Top Ac Three Phase Supply Power

TG30S Mini AC 220-440V Voltage Monitoring Relay Phase Sequence Protection Protection 3-Phase Phase Sequence Relay for Industry Applications

  • Dynamic phase loss, static phase loss protection: refers to the phase failure of any phase when the protected device is in the running state or non-operating state. The indicator light is in the form of red light and priority.
  • Wrong phase protection: A protection measure to prevent the phase sequence of L1, L2, L3 three-phase AC power supply from being connected incorrectly. Instant action. The indicator light is in the form of yellow light..
  • Voltage Unbalance Protection: Refers to a voltage imbalance that will affect the safe operation of the device. When the voltage imbalance rate is higher than 8%. The form of the indicator light is: the lack of phase red light is on, and priority..
  • Delay protection: When there is a fault, the monitor will delay after 1~2 seconds, and the relay will release..
  • The protection function of the monitor is not affected by the current of the line or load, the inrush current, the unbalanced current and the nature of the load. Long-term work with full performance and full climate. Power consumption is no more than 2W..
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Mini AC 220-440V TG30S Phase Sequence Protection Voltage Monitoring Relay Voltage Phase Protective Relay Building Electronics Projects for Industry Applications

  • Dynamic phase loss, static phase loss protection: refers to the phase failure of any phase when the protected device is in the running state or non-operating state. The indicator light is in the form of red light and priority.
  • Wrong phase protection: A protection measure to prevent the phase sequence of L1, L2, L3 three-phase AC power supply from being connected incorrectly. Instant action. The indicator light is in the form of yellow light..
  • Voltage Unbalance Protection: Refers to a voltage imbalance that will affect the safe operation of the device. When the voltage imbalance rate is higher than 8%. The form of the indicator light is: the lack of phase red light is on, and priority..
  • Delay protection: When there is a fault, the monitor will delay after 1~2 seconds, and the relay will release..
  • The protection function of the monitor is not affected by the current of the line or load, the inrush current, the unbalanced current and the nature of the load. Long-term work with full performance and full climate. Power consumption is no more than 2W..
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GeepKey 30 Amp Power Inlet Box, NEMA 3R Power Inlet Box, NEMA L14-30P PB30 Power Inlet Box, 125/250 Volt, 7500 Watts Generator Transfer Switch, Weatherproof for Outdoor Use, ETL Listed

  • ⚡Application automatic transfer switch device:Line Voltage: AC110V.
  • Display Function: Indicator light display.
  • Installation Dimension: 128mm*122mm hole: M6.
  • ⚡When one power goes wrong (only test normal Phase A voltage and reserve Phase A voltage, only test loss voltage or loss phase),it will automatic connect one or several load circuits from one power to the other power automatically, to ensure normal power supply of load circuits..
  • ⚡Complete protection function:This switch support variety protection function, including short circuit, overload, lack of phase, under voltage protection..
  • ⚡Easy installation:Reasonable structure, small size, equipped with protective cover, power supply is easy to install and reliable..
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Siemens 3UG4631-1AA30 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, 24VAC/DC Auxiliary Voltage

  • Features: Undervoltage protector integrates three-phase voltage protector, chronograph and counter in one.
  • Multifunction: The protection relay has protection functions such as overvoltage, undervoltage, phase loss, phase sequence, three-phase voltage unbalance, etc.
  • Practical functions: The voltage monitoring relay has functions such as start-up delay and output test. 2 rest module optional, manual and automatic.
  • Specification: Monitoring Circuit: L1, L2, L3.
  • LCD Display: LCD data display, easy to read, no external power supply required.
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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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YWBL-WH Monitoring Relay,JVRD6 Phase Sequence Protection Relay Monitoring Voltage Control Device

  • Function: Three-phase monitoring of phase sequence, phase loss..
  • Application: This monitoring relay is suitable for pumps, fans, blowers, motor elevators, cranes, central air conditioners, etc..
  • Construction and installation: This phase sequence relay uses standard modular construction and rail-mounted mounting..
  • Power supply mode: Powered by the measurement circuit, no additional auxiliary power supply is required..
  • Accessories: With 2 indicators to indicate various working conditions, the two groups usually open/close contacts..
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Mophorn Variable Transformer 2000VA 110V 60Hz Varic 0-230 Volt Adjustable Output Variable AC Voltage Regulator with Universal Plug Hole

  • Built-In Cooper Coil: The voltage transformer is constructed with built-in copper coil for durability and high efficiency. More secure and durable and with no waveform distortion..
  • AC Power Supply Adjustable: This is a brand new variable power supply. Input is single phase 110V AC, 60 Hz, output voltage can be adjusted from 0 to 130V AC. Maximum power rating is 2000 VA..
  • Compact & High Accuracy: Featuring clear voltage output meter, and precise metal pressure gauge, the ac power supply is designed with high grade accuracy and compact for easy transport..
  • 5 Security Protections: Featuring a high accuracy, reliability and perfect limit current protection, thermal protection, voltage overload protection, short-circuit protection. A grounding port designed onto the device for much more stable and secure protections..
  • Wide Application: Widely used for motor speed control, label printing machine, labs, test for railroad switching, power supplies, satellite, equipment, telecommunication equipment, etc..
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H61Computer Motherboard, M ATX All Solid State Capacitor Computer Motherboard, LGA1155, DDR3, Three Phase Power Supply, Support I3 I5 I7 CPU

  • Three Phase Power Supply Mode: With 4pin power interface and 24pin power interface, three phase power supply mode. Good compatibility and expansion space, does not occupy system memory..
  • All Solid State Capacitors: Better stability, High Definition Multimedia Interface VGA high definition display interface..
  • Multifunctional: The motherboard integrates sound card, graphics card and network card, supports for Intel Core I7 I5 I3, Pentium and Celeron..
  • Material: Made of high quality materials, the desktop motherboard is durable, strong and stable..
  • High Performance: Optimized power circuit layout and digital power regulation to deliver precise and stable current to the CPU..
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Automatic Voltage Regulator, 40-150V AC R448 AVR Generator Automatic Voltage Regulator Genset Exact Generic Replacement for 5000/6000/7000 Series

  • ➤【Feature】- High-quality electronic components ensure stable performance.The voltage is automatically adjusted to meet your needs..
  • ➤【AVR】- The Automatic Voltage Regulator (AVR) is an advanced electronic component that provides closed-loop control of the generator’s output voltage..
  • ➤【Parameter】- R448, Detection input Voltage 95-480V AC, Input powerVoltage 40-150V AC three-phase. Voltage 120V AC. Input maximum 160V DC. Power supply maximum 10A..
  • ➤【High Precision】- This product is very practical generator accessories. Adjust voltage with high precision, RMS is less than ±0.5%..
  • ➤【Note】- The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product..
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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..
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Desktop Computer Motherboard, Three Phase Power Supply DDR3 PC Gaming Computer Mainboard Support Graphics Slot 4 SATA2.0 Ports Multiple USB3.0/2.0 Slots

  • [Expansion Slot] The desktop motherboard includes a PCIEx16 graphics slot , 4 SATA2.0 ports , and multiple USB3.0 ,2.0 slots..
  • [Three Phase Power Supply] Has 4 pin power interface and 24 pin power interface , equipped with three phase power supply mode , has excellent performance..
  • [Good Expansion Space] Uses sophisticated production technology , has good compatibility and expansion space , does not occupy system memory..
  • [Output] With a good performance High Definition Multimedia Interface graphics card , supporting VGA and High Definition Multimedia Interface dual output..
  • [CPU Support] The motherboard integrates sound and display network cards, supports for Core I7 I5 I3, for Pentium, for Celeron..
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PUSOKEI H61 Desktop Computer Motherboard,M ATX DDR3 LGA1155 CPU Mainboard for I7 I5 I3, 100M Adaptive Network Card, SATA,USB3.0,USB 2.0,PCIE 16X,PCIE 1X,HDMI,VGA

  • Three Phase Power Supply Mode: With 4pin power interface and 24pin power interface, three phase power supply mode. Good compatibility and expansion space, does not occupy system memory..
  • All Solid State Capacitors: Better stability, High Definition Multimedia Interface VGA high definition display interface..
  • Multifunctional: The motherboard integrates sound card, graphics card and network card, supports for Intel Core I7 I5 I3, Pentium and Celeron..
  • Material: Made of high quality materials, the desktop motherboard is durable, strong and stable..
  • High Performance: Optimized power circuit layout and digital power regulation to deliver precise and stable current to the CPU..
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