The base of the protector adopts a rail type with two screw holes, which can be directly installed separately or mounted on the HT35 rail..
Use 5 indicators to indicate: normal, phase loss (voltage three-phase unbalance), reverse phase, overvoltage and undervoltage..
Phase loss protection means that when the protected line is in the running state or non-operating state, any phase failure occurs, and the delay is 2S..
Overvoltage protection means that the voltage of the protected line is higher than the set value, and the delay is 3~8S, and the recovery is 6~20VAC..
Reverse phase protection, a protection measure to prevent L1, L2, L3 three-phase AC phase sequence from being connected incorrectly, delay 2S action..
NSKI Dental Lab High Speed 2800RPM Cutting Polishing Lathe Motor Machine Drilling JT-24B CE
The dental cutting lathe can be used in all kinds of cutting and polishing for various pint-sized metal, resin,or plastic work pieces and craftwork.
It is designed with integrated drilling bit and motor at the same time,and extending the useful time of the drilling pieces.
High rotation speed, fast cutting and griding and low noise.
Note: This unit is applied to single phase AC. So there will be some magnetic induction,this is normal. So power supply coming with ground line is requested, if no ground line, pls help to connect the wire underneath with the ground, then power on it..
Please choose Purple-violet. We are committed to the spirit of "Pursuit of high quality,customers' satisfaction"..
1Pcs Photocell Cap,TwistLock Photocell Shorting Cap,Photo Control Sensor Receptacle with Surge Protection,Dusk to Dawn 3 Prong Bypass Cap
◆ Function: phase sequence detection, live line check, simple performance check, live cable identification, phase loss assessment, search for cable break position, detection of DC line break point, line maintenance.
◆ Non-Contact Inspection: Non-contact inductive measurement of the terminal type without opening the cable, without touching the exposed high voltage fire cable, with the three highly insulated super inductive terminals inserted directly into the cable insulation skin 3-phase live detection for safe and quick productivity..
◆ Positive and Negative Phase: With the LED display, dynamic sound and light perfectly show the positive or negative phase of the phase sequence of the three-phase power supply, which can be seen at a glance..
◆ Magnetic base: The base plate of the instrument is equipped with 4 magnets that can stand a quality of 800 g. They can be attached to the metal case of the device during the test, and it is convenient and convenient to use..
◆ Wide Voltage Test: This phase meter can detect three-phase voltages from 70V to 1000V and has excellent performance..
Dayton Audio RS125P-4 5\ Reference Paper Woofer 4 Ohm
Three-part paper composite diaphragm featuring paper, Kevlar, and glass fibers.
Similar cosmetics and design features as original Reference Series with low-distortion motor, 6-hole cast frame, rubber surround, and solid aluminum phase plug.
Perfect for use as a woofer, midwoofer, or dedicated midrange driver.
Grizzly Industrial G0710-1 HP Wall Hanging Dust Collector
TEFC Induction Motor: Benefited from the Totally Enclosed, Fan-Cooled cover design and advantage of the induction motor, our motor is significantly more durable, lower noise, and maintenance-free than the brushless motor, if you are not an occasional user, and want a shop dust collector for woodworking, this is the one for you.
POWERFUL MOTOR: The dust collector is equipped with a 1HP powerful induction motor with 6.5AMP 550CFM airflow, the steel impeller supply 550 CFM airflow.
TWO WAYS TO USE: Our dust collector can be mounted on the wall and it has wheels with a brake for easy movement and fix position.
BETTER WITH 2 MICRON DUST BAG: To ensure a better experience, we suggest matching with our 2-micron filter bag when you use this dust collector.
INCLUDED REMOTE CONTROL: This updated dust collector has a 49 FT remote control so that you can control your dust collector more conveniently and improve your work efficiency.
GeeekPi 5 Pack Geared Stepper Motor 28BYJ-48 5V Stepper Motor + Uln2003 Motor Driver Board + Dupont Wire Jumper Wires Ribbon Cables Compatible with Arduino
5pcs Stepper motor and driver board compatible with arduinoIDE 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi..
Stepper motor with a standard interface could be connected with Driver Board easily.
A, B, C, D four-phase LED indicates the status of the stepper motor work..
5 line 4 phase can be used for ordinary ULN2003 chip driver, connect to the 2 phase , support the development board, with convenient use, direct docking..
Package Includes:5 x Stepper Motor,5 x ULN2003AN Driver Board,30 x Female-to-female jump wire.
