MODBUS protocol.
· Overcurrent protection, unbalance (negative sequence overcurrent) protection, grounding (zero sequence overcurrent) protection, over-start time protection, stall protection, inverse time overload (thermal overload) protection, undercurrent Voltage protection, overvoltage protection, temperature protection, motor thermal model protection, fault diagnosis, etc.
· Over-speed trip protection of the three sections of the line, reverse time-limiting and quick-break protection, automatic reclosing · You can know whether the current motor is rotating forward or reverse through the calculation of positive and negative sequence current, to prevent the motor from being burned due to phase sequence error caused by grid accident .
· Working temperature: -40 to 70 degrees Celsius · EMC performance is as follows: 
MDS series micro-type motor protection has more than 2,000 sets of products running stably across the country, including water source well control, pumping unit control and other applications, it is an ideal choice for system integrators.
Application of MDS series micro-motor protection in water source well monitoring
The use of the latest automation technology to monitor water source wells has become a trend. General water source well monitoring is realized by PLC + transmitter. The main monitoring objects include: