Best Other Voltage Frequency

Keeptop Non-Contact Voltage Tester - Electrical Tester with Dual Range AC 12 to 1000V, Live/Null Wire and Circuit Tester, Voltage Detector with Flashlight and Pocket Clip

Super Large LCD Screen -- Compared with other voltage testers, our screen is 6.6 larger than their testers, and the high resolution screen will show 3 test results, such as the volt, frequency and analog bar.
Non-Contact & 8 LED Indicators -- Non contact voltage detection ensures the safety of testing, and 8 LED Indicators in 3 colors display (Green, Yellow, Red) help to distinguish the detected voltage intensity easily.
Auto-ranging Digital Multimeter -- Designed for the novice. Plug the test leads only, the multimeter tester can smart to test voltage DC or AC frequency, resistance, as well as continuity.
Perfect Helper for Electrical Issues -- SUETTLA X1 Volatge tester arrive CAT II 600V safety level, help to detect the null/live wire, breakpoint locate, AC/DC volts testing, Ohm measure etc, to save the high service fees..
Fastest Reading Speed -- With upgraded chips, greatly increase the sensitivity, make the voltage multimeter tester measuring in 0.2s (5 times/s).

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.

Capacity Max:0-500V AC (Customerized,contact operator if you need other input ranges,e.g.0-75mV or 0-300V).
Impulse Voltage:5KV(peak value),1.2/50uS.
Default Frequency:40-60Hz(contact us,if you specially need different frequency,e.g. 100Hz).
Load Capacity: 2 times current continuous.
Isolation Withstanding Voltage:AC 2.0KV/min*1mA between input/output/power.
Feature:Voltage Terminal Insert,standard din rail(35mm)mounting or pannel mounting.
Storage Temperature:-40 to 70 degrees Centigrade,20% to 95% without condensation.
Working Stability: annual change 003c 0.2%.
Working Environment:-10 to 50 degrees Centigrade,20% to 90% without condensation.
Isolation Resistance:003e/=20M Ohm(DC513V).

Capacity Max:0-500V AC (Customerized,contact operator if you need other input ranges,e.g.0-75mV or 0-300V).
Impulse Voltage:5KV(peak value),1.2/50uS.
Default Frequency:40-60Hz(contact us,if you specially need different frequency,e.g. 100Hz).
Load Capacity: 2 times current continuous.
Isolation Withstanding Voltage:AC 2.0KV/min*1mA between input/output/power.
Feature:Voltage Terminal Insert,standard din rail(35mm)mounting or pannel mounting.
Storage Temperature:-40 to 70 degrees Centigrade,20% to 95% without condensation.
Working Stability: annual change 003c 0.2%.
Working Environment:-10 to 50 degrees Centigrade,20% to 90% without condensation.
Isolation Resistance:003e/=20M Ohm(DC520V).

...ric Wire ⑦10 x Drill Bits ⑧1 x2.8 in Brushes ⑨13 x ER11 Collet(1mm,1.5mm,2mm,2.5mm,3mm,3.5mm,4mm,4.5mm,5mm,5.5mm,6mm,6.5mm,7mm).
✅1.5KW Spindle Motor：Technical Parameters:φ1.16 x 10.5in (Diameter: 2.95cm x Length: 26.7 cm).
Weight: 7.05 ib. The spindle motor applied to Lathes, Mills, Car Hoists, Pumps & Conveyors, etc. Used for engraving machine or used with frequency converter..
Output Current: 5A. The machine is screwed to ensure the safety and reliability of the use. DC cooling fan low noise, large air volume.The converter has overload protection, overvoltage protection overheat protection etc..
✅75W 110V Water Pump：Power: 75W, Flow: 3000L/H, Hmax: 3.5M, Voltage: 110V/60HZ, Size: L4.8xW3.5xH4.3 in. This is a high-performance, energy-efficient pump and is well-designed for use in spindle, suitable for 0.8KW, 1.5KW, 2.2KW, 3KW and other high speed CNC water cooled spindle motor.ps: the submersible p....

Improved cutting ability, compared with the oxy-acetylene cutting, the cutting speed increased by 1.8 times.
50Hz frequency is inverted to high frequency (frequency is over 100KHz) by MOSFET.
The step down voltage and rectification current, inverter power supply generates powerful DC welding currant through PWM technology.
Thick steel plate cutting is very convenient , fast and economical. Max cutting thickness:1-12mm.
Can be used widely, it is suitable for cutting stainless steel, alloy steel, mild steel, copper and other metal materials.

⇝PWM Pulse Frequency module work voltage range is DC 3.3V-30V.
the frequency range is 1Hz-150kHz/1Hz-15kHz.
⇝PWM frequency supports 2 modes:normal mode & accurate mode.Regular mode with 1% duty cycle steps.Precision mode with 0.1% duty cycle steps..
PWM output can set frequency & duty cycle separately.
duty cycle upper and lower bounds adjustable.
⇝Square wave signal generator, generating square wave signal for experimental development, generating square wave signal that controls the motor driver, and generating adjustable pulses for MCU Dimmer.
⇝There is no output voltage control. The output voltage is the same as the input voltage. That can be easily changed by adding a simple potentiometer..

EASY TO USE :The logarithmic power meter adopts AD8317 chip design, which is convenient to use, small in size, high in efficiency, easy to install, stable and reliable, and is used for radio frequency signal power detection..
DETECTABLE :The logarithmic power meter has strict quality control and quality assurance. It can detect the power of the radio frequency signal from -55dBm to 0dBm, and convert the radio frequency signal into a DC voltage output..
DYNAMIC RANGE :The greater the amplitude or power of the radio frequency signal, the higher the output voltage, and the output voltage is proportional to the logarithm of the input signal amplitude, thereby expanding the dynamic range of the detection signal to 55dB..
WIDELY USED :The logarithmic power meter adopts advanced technology and exquisite craftsmanship, and has been improved to improve durability. Logarithmic detector can be widely used in radio frequency signal detection, signal power measurement, and environmental field strength detection..