Doorbell Transformer, 16.7 ft Charging Cable 18V 500mA Video Doorbell Power Supply Adapter Compatible with Ring Doorbell/Zmodo Doorbell (Black)
【Product Features】18V Doorbell Transformer, plugs into your standard 110 v/120 v outlet and converts to 18 volt 500 ma AC current. No more need to take your doorbell down to charge. Video doorbell Transformer can keep your device constantly powered..
【Compatibility】18V 500mA Doorbell Transformer compatile with Zmodo smart greet wifi doorbell / Nest Hello doorbell.(Before purchasing, Please confirm that the voltage and current required by the doorbell are consistent with this power supply.).
【Extra long cable】16.7ft is long enough, it can connect to your doorbell perfectly, don't worry about the distance between the socket and the doorbell..
【Easy to install】(Regardless of positive or negative polarity).Simply attach the two rings to the doorbell and tighten the screws. The wire ring design makes it easier to install and helps ensure the Transformer is firmly connected to the doorbell. The wires are sturdy and flexible enough not to be easily torn..
【After-sale service】: If you are not completely satisfied with our products, you can ask for a replacement or a full refund.If you have any questions, please feel free to contact us..
Leviton 1K240-2W Series 1000 120/240V 200A 1P3W Indoor Kit with 2 Split Core CTs
Electricity tariff support 4 decimals, the decimal point can be set to 0 between 4. It supports 3 charges: simple tariff, time-sharing tariff and stage tariff. Time-sharing tariff support 8 time periods to calculate the cost, which can be used for peak and valley billing. Stage tariff support 8 stages power rates. You can set the date that begin to charge the stage billing.
It has the function of alarm, you can set values for voltage, current, or power. If they were exceeded, the monitor will alarm automatically.
It has the function of clearing the total electricity, history data and factory reset.
It supports 1000:1 or 2000:1 current transformer, the max current of the transformer is 120A.
ATO 110v vfd, single phase 110v/120v input, single phase or three phase 220v output, achieve to run 220v AC motor on single phase 110v/120v power supply.
【Voltage& Frequency】Input voltage: 1 phase 120V AC ±15%, Input frequency: 50Hz/60Hz,Output voltage: 1 phase or 3 phase 220V AC ±15%, Output frequency: 0.00~400.00Hz.
【APPLICATION】ATO 7.5 hp 5.5kW variable frequency drive Can be widely applied to drive the AC motor, such as fans, pumps, power tools, etc.
【TIPS】 To protect the variable frequency drive and Motor, you need an upstream protection, add a line-choke upstream the VFD, this will reduce the current transients seen by the input of the VFD.
【CUSTOMER FIRST】If you have no experience in driving a VFD, be sure to refer to the instructions before operating a VFD.If you are not sure about the size or have any issue about the product or service, please don't hesitate to email us. We will answer you within 12h.
Gomadic Double Wall AC Home Charger Suitable for The Vivitar Camelio - Charge up to 2 Devices at The Same time with TipExchange Technology
Gomadic TipExchange Technology protects your investment by providing a means to change or upgrade your charger by simply swapping the physical....
A full 10W of available charging current (e.g. 2,000mAh) is available for rapid charging. Considerably higher available current compared to standard....
Custom designed advanced circuit provides precision output voltage and current regulation specific to the Vivitar Camelio (accurate to 0.1v). The....
Specification: Input Voltage (100 - 240vAC), Cable length (50 inches), Transformer Dimensions (2.0 X 1.75 inches), Foldable Adapter (Yes), Circuit....
One of a kind transformer is compact with foldable wall adapter, small, lightweight and highly portable. Will save space in both travel bag and wall....
8PCS L298N Motor Drive Controller Board Dual H Bridge DC Robot Stepper Motor Compatible with Ardu-ino Electric Projects, Smart Car Robot
Dual-channel H-bridge driver working mode creates higher working efficiency,L298N as main chip, Can drive one 2-phase stepper motor, one 4-phase stepper motor or two DC motors..
The L298N driver module, using L298N chip can directly drive two 3-30V DC motor, and provides a 5V output interface, you can chip circuitry to 5V power supply, support 3.3VMCU control, you can easily control the DC motor speed and direction, you can also control the 2-phase stepper motor, smart car essential..
Terminal driver part of the supply area VMS: +5V ~ +35V.
Drive part of the peak current Io: 2A / Bridge.
Logical part of the terminal power supply range Vss :4.5-5 .5V.
Logical part of the operating current range: 0 ~ 36mA.
The control signal input voltage range: 4.5-5.5V low 0V high.
To avoid damage the voltage stabilizing chip, please use an external 5V logic supply when using more than 12V driving voltage.
High working power to 46v, large current can reach 3A MAX and continue current is 2A, power to 25w..
Use large-capacity filter capacitors and diode with freewheeling protection function, increasing reliability, large capacity filter capacitance,afterflow protection diode, more stable and reliable..
Y&H 600W Grid Tie Micro Inverter with WiFi Communication Waterproof MPPT Stackable DC30-60V Solar Input AC110V 220V Auto Pure Sine Wave Output for 30V 36V PV Panel
...DC input is designed with MC4 connector to avoid reversing the positive and negative terminals. (Some customers extend the solar panel cable so that the positive and negative polarity is reversed).
Grid Tie Inverter can monitor in real time the power generated by the inverter through the AC digital meter.（Voltage, current, active power, electrical energy, frequency, power factor）No fire risk and electric shock during installation and operation due to low DC voltage(up to 50V) compared with at least 200V from string inverters.
Regarding the heating problem of the inverter:this is normal phenomenon. All electronic devices generate heat during operation. The inverter uses aluminum alloy material. Metal can conduct heat better. The inverter also has over-temperature protection if the temperature is high. Then the inverter will automatically reduce the working output efficiency. Or stop working. After cooling down, restart. It is recommended to install the inverter in a ventilated, dry and cool place..
SSR-100DD Solid State Relay DC to DC (Input 3-32V DC Output 5-60V DC) with Heat Sink, 100A
Model: SSR-100DD, single phase Solid State Relay 100A DC to DC control, CE Compliant to EN60950-1.
Input voltage 3-32V DC, Load voltage 5-60V DC, Max load current 100 Amp.
Rugged epoxy encapsulation construction, high isolation over than 50MΩ(500VDC), high dielectric over than 2.5KV, output snubber circuit protection.
No EMI/EFI & Low surge by Zero Cross Trigger method, specially suited to control sensitive, capacitive and Non-saturated inductive loads.
SSR switches use semiconductor component acts as a switch for the relay, no moving parts inside, no mechanical wear, no action noise, no mechanical failure, and high reliability.
