Electrical Equipment & Systems
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Power Over Ethernet Switch supplies power to 48 IP devices.
Sunnyvale, CA 94085
Sep 01, 2004 Model EPS48 has 48 Vdc input and provides 48 10/100 Ethernet ports and two 1 Gb/s fiber ports. Industry standard power over Ethernet is supplied on all copper ports, and product supports IEEE 802.3af. Able to supply power for 48 IP devices, switch is connected to any -48 V supply, which enables devices to remain powered in case of AC power failure. Product is managed and configured through Windows-based interface.
Gas Genset handles motor starting and transient loads.
Cummins Power Generation Americas
Minneapolis, MN 55432
Sep 01, 2004 Spark-ignited, 150 kW, natural gas generator, Model GGLB provides full-rated standby power for backup and emergency power applications. Four-cycle natural gas engine is torque-matched to AC alternator. Control system offers digital engine speed control and transfer switch compatibility. Electronic governor provides precise frequency regulation for powering-sensitive loads, while cooling system allows full-rated load operation up to 50°C ambient.
Rocker Switches satisfy power ratings up to 15 A at 250 Vac.
Haverhill, MA 01835
Sep 01, 2004
Series 2600 includes single- and double-pole models available in ON-ON, ON-OFF, and ON-OFF-ON, in both maintained and momentary configurations with 2 or 3 positions. Maximum initial contact resistance is 10 milliohms and minimum dielectric strength is 2,500 Vrms between terminals. All models have .984 x 1.259 in. bezel, project .890 in. through front panel, and snap-fit into .866 x 1.181 in. panel cutout. Illuminated and non-illuminated units are available.
Power Supply suits engineering and test departments.
Saelig Co., Inc.
Pittsford, NY 14534
Aug 31, 2004
Benchtop Model PSU 130 features input range of 100-240 Vac/47-63 Hz and output current of 0-1 A. Output voltage is continuously variable from 1.5-30 V and can be set to within 0.1 V using front adjustment dial. Connection to dc output is via standard 4 mm sockets. Orange-backlit LCD simultaneously shows both output voltage and current being drawn. Weighing 18 oz, UL/CE approved unit includes over-voltage, over-current, and short circuit protection.
POL Converter achieves current density of 400 A/cu in.
Andover, MA 01810 5424
Aug 31, 2004 Voltage Transformation Moduleâ„˘ V048K015T100 delivers 100 A from V*I Chipâ„˘ BGA package less than 0.25 cu in. in volume. It responds in fraction of 1 µs to no load-full load and full load-no load step changes. Isolated unit provides 90%efficiency at 1.2 V/100 A and better than 92% at 50 A. It may be paralleled to deliver hundreds of amps at output voltage settable from 0.8â€“1.6 Vdc, and can be operated open- or closed-loop depending on output regulation needs.
Molded Power Cords are offered in 45° angle increments.
Oskaloosa, IA 52577-0115
Aug 30, 2004 Angled NEMA 5â€“15 power cords are suited for equipment rated up to 15 A with service at 125 Vac. UL- and CSA-approved products are available with 3 x 18, 3 x 16, and 3 x 14 AWG cable in stock lengths of 6, 8, and 10 ft. Cords are configured with one of 8 different angles of NEMA 5â€“15 plug and terminated with bare conductor wires. Custom lengths, special packaging, and color options are available.
Electrical Connectors feature latching design.
Duraline Div., J.B. Nottingham & Co., Inc.
Islandia, NY 11749
Aug 30, 2004
Single and Multi-Gang 600 V Connectors lock tight and stay tight, but can be quickly unlocked by depressing insulated external button. They feature water-tight receptacles and male connectors, eliminating need for lugging or taping. Designed to ensure positive connecting, non-corroding electrical connection for high amperage power distribution, units are suited for industries that require heavy-duty, temporary connections for power equipment or lighting.
Flexible Servo Cables deliver power for factory automation.
East Providence, RI 02914 0349
Aug 30, 2004
Oil- and UV-resistant, flame-retardant Chainflex® CF21 and CF27 perform under long or short travel conditions and at small bend radius of 7.5 times OD of cable. Designed for installation in Energy Chain® cable carriers, products withstand stress of tight bending radii and moving applications. CF21 and CF27, with outer jackets of PVC and polyurethane, respectively, feature construction with 4 power conductors and one or 2 signal pairs.
Diode-OR Controller saves power and board space.
Linear Technology Corp.
Milpitas, CA 95035
Aug 27, 2004
Available in 3 x 2 mm, 8-pin DFN and 8-pin SO packages, LTC4354 consists of -48 V diode-OR controller for high-availability systems. By controlling external N-channel MOSFETs for redundant supply paths, it improves efficiency and eliminates heat sinks. Product minimizes power dissipation due to lower forward voltage drop and conserves board space. Operating with supply voltages to -80 V, unit features 1 µs MOSFET turn-off time and open drain fault output.
Switching Power Supplies have built-in Ethernet interface.
AMREL/AMERICAN RELIANCE, INC
El Monte, CA 91731
Aug 27, 2004
SPS programmable switching power supplies incorporate Ethernet option to provide users with wireless communication capability for efficient transmission of large blocks of data. With unlimited device connection and scalability, products can be programmed to act as master or slave, where one master unit can control up to 31 individual slave units. They range from 1.2-30.0 kW to 800 Vdc/2,700 Adc and offer precise line/load regulation.
Power Source suits orbital pipe welding applications.
Magnatech Limited Partnership
East Granby, CT 06026
Aug 26, 2004 Designed for multipass welding operations, digital Pipemaster Model 515 will operate any of 15 weld head models incorporating controls for torch rotation, wire feed, torch oscillation, and arc voltage control functions. It features autoranging input of 110â€“480 Vac, 200 A output, and waterproof Remote Pendant. To create new time- or position-based weld programs, users fill in blanks with data and let AutoProgram generate welding procedures.
Heat Shrink Tubing covers tapered and irregular objects.
Parker/Texloc Div. of Parflex
Fort Worth, TX 76106
Aug 26, 2004
Thickness of Texfluor PTFE 4:1 Heat Shrink Tubing facilitates installation over irregular shapes, fittings, and other protrusions. Product then conforms to object when heated to provide protective covering. Capable of operating continuously at up to 500°F, tubing provides non-stick surface and resists chemicals, solvents, water, and acids. It is available in sizes from 0.078-2 in. in diameter. Optional expansions to 5:1 shrink ratio are offered.
Isolated DC/DC Converters have 4:1 input range.
Mansfield, MA 02048
Aug 25, 2004
Measuring as small as 1.26 x 0.79 x 0.41 in., OB Series open frame converters includes 32 models with double-sided FR4 PCB construction that permits operation over -25 to +50°C range without power derating. Modular, plug-in style models provide continuous short circuit protection and contain internal input PI filter. They are offered with 500 Vac I/O isolation and input ranges of 4.5-16, 8-18, 8-32, and 18-72 Vdc as well as single outputs from 5-24 Vdc.
Wire Cutter/Stripper has cam dial stamped with gauge sizes.
Saco, ME 04072 1840
Aug 25, 2004 Xuron Model 505 features thumb-adjustable cam dial that is permanently stamped with 26â€“12 AWG wire sizes and locks for storage in tool kit or pocket. Manufactured from alloyed steel, heat treated, and covered with Xuro-Rubberâ„˘ cushioned hand grips, ergonomic hand tool combines full by-pass flush cutter with adjustable wire stripper. Light-Touchâ„˘ return spring makes it suitable for repeated stripping in assembly operations.
Power Supplies are DIN rail mounted.
Automation Systems Interconnect Inc.
Mechanicsburg, PA 17055
Aug 25, 2004
Single-phase, 24 Vdc power supplies are available in 3 and 5 A models with auto-ranging input, wide operating temperature range, pluggable terminations, and UL508C listing. Featuring adjustable output, 3-phase, 24 Vdc units are offered in 6, 10, and 20 A models. They include protection from short circuit, overload, and over-temperature. Models are also available with alarm failure signal.
Low-BTU Generator Set runs on landfill-emitted methane.
Cummins Power Generation Americas
Minneapolis, MN 55432
Aug 24, 2004 GQ series runs on methane emitted from coal seams or dilute methane gas mixture produced by natural decay in landfills and sewage digesters. It produces continuous 1570 kW (50 Hz) or 1750 kW (50 and 60 Hz) and is powered by modified versions of QSV81G, 16-cylinder and QSV91G, 18-cylinder natural gas reciprocating engines. Series features double-safety gas shutoff valves and is suited for combined heat and power applications.
Universal Contact offers 2-way version.
Newton, MA 02458
Aug 24, 2004 Made of selectively-plated gold over beryllium copper, surface-mount Universal Contact incorporates pre-load and anti-lift features. X-Y-Z axis movement ensures connection between contact and component assembly, even during shock and vibration. Because unit has no mating component, it can be positioned at any angle. Measuring 2.5 mm in free height, Universal Contact is offered on 1.5 mm pitch with max current of 2 A nominal and 3 A peak at 3 Vdc.
Control Cables withstand over 10 million flex cycles.
Osceola, WI 54020
Aug 24, 2004 Tested to exceed 10 million bending and torsional flex cycles, EnduroFLEX® XM Series features core design that withstands abuses from heat generated by friction from constant motion. Non-paired industrial control cables are rated 300 V and include XM versions with TPE outer jacket for resistance to liquids and abrasion. Also available, CRXM versions have elastomer outer jacket designed for continuous operation in extreme oil and chemical environments.
Temperature and Pressure Switches offer identical operation.
Endress + Hauser Inc.
Greenwood, IN 46143
Aug 23, 2004
Ceraphant T and Thermophant T twin electronic switches feature menu-guided operation and backlit, 14-segment, digital display that shows readings in bar, psi, MPa, kPa, °C, or °F. Ceraphant T is designed for absolute and gauge pressure measurement, while Thermophant T suits temperature measurement in gases, vapors, and liquids. Both are available in versions that meet 3-A sanitary standards. Ceraphant T version PTC31 includes Ceraphire® pure ceramic sensor diaphragm.
Magnifier Light offers optional pin mount.
Waldmann Lighting Co.
Wheeling, IL 60090-6051
Aug 23, 2004 Omnivue rotational magnification light uses optional pin mount for assembly bench furniture mounting. It also attaches to workstations by standard clamp, wall bracket, portable stand, or portable table base. Magnifier uses three 9 W, 5,000 K fluorescent lamps, which provide 27 W of light from top and both sides or 18 W of side-to-side lighting. Large 6.5 x 4.25 in. 3-diopter magnifying lens tilts independently of light source for optimum positioning.
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