Go to GlobalSpec.com Home
 

Free Registration 
GlobalSpec Home
Find:      Advanced >>
Welcome to GlobalSpec!
We found this content for: dc. contactor
Click on a category to narrow your results.
Alert Product Alerts
Keep current on the latest products, new suppliers, and technical articles of interest to you. (See Topics)
 
All Products & Services Part Number Search Engineering News Application Notes Material Properties Patents Standards
Product Categories for dc. contactor

DC Motors - (876 companies)

DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors

Shaft Speed: | | | |
Terminal Voltage: | | | |
Continuous Current: | | | |
Search by Specification | Learn More
Motor Starters and Contactors - (469 companies)

Motor starters and contactors are motor-starting devices. They combine a contactor with overload protection and are designed for starting AC or DC motors

Search by Specification | Learn More
DC Servomotors - (313 companies)

DC servomotors are generally small and powerful for their size, and easy to control. Common types of DC servomotors include brushless or gear motors

Search by Specification | Learn More
Aerospace Contactors - (9 companies)

Aerospace contactors are high-performance, high-capacity circuit controls designed for aerospace applications

Search by Specification | Learn More
Motor Contactors - (244 companies)

Motor contactors are relays with large current capacity for connecting and disconnecting a motor from the power supply. Typically, motor contractors are multi-pole for control of all current carrying conductors

Search by Specification | Learn More
DC Motor Starters - (120 companies)

DC motor starters combine a controller (most often a contactor) with overload protection, allowing a motor or motor-controlled equipment to be turned on and off

Search by Specification | Learn More
AC to DC Converter Chips - (13 companies)

AC to DC converter chips transfer an AC input into DC power using switching (MOSFET, IGBT) or rectification (diodes, Schottky diodes

Learn More
Condition Monitoring and Machine Maintenance Services - (230 companies)

Condition monitoring and machine maintenance services monitor the condition of critical machines, battery banks, power supplies, processes and rotary equipment. They also perform predictive maintenance (PdM) and/or preventive maintenance.

Search by Specification | Learn More
Noncontact Safety Interlock Switches - (71 companies)

Noncontact safety interlock switches couple a moveable guard door with the power source of the hazard. For noncontact actuating interlock switches, the guard door is linked to the control circuit contacts via a magnetic or electronic field.

Search by Specification | Learn More
High Voltage Relays - (75 companies)

High voltage relays are used to transfer power for high voltage and high frequency applications. They are heavily insulated and consist of strong materials to increase contact life

Search by Specification | Learn More
Electrical Brushes and Brush Materials - (32 companies)

Electrical brushes and brush materials are used in conjunction with slip rings, commutators or other contact surfaces to maintain an electrical connection in rotary and linear sliding contact applications

Search by Specification | Learn More
Motion Control Systems - (228 companies)

Motion control systems contain matched components such as controllers, motor drives, motors, encoders, user interfaces and software. Components in these systems are optimally matched by the manufacturer.

Search by Specification | Learn More
Tachometer Generators and Tachogenerators - (35 companies)

 Tachometer generators and tachogenerators are small AC or DC generators that output a voltage in proportion to the rotational speed of a shaft. They are capable of measuring speed and direction of rotation, but not position

Search by Specification | Learn More
Servo Drives - (317 companies)

Servo drives provide electrical drive outputs to servo motors in closed-loop motion control systems where position feedback and corrective signals optimize position and speed accuracy.

Search by Specification | Learn More
Electromechanical Relays - (528 companies)

Electromechanical relays are devices that complete or interrupt a circuit by physically moving electrical contacts into contact with each other

Search by Specification | Learn More
More >>
See more product announcements for DC Motors
TG 8260 Custom Brushless Motor

TG 8260 Custom Brushless Motor
ThinGap LLC


M2232U Low-cost Powerhouse

M2232U Low-cost Powerhouse
MicroMo Electronics, Inc.


Brush DC Motion Solutions From Portescap

Brush DC Motion Solutions From Portescap
Portescap, A Danaher Motion Company


11 See more product announcements for DC Motors

Product Announcements for dc. contactor
Tecknowledgey Inc.
DC Contactor for 1U Size Equipment Designs

The SW225 is a 225 Amp contactor that has been specifically designed to mount within the confines of a 1U size rack mounted power supply or other equipment type. (read more)

More product announcements from Tecknowledgey Inc.
Browse Tecknowledgey Inc. Catalog
Tecknowledgey Inc.
150A Sealed Contactor

Truly completely sealed (no external electronics) using GIGAVAC exclusive EPIC™ (Extended Performance Impervious Ceramic) technology – the same technology used in today's advanced military & aerospace applications (read more)

More product announcements from Tecknowledgey Inc.
Browse Tecknowledgey Inc. Catalog
Tecknowledgey Inc.
Power Systems and Telecommunications Contactors

Built to deliver renowned Curtis/Albright performance and reliability.

UL recognized for use in power systems/telecommunications and industrial applications. (Select models not yet listed ready to be submitted to UL upon customer request.) (read more)

More product announcements from Tecknowledgey Inc.
Browse Tecknowledgey Inc. Catalog
Eaton's Cutler-Hammer Power Control & Logic Components
Lighting Contactors

Cutler-Hammer Lighting Contactors from Eaton's electrical business are designed to provide a safe, convenient means for local or remote switching of tungsten (incandescent filament) or ballast (fluorescent and mercury arc) lamp loads. They are also suitable for other loads such as low pressure and high-pressure sodium lamp loads and other non-motor (resistive) loads. (read more)

More product announcements from Eaton's Cutler-Hammer Power Control & Logic Components
Browse Eaton's Cutler-Hammer Power Control & Logic Components Catalog
GIGAVAC
150 Amp Sealed Contactor switches DC & AC to 750 V

The GX11 is a totally new small and low cost relay/contactor. Its exclusive EPIC™ seal allows special gasses to be used inside so it can switch 150 amps at any voltage up to 750 volts. It can be mounted in any position and has chassis level power connections making it easy to connect large UL & IEC sized lugs and cables. Offered with DC or AC coils & optional Aux contacts (read more)

More product announcements from GIGAVAC
Browse GIGAVAC Catalog
Browse Electromechanical Relays Datasheets for GIGAVAC
Automationdirect.com
Motor Controls - Starters/Contactors and More...

Motor contactors, overload relays, and manual motor starters provide complete motor control solutions up to 300 horsepower. Starters accommodate motors up to 100 horsepower at 480 VAC, while MMS combination starters accommodate motors up to 40 horsepower at 480 VAC. Contactors come in sizes up to 300 horsepower at 480 VAC. Available in 24 VAC, 24 VDC, 120 VAC, & 240 VAC coil versions. (read more)

More product announcements from Automationdirect.com
Browse Automationdirect.com Catalog
Browse Motor Starters and Contactors Datasheets for Automationdirect.com
ABB Low Voltage Products & Systems
ABB's Low Power AL Series Contactors

Do you need a DC operated contactor for low power consumption? Look no further . . ABB´s New AL Contactor series allows direct coil switching by most PLC outputs. Permanent magnets aid in contact transfer allowing coil power consumption as low as 2.4 watts. The contacts are rated from 9 to 45 A; or 5 to 30 Hp at 480 V AC. The AL Series is now available. (read more)

More product announcements from ABB Low Voltage Products & Systems
Browse ABB Low Voltage Products & Systems Catalog
Browse Motor Contactors Datasheets for ABB Low Voltage Products & Systems
GIGAVAC
225 Amp Sealed Contactor Switches DC & AC to 750V

The GX12 is the latest in EPIC® Sealed Contactors. Rated for 225A at 75°C or 275A at 50°, large easy to use chassis-level terminals for UL508 4/0 sized cables, DC and AC switching to 750 Volts, DC & AC coils, mounts in any position, and optional SPDT 2 Amp Aux contacts. Stainless steel terminals, hardware, and mounting inserts for years of failure free operation almost anywhere. (read more)

More product announcements from GIGAVAC
Browse GIGAVAC Catalog
Browse Electromechanical Relays Datasheets for GIGAVAC
Hampton Controls, Inc.
Mercury Contactors and Relays

Hampton Controls Offers a full selection of Mercury Contactors and Mercury Relays, including both Durakool and Mercury Displacement Industries. Mercury Contactors can be purchased in various configurations, with 30, 35, 60 and 100 amp models, Normally Open and Normally Closed contacts, single or multiple pole, and various AC and DC coil voltages. (read more)

More product announcements from Hampton Controls, Inc.
Browse Hampton Controls, Inc. Catalog
Martek Power
CB150S 150 Watts Single Output DC-DC Power Supply

The CB family of high-density DC-DC converters, which are designed as military grade stand alone units, can also be integrated in complex power systems. Sufficient capacitance on the input and output, internal to the unit, allows for simple use and operation with no external components in most applications. (read more)

More product announcements from Martek Power
Browse Martek Power Catalog
Browse DC-DC Converters Datasheets for Martek Power
More >>

Part Numbers for dc. contactor
Part # Distributor Manufacturer Product Category Description
84J3331 Newark Cinch Contactors Dc37Pt
25M8908 Newark Itw MCMurdo All Supplier Direct Ship Socket, D, Pcb, R/A, 37Way; Connector Type:D Sub; Gender:Socket; Ways, No. Of:37; Termination Method:90 Pcb; Mating Cycles, No. Of:300; Material, Contact:Turned Copper Alloy; Plating, Contact:Gold; Material:Steel; Contacts, No. Rohs Compliant: Yes
43F208 Newark Cinch Tantalum&Niobium Oxide Standard D-Subminiature Connector; Connector Type:D Sub; Gender:Plug; No. Of Contacts:37; Contact Termination:Solder; Mating Cycles:500; Contact Material:Copper Alloy; Contact Plating:Gold; Series:D; Connector Body Material:Steel
96K8483 Newark Itw MCMurdo Voltage Regulators & DC-DC Converters, Switch Plug, D, Pcb, 37Way; Connector Type:D Sub; Gender:Plug; Ways, No. Of:37; Termination Method:Straight Pcb; Mating Cycles, No. Of:300; Material, Contact:Turned Copper Alloy; Plating, Contact:Gold; Material:Steel; Contacts, No. Of:37; Rohs Compliant: Yes
09WX0739 Newark Itw MCMurdo Ceramic Disc & Plate Socket, D, Pcb, 37Way; Connector Type:D Sub; Gender:Socket; Ways, No. Of:37; Termination Method:Straight Pcb; Mating Cycles, No. Of:500; Material, Contact:Turned Copper Alloy; Plating, Contact:Gold; Material:Steel; Approval Rohs Compliant: No
More >>

Other Topics You Might Be Interested In
270-Volt DC Contactor Solves Costs vs Performance Problems
Aircraft requiring greater electrical power for an increasing number of critical electrical loads are employing 270Vdc power. But to make, break or change the connection of electric circuits for the... (Read More)
Section 9.1.1 - Electric Motors and Motor Controls: Types of Controls
TYPES OF CONTROLS In order to use an electric motor to drive a pump, a means of starting and stopping the motor is required. The devices used for this purpose can be called controls. Only small -... (Read More)
Chapter 3: AC and DC Motors - DC Motors: General Principles of Operation
Basic Components Two basic circuits are in any DC motor: the armature (the device that rotates, sometimes referred to as a rotor) and the field (the stationary part, sometimes referred to as a stator... (Read More)
Chapter 3: AC and DC Motors - DC Motors: Over Temperature Conditions
Over Temperature Conditions Placing the motor into overload conditions is one cause of over-temperature. High ambient temperatures and dirty or clogged air filters on the machine or motor blowers... (Read More)
Chapter 3: AC and DC Motors - DC Motors: DC Motor Types
Introduction Basically, four different types of DC motors are used in industrial applications: series wound, shunt wound, compound wound, and permanent magnet. Several factors must be considered when... (Read More)

Tools & Useful Links for dc. contactor
270-Volt DC Contactor Solves Costs vs Performance Problems (.pdf) - Relays and Relay Accessories
The Evolution of the Electronically Controlled Contactor - Motors
DC to DC Voltage Converters - Power Supplies and Conditioners
GIGAVAC EPIC™ Sealing Technology - Relays and Relay Accessories
How to Select the Reactor That's Right for Your DC Drive! - Surge Suppressors
DC Motor Application Considerations (.pdf) - Motors
Shipboard / Offshore Safety and Control Systems: Marine Safety Depends on DC Power - Power Generation and Storage
Ironless DC Motors Deserve A Second Look - Motors
Government Systems Including National Defense: SENS DC Power in Government Service - Power Generation and Storage
DC Micromotors Pack A Powerful Punch - Motor Controls and Drives
TD1001: The Best RF Protector for Applications NOT Requiring DC on the Coax (.pdf) - Surge Suppressors
TD1002: The Best RF Protector for Applications Requiring DC on the Coax (.pdf) - Electrical Distribution and Protection Equipment
Application Note: Simple Method of Determining Torque Requirements of a DC Motor - Motors
Ground Fault Protection - Relays and Relay Accessories
Troubleshooting Temperature Control Equipment - Temperature Sensing

Engineering Web: dc. contactor
DC CONTACTOR
Dc Contactor - Product review & product catalog of Dc Contactor from India Home > Suppliers Directory > Dynamic Enterprises > Dc Contactor
China dc contactor, dc contactor Manufacturer, China dc...
AC & DC Contactor AC & DC Contactors: TE series DC & AC contactor / contactors, Siemens series 3TB 3TF A.C contactor / contactors, 3TH Contactor
1395 DC Drive Catalog

DC Contactors on ThomasNet.com
AC & DC Contactors Electric Vehicle DC Contactors AC Line Voltage/DC Coil Voltage Contactors Contactors DC Motors Mercury Contactors
ABB DC Circuit Switching Contactors
DC Cir DC Cir switching cuit switching contactors cuit contactors Type GA75 & GAE75 1 1 General Description Arc suppression is more diffi cult in DC
See Clearwater Technologies, Inc. Information
DC Switching
Most contactor manufacturers give an AC and DC rating for suitable contactors, so I guess the first thing to do is check if the contactors you
FREE SHIPPING — Hobart Stickmate AC/DC Welder —...
The LX 235 AC/160 DC has a maximum of 235 AC and 160 DC weld output.
See Northern Tool + Equipment Information
Brushed DC electric motor - Wikipedia, the free encyclopedia
A brushed DC motor is an internally commutated electric motor designed to be run from a DC power source.
Basics of DC Drives
DC Motor Ratings The nameplate of a DC motor provides important information necessary for correctly applying a DC motor with a DC drive.
See Siemens Energy & Automation Inc. Information
SCR / MELLTRONICS: dc drives , DC Drives ,DC Drive, AC Drives...
DC MELLTRONICS ES100A/ES150A ES100ARG/ES150ARG Melltrum DC Drives Motors Baldor: Inverter; Vector; DC Yaskawa: Black Max; Blue Max Moog: Servo
See SR Controls, Inc. Information

More >>
Related Keywords
design motor starter, design of DC motor starter, design starter motor, diagram engine starter, diagram starter




Home   |   About GlobalSpec   |   Advertise With Us   |   Site Map   |   Top Categories   |   Terms of Use
Privacy Policy   |   Link To Our Site   |   Submit a Site   |   Recommend This Site
©1999-2008 GlobalSpec.  All rights reserved.  GlobalSpec, the GlobalSpec logo, SpecSearch, The Engineering Search Engine and The Engineering
Web are registered trademarks of GlobalSpec, Inc. The Engineering Toolbar and DesignInfo are service marks of GlobalSpec, Inc.
No portion of this site may be copied, retransmitted, reposted, duplicated or otherwise used
without the express written permission of GlobalSpec Inc.   350 Jordan Rd, Troy, NY, 12180