>>

Inquiry >>

May 06, 2020· Littelfuse DCN High-Current, High-Voltage DC Contactor Relays enable design engineers to incorporate high-voltage relay switching into a range of high-current and high-voltage applications. Littelfuse DCN Contactor Relays offer 30A to 500A continuous carry and up to 1800V voltage rating.

Choose from our selection of DC voltage relays, including low-current relays, high-current vehicle relays, and more. In stock and ready to ship.

VOLTAGE & FREQUENCY PROTECTION RELAYS. The SIL-V is a voltage and frequency protection relay and represents the best and precise protection solutions for transformers and electrical machines, in high, medium, and low voltage distribution systems. Also protects decoupling, load shedding, and loss of main (islanding).

High-Voltage Solid State Relays * I F = 10 mA 1. Low capacitance SSR (3.5 pF). 2. Diode offset in I/V characteristics, contact form similar to one half of LH1524 AB. 3. Break-before-make operation. 4. High-frequency SSR (< 50 MHz). 5. Current through both poles operating simultaneously. Load current for individual pole operations is higher. 6 ...

Pickering's recently released Series 131 HV SIP reed relays was originally derived from a Semiconductor manufacturer's requirement. ON Semiconductor requeste...

Jun 10, 2005· High-voltage relays even show up in the growing area of portable and battery-powered electronics. Some applications switch only several hundred volts, while others switch up to 70 kV. They perform their switching function in either a vacuum or a gas-filled chamber. Some make and break loads, while others only carry current.

A high voltage DC relay is an electromechanical device that switches high voltage DC current on and off repeatedly using low voltage.This process protects your electrical equipment from damage, fire outbreaks, short-circuiting etc.High voltage DC relays are normally designed as open. The electrical current energizes the coil which pulls the plunger.

Another attribute by which relays are characterized is the amount of load, or current, they are capable of handling. In most cases, relays are classified as either low-voltage relays or high-voltage relays. In general, high-voltage relays operate at voltages of more than 5,000 volts.

High voltage relays are electromechanical devices used to switch high voltage (> 1kV) signals. They operate using the same basic principles as electromechanical relays, but include features designed to allow use in high voltage …

voltage protection relay SIPROTEC 7SS52. DIN rail panel-mount IEC. voltage protection relay. SIPROTEC 7SS52. ... 7SS52 numerical protection is a selective, reliable and fast protection for busbar faults and breaker failure in medium, high and extra- high voltage ... Compare this product Remove from comparison tool.

High Voltage Mini-SIL / SIP Reed Relays Minimum 1500V Stand-off • Choice of 3, 5 or 12 Volt coils, with optional internal diode • 1 Form A (energize to make) SPST N.O configuration • Smallest high voltage relay currently available • Switching up to 0.7 Amps, 10 Watts • Ideal for cable testers, mixed signal/semiconductor

The 5500 Series High Voltage Reed Relays are ideally suited to the needs of Instrumentation, Industrial Process Controls and General Purpose requirements. The specification tables allow you to select the appropriate relay for your particular application. Applications include medical and hipot tes

An emergency cut off the high voltage circuit in case of an accident or an abnormal circuit. 2.EVR20;Pre charge relay: to share the impact load of the main relay with the pre charge resistance FIG ELECTRIC CAR RELAY SELECTION APPLICATION OF VOLTAGE RELAY IN CHARGING STATION 04 CONTROL CIRCUIT GFI EVC350(120-150KW) EVC250(90KW) …

HD011 High DC Voltage 12A, 600 VDC PCB Relay. 409 Automotive 200A Battery Disconnect Relay. 409 Automotive 200A High Power Battery Relay. Song Chuan USA, INC. Song Chuan is a world class provider manufacturer of power electromechanical relays with over 45+ years of experience.

Also, high-voltage relays with single pole double throw contact (RL 21) or for higher voltages (RL 42-h and RL 38-h) are available. If many relays are required in a device the excitation current is an important parameter. Therefore you will find in our range a high-voltage relay for much lower excitation current.

Gigavac G9 20kV SPDT (NO+NC) High Voltage Relay. Gigavac G9 Single Pole Double Throw, SPDT Relay offers a normally open and a normally closed contact set in one relay. Durable contacts improve load switching capability.An excellent choice for high power RF or DC applications.Mounting options in any axiS.Convenient threaded HV connections

May 06, 2020· Littelfuse DCN High-Current, High-Voltage DC Contactor Relays enable design engineers to incorporate high-voltage relay switching into a range of high-current and high-voltage applications. Littelfuse DCN Contactor Relays offer 30A to 500A continuous carry and up to 1800V voltage …

High voltage & power reed relays are available in packages for up to 1,000 VDC switching (KT, SHV, LI, and BE series). These particular series work very well in high voltage applications. These include automotive, solar and EV battery management systems, medical, test and measurement, and (ATE) automated test equipment.Additionally the H, HE, and HM series reed relays switch up to 10,000 VDC.

Description: The H Series high voltage reed relay is capable of switching up to 10kVDC and breakdown voltage of 15kVDC. This high voltage reed relay is designed with a specially packaged coil with a PCB pin out for the coil only. The switch contacts are. Break Time (Release Time): 1.5 milliseconds.

Oct 11, 2017· The applications of the relay are limitless, its main function is to control the high voltage circuit (230V circuit AC) with the low voltage power supply (a DC voltage). Relays are not only used in the large electrical circuits but also used in computer circuits in order to perform the arithmetic and mathematical operations in it.

High voltage relays offer low and stable contact resistance over the part life cycle. High voltage relays offer low and stable contact resistance over the part life cycle. This type of relay provides an extremely good size-to-power ratio performance, offering voltage ratings up to …

High Voltage Mercury Relay - 15 Amp . Our 15 Amp high voltage contactors are ideal for applications such as UV lamp circuits. Contact Load: 10 Amps 3500VAC, 15 Amps @ 2,500 VAC AC Inductive - Power Factor .7 or Greater. Terminations: Coil- #6-32 Binding Screw. Load - Connector for AWG# 4-14 leads. Contact Res.: Typically < .001 ohms.

As the #1 electronics distributor, Heilind offers High Voltage Relays and other components from leading manufacturers in a variety of markets, including industrial, commercial and Hi-Rel

An emergency cut off the high voltage circuit in case of an accident or an abnormal circuit. 2.EVR20;Pre charge relay: to share the impact load of the main relay with the pre charge resistance FIG ELECTRIC CAR RELAY SELECTION APPLICATION OF VOLTAGE RELAY IN CHARGING STATION 04 CONTROL CIRCUIT GFI EVC350(120-150KW) EVC250(90KW) EVC150(45-60KW ...

Oct 01, 2021· TE Connectivity has confirmed that its KILOVAC high-voltage relay has been integrated into the unmanned BepiColombo spacecraft, which is set to fly by the planet Mercury on October 1. BepiColombo is a joint effort by the European Space Agency and the Japan Aerospace Exploration Agency, and this first flyby is part of a mission to investigate and gain a deeper understanding of …

GER-150DP High Voltage High Power Automotive Relay 450V 150A 12VDC x 1pc. Brand New. $49.99. From China. or Best Offer. +$7.00 shipping. Watch. Last one.

High Voltage relay is de-energised during healthy battery/DC conditions. If the measured voltage rises above the preset high voltage level, the high volts relay immediately energises. The relay immediately de-energises again if the battery/DC voltage returns below the high volts level. Factory set low/high voltages and delays are: Low volts ...

Aug 19, 2010· TE Connectivity / Kilovac EV Series High Voltage Relays are designed for high-voltage DC applications in electric vehicles and other harsh environments. These devices are small, hermetically sealed, and lightweight. TE Connectivity / Kilovac EV Series High Voltage Relays are designed and built in accordance with AIAG QS9000 and have a switching ...

The KT series high voltage reed relay and high insulation reed relay is available in both a surface mount (SMD) or through-hole (THT) design. This high voltage reed relay is capable of switching up to 1kVDC, breakdown voltage of 4.2kVDC, isolation voltage to 7kVDC and features a high insulation resistance (IR) >10^13 Ω.

Vacuum Relays can switch high voltage and current in a compact package. Jennings in stock.

The largest selection of high voltage relays in the world. GIGAVAC brings you decades of experience in the engineering, manufacturing, testing, and application of high voltage relays. This experience is offered to you as a free resource when selecting a High Voltage Relay. We will spend the time to guide you through all of the possible ...

As a premier High Voltage Relays distributor, Interstate Connecting Components stocks 1000s of products from top manufacturers in Military & Aerospace, telecommunications and more.

All high power relays, power contactors, and DC disconnect switches are designed and manufactured at our state of the art factory in Carpinteria, California. GIGAVAC’s extensive line also includes compact high voltage relays and high voltage reed relays for specialized DC and RF application requirements.

High voltage interface relays, a.k.a., interface relays: or coupling relays or insulating interfaces is a special class of electrical relays designed to provide informational and electrical compatibility between functional components isolated from each other and not allowing for a direct connection due to a high difference of potentials.A common design principle of these devices is a special ...

High Voltage DC Relay Contactors 250A 800Vdc 1000Vdc. 250A High voltage DC relay 800Vdc 1000Vdc. Categories: High Voltage DC Devices, High Voltage DC Relays Contactors. Description Catalog Manual Certificate Drawings Why Choose Us? Reviews (0) Description. HC F 250 / 800 ...

Jul 10, 2020· Pickering's recently released Series 131 HV SIP reed relays was originally derived from a Semiconductor manufacturer's requirement. ON Semiconductor requeste...

High-voltage or high-current devices can be controlled with small, low voltage wiring and pilots switches. Operators can be isolated from the high voltage circuit. Low power devices such as microprocessors can drive relays to control electrical loads beyond their direct drive capability. In an automobile, a starter relay allows the high current ...

GIGAVAC is a leading designer, manufacturer, and worldwide seller of contactors, manual battery disconnect switches, and high voltage relays using vacuum, gas filled, and high voltage reed relay technology. HV relay and contactor information with cross reference charts for Kilovac / TE Connectivity, Jennings, Kissling, and Cyneryg3 part numbers.

HIGH VOLTAGE RELAYS. E Series 12kV-60kV . Typical E Series Model E15-NC-15-E Series 12kV-60kV. For transfer, safety grounding, or tap selection at 12kV to 60kV peak test in air. Most HV contacts have full insulation above ground. A higher insulation level to ground is optional. Most units are spring return, can mount in any position, or may ...

High voltages are responsible when separating electric loads, and a switching arc occurs which destroys the contacts. Therefore the main task for manufacturers is to minimise the burning time of the switching arc. KISSLING’s high voltage relays meet these requirements and allow safe and controllable operation. KISSLING is the first ...

DCNEV150 Datasheet. View Part Datasheets. High current and high voltage DC contactor relays for electric vehicle applications such as battery power supply, DC power control, circuit protection, and other switch controls. Can also be used in uninterruptible power supply and other electronic control systems.

The 5500 Series High Voltage Reed Relays are ideally suited to the needs of Instrumentation, Industrial Process Controls and General Purpose requirements. The specification tables allow you to select the appropriate relay for your particular application. Applications include medical and …

Voltage sensor relays detect over- and undervoltages and act as a contact point. These relays prevent damage to equipment from phase loss, phase unbalance, and phase reversal. ... Price: High to Low Input or Control Voltage 120V AC (2) 240V AC (2) 24 to 240V AC/DC (6) 12V DC (2) 24V DC (1) AC Contact Rating - Relay ...

Welcome to the premier industrial source for Relays: High Voltage. The companies featured in the following listing offer a comprehensive range of Relays: High Voltage, as well as a variety of related products and services. provides numerous search tools, including location, certification and keyword filters, to help you refine your results.

High voltages are responsible when separating electric loads, and a switching arc occurs which destroys the contacts. Therefore the main task for manufacturers is to minimise the burning time of the switching arc. KISSLING’s high voltage …

Jun 11, 2015· Instead, you use a low-voltage control signal from the Arduino to control a relay, which is capable of handling and switching high-voltage or high-power circuits. A relay consists of an electromagnet that, when energized, causes a switch to close or open. Relays provide complete electrical isolation between the control circuit and the circuit ...

21 rows· High Voltage Relays. Please see below Pickering’s full range of high performance reed …

This isolation provides users with protection from electrical shocks and protects electronics (e.g. microprocessors) from damage from high-voltage spikes. Solid state relays are divided into two main sub-groups: Photo Voltaic Isolators (PVI) Isolated, low power DC voltage sources capable of driving MOSFET or IGBT gates directly

High Voltage Relays. Relay is an electromagnetic switching device used to make or break the connection of the devices/load connected to it, sometimes for low or medium Voltages purposes, sometimes it directly makes or breaks the connection of the load with source, and sometimes it actuates the heavy-duty circuit breakers to make or brakes connections.

Oct 01, 2021· TE Connectivity has confirmed that its KILOVAC high-voltage relay has been integrated into the unmanned BepiColombo spacecraft, which is set to fly by the planet Mercury on October 1. BepiColombo is a joint effort by the European Space Agency and the Japan Aerospace Exploration Agency, and this first flyby is part of a mission to investigate and gain a …

The ratings of these high speed relays range from 500V to 120 kV, with rise times as fast as 1 ns. Currents range from microamps to amps to kiloamps. High Voltage Vacuum Relays. The design of high voltage relays differ from their low voltge conterparts by immersing teh switching contacts in a vacuum or an insulating gas.

9 rows· Behlke High Voltage Solid State Relays. These are versatile switching elements with true …

UL Approved, Normally Open, High Voltage Relays - 10kV, 7.5kV & 5kV. Recently approved by UL, very high isolation voltages (up to 10kV) are achieved through the use of high vacuum reed switches with either Rhodium or Tungsten contacts and make these relays suitable for high reliability applications, such as cardiac defibrillators, test ...

High current and high voltage DC contactor relays for electric, hybrid, and industrial applications such as charging station, battery power supply, DC power control, circuit protection, and other switch controls. Can also be used in uninterruptible power supply and other electronic control systems.

EV High Voltage Relays. EV High Voltage Relays with a ceramic vacuum seal or gas-filled relays are becoming ever more prevalent in our daily lives to help our environment by using low emission electric vehicles. The EG Electronics range of HV high voltage relays has optional magnetic blowout options, low energy consumption and high contact ...

High Voltage Equipment. Quality Engineering of Relays, Probes, Voltmeters, Voltage Dividers & Switches. ROSS ENGINEERING CORPORATION of Campbell, California designs, manufactures and tests a wide range of high voltage electronic and electro-mechanical devices, including: Relays, Probes, Voltmeters, Voltage Dividers, Switches, Breakers, Systems, Controls, Energy …