Best Single Phase Voltage Regulator

3 Phase Voltage Monitoring Sequence Relay JVR800-2 Voltage Protection Relay Under Over Voltage Protector

  • The Composition of This Product: Three-phase voltage protector, chronograph and counter are integrated in one relay..
  • Function: This voltage protection relay has overvoltage, undervoltage, phase loss, phase sequence and unbalanced three-phase voltage protection..
  • Practicality: This 3-phase voltage relay does not require an external power supply. Has practical functions: power delay, output test, etc.
  • 2 rest modules are optional, manual and automatic..
  • The LCD can display data for easy reading..
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Huanyang Vector VFD Variable Frequency Drive ,Single to 3 Phase,7.5kW 10HP 220V AC 34A for Motor Speed Control ,GT Series

  • 【Connection way】Input:220VAC(+/-5%) 1 or 3phase(for single-phase input, just connect the input wire to the R and S terminals) .Output:3phase 220v. Frequency:0-50hz/60hz. 0-400hz.
  • 【Features】With better performance and stability.Adopt DSP vector control to enable motor to achieve high torque in LOW SPEED rotation to increase motor working efficiency.support fast accelerate/deccelerate with external optional braking resistor and external potentiometer,and.
  • 【Safety performance】Take advantage of various protection ways such as Motor short-circuit detection at power-on, output phase loss protection, over-current protection, over-voltage protection, under-voltage protection, overheat protection, overload protection and etc..
  • 【Good Noise Control】The product has the advantages of low noise and low electromagnetic interference, which are achieved by the excellent PMW control technology and component compatibility design. There is enough space for cooling between each component, and the product casing is designed with multiple holes, the above features can make this VFD have a longer service life..
  • 【Warranty】: 1 Year replace .If there is an error in the product and you do not know how to operate, please contact the seller.
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SCHULZ REFRIGERATED AIR DRYER FOR AIR COMPRESSOR, COMPRESSED AIR SYSTEMS, 75 CFM, GOOD FOR 15HP & 20HP COMPRESSORS (STAND ALONE DRYER)

  • NEW 75 CFM SCHULZ NON-CYCLING REFRIGERATED AIR DRYER 115V, SINGLE PHASE.
  • PLEASE NOTE:: YOU MUST USE A MINIMUM 1 MICRON FILTER / WATER SEPARATOR BEFORE REFRIGERATED AIR DRYERS.
  • ITS VITAL THAT WATER & OIL ARE REMOVED FROM THE PIPING BEFORE HITTING THE DRYER. PLEASE SELECt OPTION " WITH PRE-FILTER" FOR A COMPLETE KIT THAT INCLUDES THE DRYER, PLUS STAGE 1 WATER SEPARATOR FILTER + STAGE 2 COALESCING FILTER FOR OIL. IF YOU NEED FILTER AND AIR PRESSURE REGULATOR, PLEASE SELECT "WITH REGULATOR PRE-FILTER" FROM THE ABOVE LINK..
  • 75 CFM @ 100 PSI / 1" FEMALE NPT INLET & OUTLET / REFRIGERANT FLUID TYPE: R134a / WIRE SIZE REQUIRED: 10 GAUGE / DEW POINT: 41 DEGREES FAHRENHEIT AT 100 PSI.
  • 220 PSI MAX INLET / DIMENSIONS IN INCHES: ( HEIGHT 29.25" ) ( WIDTH 13.9" ) (LENGTH/DEPTH 16.9") / 75 LBS.
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Goulds Pump J5S Shallow Well Jet Pump, 115/230 volt, 1/2 hp

  • Pumps are manufacturer tested and may contain water inside from such testing,.
  • See all sketch images for more details, NEMA standard, 60 Hz, 1/2 HP, 115/230 V capacitor start, single phase, 3500 RPM.
  • Built-in overload with automatic reset, stainless steel shaft, pressure regulator included..
  • Rotation: Clockwise when viewed from motor end, UL778 listed.
  • Pipe connections: 1. 25" Npt suction and 1" Npt discharge, pressure switch: as4 preset (30-50 PSI)..
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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.
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PISCISD 74519-88 HARLEY Voltage Regulator Rectifier Fit ForHarley Davidson Softail Springer,Big Twin,CVO Dyna FLT,Heritage,Low Rider,Road Glide 2009-2013, Road King 1994-1996 2009-2014

  • COMPATIBLE MODELS: Voltage Regulator Rectifier for Harley-Davidson CVO 2014, fits for Harley-Davidson Dyna 1991-1999, fits for Harley-Davidson Dyna Glide 1992, fits for Harley-Davidson Electra Glide 1989-1996 2009-2014, fits for Harley-Davidson Fatboy 1990-1999, fits for Harley-Davidson Heritage Softail 1989-1999, fits for Harley-Davidson Heritage Springe 1997-1998, fit for Harley-Davidson Low Rider 1989-1992..
  • OEM NUMBER: Replaces HARLEY-DAVIDSION voltage regulator part numbers:74519-88,74519-88A,H1988,Please check OEM number before buying..
  • HIGHT QUALITY: Voltage regulator rectifier ueses original stabilivolt and advanced heat conduction system to control the output. Voltage stabilize at 12V to Protech Battery System, Lights,Reduce Load, and Extending Mortorcycle Service Life.ALL Regulators have been Tested Strictly to make sure every regulator have original HARLEY regulator Performance..
  • GOOD MATERIAL:Voltage rectifier regulator use high quality aluminum Shell , highest grade and thick aluminum substrate , high-performance electronic components..
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STA-Rite SNC-L Shallow Well Jet Pump 1/2HP 115/230V

  • Quality Construction - Close-grained cast iron body. Drain port provided for easy winterizing.
  • Precision Molded Diffuser - Pump primes faster, handles more air, with multi-port, precision-molded..
  • High-flow version of the 1/2 HP model allows higher flow rates with less horsepower and pressure, Pressure regulator included.
  • Horsepower: Available in 1/2, 3/4, 1, and 1-1/2 HP, Maximum Liquid Temperature: 140°F (60°C), Returns will not be ACCEPTED if item has been INSTALLED or there should be no signs of installation. Must be returned in the Same Packaging as received..
  • Discharge Size: 1" NPT, Suction Size: 1-1/4" NPT, Voltage: 115v / 230v, 60Hz, 1-phase.
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Goulds J5SH Residential Shallow Well Jet Pump 0.50 HP

  • See all sketch images for more details, NEMA standard.
  • 60 Hz, 1/2 HP, 115/230 V capacitor start, Single phase, 3500 RPM.
  • Built-in overload with automatic reset, Stainless steel shaft, Pressure regulator included..
  • Rotation: clockwise when viewed from motor end, UL778 listed.
  • Pipe connections: 1.25" NPT suction and 1" NPT discharge, Pressure switch: AS4 preset (30-50 PSI)..
  • Note : All Pumps, Are Tested By The Manufacture, Prior To Shipping. At Times You Will Encounter A Smalll Amount Of Water Residue Left Over From The Test..
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1-600MHz RF Power Meter,Jectse Digital LCD RF Power Meter -75~16 dBm 1-600MHz Radio Frequency Attenuation Value

  • Repetitive Peak Reverse Voltage(AC):1200V.
  • 【Material】 - The rectifier diode is made of aluminum, with large current capacity, good heat dissipation, and low voltage.
  • 【Features】 - The two-pole rectifier has low power loss, low reverse leakage current, electrically isolated metal shell, which can maximize heat dissipation.
  • 【Advantage】 - This is a high-quality two-pole rectifier used to convert AC input to DC output, which can be used in a variety of applications.
  • 【Application】 - This rectifier is used in the rectification circuit of electrochemistry, electrolysis, electrolysis, traction, switchgear operation power supply, etc.
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uniquegoods 6V 12V 24V 28V 3A 80W DC Motor Speed Controller (PWM) Speed Adjustable Reversible Switch 1203BB DC Motor Driver Reversing

  • 80A CURRENT---The speed controller regulator is of new two-way large power silicon controlled rectifier and the current can be up to 80A, which is a good solution to over-current of electric stove wire caused by low resistance during cooling.
  • STABLE & DURABLE---This voltage regulator is adjusted with button which is much more stable than potentiometer. Voltage regulator has wave voltage absorbing circuit and effective protects large power silicon controlled rectifier, longer service life and more durable.
  • HEAT DISSIPATION ENHANCING---Designed with large and thick heat sink, the speed controller regulator can enhance heat dissipation more effectively.
  • OUTPUT VOLTAGE ADJUSTING---The speed controller regulator can easily adjust the output voltage on a scale of 0-100% (nonlinear) to power electric device.
  • WIDE APPLICATION---The speed controller regulator can be used as power supply for large electrical devices of less than 10000W, enough for household appliances or for small factory, could be widely used as heat controller on electric stoves, water heaters, light dimmer on lamps, speed controller on small motors, or temperature controller on electric soldering iron, etc.
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