Electrical Equipment & Systems
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Pushbutton Switches are splash-proof and dust/oil-tight.
Scottsdale, AZ 85260-3420
May 26, 2004
Series YB illuminated and non-illuminated, panel-sealed switches are power or logic level rated. Power models are rated 3 A at 125 Vac, 3 A at 250 Vac, or 3 A at 30 Vdc. Logic level version is rated 0.4 A maximum at 28 Vac/dc. Available in SPDT/DPDT, mometary, or alternate action, switches feature thermoplastic elastomer seal on interior of caps to protect internal mechanisms. They come with solder lug/.110 in. quick connect or straight PC terminals.
Power Supply provides power for VXI applications.
Tracewell Systems, Inc.
Westerville, OH 43081-8846
May 26, 2004 Model DH-242 features 8 independently regulated outputs that deliver full-rated current. Max output is 1488 W at 45°C with 400 LFM of air, and typical efficiency is 90%. Output of 12 Vdc operates system fans. Each output is independently thermally protected and multiple supplies can be combined with full load sharing. Power supply operates from 48 Vdc system bus, which suits portable or battery powered applications. RS-485 communications allow power supply to be remotely monitored.
PC Mount Switches are UL listed and CSA certified.
Carling Technologies, Inc.
Plainville, CT 06062
May 26, 2004 Miniature and Sub-Miniature Switch Series includes rocker, toggle, pushbutton, and slide units. Many are available surface mount and sealed to IP67. Switches are certified to UL/CUL under file number E7560 and to CSA under file number LRA9280.
Current Transformer mounts directly onto solid-state relay.
Michigan City, IN 46361
May 26, 2004 Series LTTJ provides proportional signal without need for external power. Suited for high- and low-impedance circuits, transformer can be adjusted to provide 0â€“10 Vdc proportional signal over currents from 0â€“10 A to 0â€“100 A. Features include NPN transistor output and LED display.
Tagging Relays help automate breaker control.
Electroswitch, Unit Of Electro Switch Corp.
Weymouth, MA 02188 2913
May 25, 2004 Electroswitch Series 24 and 31 Tagging Relays feature orange warning hot-line tags to ensure personnel safety in compliance with utility requirements. Available with serial communications for network control, they allow remote reclosure cutoff and facilitate expansion of remote-control SCADA systems. Available with 2 or 3 positions and multiple decks, relays allow bi-directional operation and have 2 NO and 2 NC contacts per deck.
Single-Handed Crimping Tool is battery-actuated.
Manchester, NH 03108
May 25, 2004 PATRIOTâ„¢ PAT600-18V incorporates high-speed pump, transmission, and piston design. Latch style head provides 180° rotation and allows interference free closure on tap connections, while audible pop-off valve signals completion of crimp. Coupled with variable speed trigger, unit holds position when trigger is released. Tool provides 6 ton crimping force, has crimp speed of less than 4 sec, and performs 160â€“200+ crimps per charge.
Distribution Boxes withstand extreme environments.
Duluth, GA 30096
May 25, 2004
Metal Series MVP12 provides connections for up to 16 different sensor signals. Boxes are fully encapsulated and sealed to IP65 and IP67 standards, giving them resistance to vibration, condensation, moisture, oils, coolants, chemicals, and cleaning agents. Available in shielded or unshielded versions, they come with 4 or 8 standard M12, 5-pole sockets, each capable of handling 2 sensor signals. Series is rated for 125 Vac and/or 24 Vdc; 12 A.
DC/DC Converters are available as plug-in versions.
Vishay Intertechnology, Inc.
Malvern, PA 19355 2143
May 24, 2004 FunctionPAK® integrated programmable-topology, synchronized buck or boost converters plug into bread board for prototyping and testing within circuitry. They allow designers to power loads such as FPGAs, power amplifiers, microcontrollers, or baseband logic ICs. Products are capable of converting range of 2.5â€“6 V inputs to 0.8â€“6 V output voltages and feature primary and secondary power MOSFETs, controller IC, and up to 18 passive components in single package.
Power Relay offers screw termination.
TE Connectivity Ltd.
Berwyn, PA 19312
May 24, 2004
Included in POTTER and BRUMFIELD product line, general purpose Series T92 is offered in flange-mount, screw-terminal version; M4 screws with captive pressure plates are provided for coil and load connections. Product provides 2 Form A, DPST-NO, silver-cadmium oxide contacts for load switching. Utilizing UL Class F construction, enclosed relay meets UL94V-0 flammability standards. Contacts are rated for max loads of 30 A, resistive, @ 120/277 Vac or 20 A @ 28 Vdc.
Solid State Relay switches voltages/currents to 690 Vrms.
Carlo GAVAZZI Automation Components
Buffalo Grove, IL 60089
May 21, 2004 Packaged in 3-phase industrial housing, RZ3A Series electronically switches 3 poles up to 75 A (RMS) and can be driven by input currents from PLCs and temperature controllers. It uses zero-switching technology, regulated DC or AC control inputs, and direct copper bonding technology. Built-in over-temperature protection switches off load during abnormal operating conditions. Features include touch safe cover, LED indication, and self lifting saddle clamps.
Inspection Light illuminates detail in paper industry.
Saddle Brook, NJ 07663
May 21, 2004 Beacon stroboscopic spotlight illuminates 18 in. target area at 800 LUX from distance of 15 ft, making it capable of looking across the wire on papermaking machines. It can be synchronized to cameras through discreet signal triggers to record images and is designed to pinpoint specific areas on rolls and rotating machine parts for diagnostics. Unit runs up to 14 min at full power on rechargeable battery at trigger rates to 18,000 flashes/min.
Displays enable plant-wide viewing of production data.
Vorne Industries, Inc.
Itasca, IL 60143 1849
May 21, 2004 Using red AlGaAs LEDs, 87 Series production displays generate 4, 6, 8, or 12 in. high digits readable at distances to 400 ft. Yellow and green LEDs are available, as well as a tri-color display option. Functions include rate, count, elapsed time, tact time, and efficiency, and combinations can be displayed or reported to host computer. Unit is equipped with programmable RS-232 communication port and has optional RS-422 communication card.
Switching Power Supply carries medical approvals.
Beaverton, OR 97005
May 21, 2004 Rated 30 W, VMPS-30 series open-frame medical power supplies carry UL, cUL, TUV, CE, and CB approvals. Measuring 4.01 x 2.60 x 0.90 in., all models accept universal input and feature short circuit, over voltage, over load, and over temperature protection. Voltage output ranges from 5.0â€“48.0 Vdc on 6 different single-output models, and leakage current totals less than 0.3 mA @ 240 Vac. Users include manufacturers with demanding medical safety needs.
Switching Power Supplies deliver up to 225 W.
Beaverton, OR 97005
May 21, 2004 Measuring 7.95 x 4.00 x 1.50 in., VUSP-225 series 1U, PFC power supplies use 18 cfm cooling fan and offer 4.7 W/in.³ power density in u-frame package. They carry UL, cUL, TUV, CE, and CB approvals and are designed for telecom and industrial applications. All models have universal input, and voltage outputs range from 3.3â€“48.0 Vdc on 7 different single-output models. Features include short circuit, over voltage, over load, and over temperature protection.
USB Switch brings high bandwidth to ultra-portables.
Fairchild Semiconductor Corp.
South Portland, ME 04106
May 20, 2004 Housed in 10-terminal, leadless MicroPakâ„¢ packaging, FSUSB11 consists of analog, dual SPDT, USB switch that provides fast-switch-time multiplex/demultiplexing of analog audio and USB 1.1 signals. Product measures 1.6 x 2.1 mm, optimizing design flexibility in portable equipment. Features include 350 MHz bandwidth, ESD protection, less than 2% UI typical additive jitter, and VCC operating voltage range of 1.65â€“5.5 V.
Controller and Power Module suit Ethernet-powered appliances.
Texas Instruments, Inc., Semiconductors
Dallas, TX 75243
May 19, 2004 Model TPS2375 IC controller manages discovery, classification, and delivery of dc power to powered device, while providing power management control and protection. It withstands transients to 100 V and features 15 kV system-level ESD capability. Power-over-Ethernet plug-in power module PTB48540 helps detect, classify, and deliver up to 10 W of dc power. Requiring external Power-over-Ethernet isolation transformer, low-profile, IEEE 802.3af-compliant module is available in 3.3, 5, or 12 V outputs.
Circuit Breakers standardize equipment designs.
Square D Co.
Raleigh, NC 27611
May 19, 2004
Powerpact 150 A H-frame and 250 A J-frame molded case circuit breakers simplify installation and utilize varied types of actuation, including cable-operated handles, rotary handles, and electrical motor operators. They share common mounting points and handle locations and are equipped with thermal magnetic trip system. Field-installable accessories include auxiliary switches, alarm contacts, and shunt trips.
Step-Up DC/DC Converter suits battery back-up applications.
Linear Technology Corp.
Milpitas, CA 95035
May 19, 2004
Housed in SOT-23 package, LTC3459 consists of 10 V synchronous boost DC/DC converter with onboard output disconnect and inrush current limiting. It operates from input voltage of 1.5-5.5 V, and, at 5 V input voltage, generates 8 V @ 30 mA. Features include constant off-time architecture, short circuit protection, and Burst Mode® operation, which uses only 10 µA of quiescent current. Product maintains regulation of VOUT even when below VIN.
Fixed Cord PDUs facilitate cable management and airflow.
Hewlett-Packard Co. (Corporate Headquarters)
Palo Alto, CA 94304-1185
May 18, 2004 HP Fixed Cord Extension Bars and Fixed Cord PDUs (power distribution units) aid in managing cable clutter in back of rack and improve airflow throughout the enclosure. Made for 1U fixed rail servers, output cords are fixed to PDU extension bar to reduce chances of accidental disconnection. Each output cord is 13 in. long, and there are 7 output cords per extension bar. Fixed cord PDU kits provide up to 28 outlet receptacles and can support up to 42 1U servers.
Heat Shrink Tubing offers strain relief.
Chanhassen, MN 55317
May 18, 2004 Extra Heavy-Duty Heat Shrink Tubing protects connections against moisture, contamination, abrasion, and corrosion. Providing 3:1 shrink ratio, thick adhesive inner wall melts to completely seal connection. Flame-retardant heavy wall meets MIL Spec 23053/15 Class I requirements.
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