Best Three Phase Test Bench

Garosa Voltage Monitoring Relay, Overvoltage Undervoltage Monitoring Sequence Protector with LED Lights, 480VAC

  • 【Item Main Purpose】This phase sequence protector is mainly used for various fault detection of 3-phase voltage.not easy to be damaged, can be used for a long time without worry..
  • 【5 Indicators To Indicate】Normal, phase loss (voltage three-phase unbalance), reverse phase, overvoltage and undervoltage.We fully guarantee the quality of our products.Please rest assured to buy our items..
  • 【Full-Featured】It integrates three-phase voltage display, over-voltage protection, under-voltage protection, phase-gap protection (phase-break protection), three-phase voltage unbalance protection, phase sequence protection (phase-staggered protection) and acoustooptic alarm..
  • 【Installation Method】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..
  • 【Application Scenarios】This phase sequence protector is widely used in air compressor, motor distribution box, pump, central air conditioning units, power distribution cabinet, crane, etc.Safety using. If you still have any questions, please send us emails, we're available 24 hours..
Check Stock

Siemens 3UG4631-1AW30 Monitoring Relay, Single Phase Voltage Monitoring, Screw Terminal, 1 CO Contacts, 0.1-60VAC/DC Measuring Range, 0.1-30V Hysteresis, 0-20s Delay Time, 24-240VAC/DC Auxiliary Voltage

  • 3 INDICATORS-The protector base adopts 35mm rail type or device type, and has two screw hole structures inside, which can be directly installed separately or HT35 rail. Indicated by three indicators: normal, phase loss(voltage three-phase unbalance), reverse phase.
  • PHASE LOSS PROTECTION-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.
  • REVERSE PHASE PROTECTION-Reverse phase protection, a protection measure to prevent L1, L2, L3 three-phase AC phase sequence from being connected incorrectly, delay 2S action.
  • VOLTAGE IMBALANCE PROTECTION-Voltage imbalance protection, which refers to a protective measure that will affect the safe operation of the line due to three-phase voltage imbalance.
  • IDEAL FOR-Widely used in air compressors, electric motors, distribution boxes, water pumps, oil pumps, central air conditioning units, etc.
Check Stock

Omron K8DS-PH1 Phase Monitoring Relay

  • 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..
Check Stock

RioRand 400W 6-60V PWM DC Brushless Electric Motor Speed Controller with Hall

  • 1.Humanized design,the interface adopts binding posts,standard heat sink,integrated speed regulating potentiometer on the board,it can be used when the power is on,save time and effort..
  • 2.Full patch technology,stable performance,with forward and reverse, brake function.Electric Motor Speed Controller Brushless Controller with Hall..
  • 3.Wide voltage 6-60V high power 400W DC three-phase brushless with Hall controller..
  • 4.High-power 400W DC three-phase brushless with Hall controller, support PLC 0-5V analog control, support PWM control, amplitude 2.5-5V.
  • 5.There are three relatively thick phase wires on the motor, and there are also three phase wire interfaces on the driver board. They are marked with the characters of MA, MB, MC and other similar characters, and they are also connected respectively..
Check Stock

Phase Rotation Meter, Battery Free Industrial Portable Phase Sequence Detector for Industry for Electrician

  • The appearance is exquisite and beautiful, small size, light weight, with carrying bag, portable, easy to carry and use,.
  • The test is double insulated and safe to use. As a general measuring tool, it is widely used in schools, laboratories, families and other fields..
  • 5pcs LED lights illuminate to indicate, the test result is clear at a glance. Fast and accurate measurement, efficient, effective..
  • Environmentally friendly design, no need to use batteries. The time limit for continuous use is 60 minutes at 60V AC and 4 minutes at 600V AC..
  • Highly reliable, it can check a large range of 60V to 600V AC three phase. The instrument guarantee high reliance and performance..
Check Stock

3 Phase Sequence Rotation Meter, Portable and Lightweight Battery-Free for School Office, etc

  • Environmentally friendly design, no need to use batteries. The time limit for continuous use is 60 minutes at 60V AC and 4 minutes at 600V AC..
  • 5pcs LED lights illuminate to indicate, the test result is clear at a glance. Fast and accurate measurement, efficient, effective..
  • The test is double insulated and safe to use. As a general measuring tool, it is widely used in schools, laboratories, families and other fields..
  • The appearance is exquisite and beautiful, small size, light weight, with carrying bag, portable, easy to carry and use,.
  • Highly reliable, it can check a large range of 60V to 600V AC three phase. The instrument guarantee high reliance and performance..
Check Stock

WEN 4280 5-Amp 8-Inch Variable Speed Bench Grinder with Work Light

  • 3-in-1 Belt Grinder: The belt sander is equipped with a high-quality abrasive belt with durable wheels, featuring a non-slip design and a fast grinding speed. Three grinding types: Circular grinding, arc grinding, flat grinding. You can choose the appropriate type according to your need..
  • 1500W Powerful Motor: The powerful sander works well with a high-speed, low-noise copper motor. This motor runs smoothly, so the tracking is very stable. Rotating Speed: 0-2800 RPM..
  • All-Steel Construction: The commercial belt sander has an all-steel structure, durable and stable, built to last. All-steel frame welded at all joints, solid enough. The thickened square base is sturdy, ensuring smooth working..
  • Various Application: This bench belt sander can satisfy your requirements in grinding metals, wood, acrylic, and other materials. It is widely used in parts factories, building materials factories, etc., perfect for tool polishing..
  • Easy Operation & Adjustable Speed: The belt size is 2" x 82"/5.08 x 208.28 cm. It is easy to change and adjust with a belt adjustment handle. Three different wheels are also easy to disassemble and assemble. We also provide a frequency converter to convert the speed from 1 phase into 3 phases..
Check Stock

DGU Series Lighting Control with Photo/Override Input Control Time Switch, Metal Indoor NEMA 1 Enclosure, 120-277 VAC 50/60 Hz Input Supply, SPDT Momentary Output Contact

  • Instrument base plate is provided with magnet, instrument can adsorbed on the metal shell when testing, the operation more convenient..
  • The dynamic sound and light indicates the positive or negative phase of the phase sequence of the three-phase power supply, which is clear at a glance..
  • More sensitive ETCR1000C clamp, can even sense the AC voltage signal as low as a few Volts, with a wider range of live electricity..
  • It has a better power-saving performance with the maximum rated power of 300mVA..
  • The three clamps of ETCR1000C are in three colors, it is more in line with the distinction of three-phase line, and more scientific and artistic overall appearance..
Check Stock

Marvel Cinematic Universe - Phase One, Two and Three - Marvel 17 Movies Blu Ray Set

  • Marvel Studios Collector's Edition Box Set - Phase 2 - 7-Disc Boxset ( Iron Man Three / Thor: The Da.
  • Marvel Studios Collector's Edition Box Set - Phase 2 - 7-Disc Boxset.
  • Iron Man Three / Thor: The Dark World / Captain America: The Winter Soldier / Guardians of the Galax.
  • Robert Downey Jr., Guy Pearce, Ben Kingsley (Actors).
  • Alan Taylor (Director) - Marvel Studios Collector's Edition Box Set - Phase 2 - 7-Disc Boxset ( Iron Man Three / Thor: The Da (Producer).
  • Bulgarian, Dutch, Estonian, French, Greek (Subtitles).
Check Stock