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Product Categories for current relay

Electrical Current Sensors - (183 companies)
Electrical current sensors measure AC and/or DC current levels. They receive current inputs and provide outputs as analog voltage signals, analog current levels, switches, or audible signals Search by Specification | Learn more about Electrical Current Sensors

Solid State Relays - (431 companies)
Solid state relays (SSR) or semiconductor relays are semiconductor devices that can be used in place of mechanical relays to switch electricity to a load in many applications Search by Specification | Learn more about Solid State Relays

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 about High Voltage Relays

Protective Relays and Monitoring Relays - (196 companies)
Protective relays and monitoring relays detect or monitor for abnormal power system conditions Search by Specification | Learn more about Protective Relays and Monitoring Relays

Current Sources - (78 companies)
Current sources provide reliable current for electrical component testing and for powering specialized components Search by Specification | Learn more about Current Sources

Electromechanical Relays - (508 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 about Electromechanical Relays

Reed Relays - (52 companies)
Reed relays are electrically-operated switching devices that consist of two thin, magnetic strips (reeds) encapsulated in a glass envelope. They are used to switch industrial components such as solenoids, contactors and starter motors Search by Specification | Learn more about Reed Relays

Relay Boards (Multiple Relay Modules - (27 companies)
Relay boards (multiple relay modules) are computer boards with an array of relays and switches. They have input and output terminals and are designed to control the voltage supply Learn more about Relay Boards (Multiple Relay Modules

Safety Relays and Control Modules - (102 companies)
Safety relays and control modules differ from conventional relays in that they have force-guided or positive-driven contacts Search by Specification | Learn more about Safety Relays and Control Modules

Relay Sockets - (119 companies)
Relay sockets are devices that accept relays, electromechanical switches in which the variation of current in one electric circuit controls the flow of electricity in another circuit Search by Specification | Learn more about Relay Sockets

Specialty Relays and Accessories - (104 companies)
Specialty relays and accessories are specialty or proprietary products and accessories related to relays Learn more about Specialty Relays and Accessories

Thermal Overload Relays - (104 companies)
Overload relays prevent an electric motor from drawing too much current and overheating; includes thermal and solid state overload types Search by Specification | Learn more about Thermal Overload Relays

Current Loop Converters - (87 companies)
Current loop converters convert an analog or digital signal to a current loop output such as 4-20 mA or 0-20 mA Search by Specification | Learn more about Current Loop Converters

Electrical Contactors - (27 companies)
Electrical contactors are electrical devices used to switch high power in power circuits. Unlike relays, contactors are normally directly connected to the load (current carrying) circuit Learn more about Electrical Contactors

Instrument Transformers - (297 companies)
Instrument transformers are used to step-down current or voltage to measurable values. They provide standardized, useable levels of current or voltage in a variety of power monitoring and measurement applications Search by Specification | Learn more about Instrument Transformers

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Bi-directional Current Transducer Series 929
American Aerospace Controls, Inc.

Current Sensors Meet ATEX Requirements
Ohio Semitronics, Inc.

High Current DC Pulse Measurement System
Ohio Semitronics, Inc.

See more product announcements for Electrical Current Sensors

View Product Announcements for current relay

Part Numbers for current relay

Part #	Distributor	Manufacturer	Product Category	Description
809A26E	PLC Radwell	ALLEN BRADLEY	Not Provided	INSTANTANEOUS TRIP CURRENT RELAY, COIL CURRENT 259
5005062	PLC Radwell	TEXAS INSTRUMENTS	Not Provided	OUTPUT BOARD LOW CURRENT RELAY 8PT
4018880002	PLC Radwell	ALLEN BRADLEY	Not Provided	DASHPOT ASSEMBLY PLUNGER FOR TIME CURRENT RELAY
8430DKR	PLC Radwell	SQUARE D	Not Provided	CURRENT RELAY
TR1SN	PLC Radwell	SMC	Not Provided	OVER CURRENT RELAY 13~20A

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Other Topics You Might Be Interested In

Thermal Management and Solid State Relays

Heat sinks are required to ensure the proper operation and reliability of solid state relays. AC output solid state relays by nature create thermal energy (heat) at roughly the rate of 1 to 1.5 watts... (Read More)

High Voltage Relay Designs

Below is a discussion of typical high voltage relay designs used by GIGAVAC for high voltage switching applications. Click physics of vacuum and gas filled relays to learn more about high voltage... (Read More)

Tips For Selecting Relays

Programmable logic controllers (PLCs) and computer-based controllers are great for handling logic and data-collection tasks for industrial controls. But when it comes to driving motors, heaters,... (Read More)

Environmental Specifications (.pdf)

Footnotes and Environmental Specifications Notes: 1. Based upon 0 outputs per VM module. Add 50 mA to the +24 V supply line for each positive D/A voltage sinking 50 mA, and 50 mA to the -24 V supply... (Read More)

3.8.2 Controlling a DC Motor

Speed, Torque, and Gear Reduction It was mentioned earlier that the power delivered by a motor is the product of its speed and the torque at which the speed is applied. If one measures this power over... (Read More)

Tools & Useful Links for current relay

Tools & Useful Links: 1 - 15 of 80

Thermal Management and Solid State Relays - Relays and Relay Accessories

High Voltage Relay Designs - Relays and Relay Accessories

Tips For Selecting Relays - Relays and Relay Accessories

Basic Relay Terms and Specifications - Relays and Relay Accessories

Latching Relays, How They Work - Relays and Relay Accessories

High Voltage Processing of Vacuum Relays - Relays and Relay Accessories

Current - Passive Electronic Components

Ground Fault Protection - Relays and Relay Accessories

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Capacitive Discharge - Relays and Relay Accessories

US Tech - Journals & Periodicals

Fluke: 6 Simple Ways to Reduce Costs with a Fluke 434 Power Quality Analyzer - Test and Measurement

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Engineering Web: current relay 1 - 10 of 2,392,064

Compact current relay and RXHL 401 and protection assemblies RAHL 401 1MRK 509 ... Compact current relay and RXHL 401 and. protection assemblies. RAHL 401. 1MRK 509 062-BEN. Page 14. Function. Phase-current. Neutral-current. Neutral current (0.1 A). Secondary current. -. 0-199 mA. - ...
High-Current Relay High-Current Relay. with optically isolated inputs. 01/03/2007. Reference: 21345. Offering a combination of high-current Form C outputs and optically isolated inputs, SeaI/O-520 modules are aimed at a ...
RARIC User's guide Shaft current protection 1MRK 502 001-UEN Revision: B Issued ... input current signals are received.. 4.. Time relay RXKL 1. is a static relay with scale 30 ms to 99 h. The setting determines the delay of the trip signal.. 5.. Auxiliary relay RXME 18. has heavy-duty ...
RPSDFW FXUUHQW UHOD\ DQG 5;+/ DQG SURWHFWLRQ DVVHPEOLHV 5$+/ 1MRK 509 053-BEN ... 1MRK 509 053-BEN. Page 7. The compact current relay RXHL 421 is a The relay is provided with three LED's; one protective class II equipment in which protec-. for start, one for trip and one for "in ...
8-Input Low-Current Relay Module ... Relay Module -- This module has 8 inputs that can be configured as digital inputs, analog inputs (0-5V) or supervised inputs for detecting dry contact closures. It also has 8 low-current (24V @ 1A) ...
Minimum Current Relay Minimum Current Relay includes a pair of normally open contacts, a pair of common contacts and a pair of normally closed contact. The minimum current relay is a double pole double throw relay with a ...
Current Relay - Absolute Instrumentation - Goregaon For example, the rated input current is 5 A, current is set at 150% and differential current is set at 75%; then the relay will set at 7.5 A of the input current and will reset only when current falls ...
High Current Relay Board ... utilizes a 32 channel High Current Relay (HCRly) board for high current switching. The boardÃ¯Â¿Â½s reed relays feature a low contact resistance, and have a carry current and switching current of 10 amps ...
FILE NO.: 62.77 DATE: MAY 1, 1996 SUPERSEDES: NEW DATE: NEW PUMP MOTOR CURRENT ... ... CURRENT RELAY. ADJUSTABLE CURRENT SENSING RELAY. Description. Each sensor is a solid-state AC switch which turns on when the. pump current level exceeds the value set on the adjustable. potentiometer ... See Armstrong Pumps, Inc. Information
ABB Automation Inc. Instruction Leaflet Substation Automation and Protection ... Type D-3 Direct Current Relay. 183A344. 182A785. Figure 5: External Schematic Diagram for Use of External Figure 6: Internal Schematic of the Type D-3 Relay in the Auxiliary Relay to Prevent Pumping ...

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