Electrical Equipment & Systems
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Switches provide customizable liquid level detection.
Farmington, CT 06032 3140
Dec 01, 2003 Using standard-sized, multi-point liquid level switches, users can customize single-point detectors for multi-point applications. Overall length of multi-point level switches reaches up to 72 in., with up to 6 actuation control points on one tank entry. Mounting styles include ½, 1¼, 1½, and 2 in. NPT; 3 in., 150 lb CS Flange; and ½ in. Tubing. Floats are offered in 316 SS, Buna N (closed cell), and PVC materials.
DC/DC Converter gives OEMs high power and current densities.
Minneapolis, MN 55428
Dec 01, 2003 Housed in 1/8-brick package measuring 0.5 in. high, HDE1-75 DC-DC single output converter powers telecommunication networking products. It disperses heat evenly to integrated heat sink and utilizes FET Array design that provides power density of 100 W/in.³ by stacking parallel Mos-fets on multi-level PCBs. With 89% efficiency rating, 75 W HDE family features 36â€“75 Vdc input with output voltages of 3.3, 2.5, and 1.8 V.
Solid-State Relays have integrated heat sink.
Carlo GAVAZZI Automation Components
Buffalo Grove, IL 60089
Nov 28, 2003 Series RJ Solitrons provide LED indication of control input and over-voltage protection and snap onto DIN rail or mount to back chassis. Installation is simplified via self-lifting connection clamps and 2 terminal layouts for contactor or SSR type wiring. Relays utilize direct copper bonding technology and are offered in 3 housing styles: Mini switches up to 30 A @ 600 Vac, Midi switches up to 75 A, and Power switches up to 90 A @ 600 Vac.
Power Line Filter features 20 A rating.
Petaluma, CA 94975
Nov 26, 2003 Snap-in, Model C20F can be used in power supplies rated up to 20 A at 125 V and 16 A at 250 V. AC inlet is designed according to IEC 320-1, type C20, and is combined with standard or medical grade filter. Bulky wires between connector and filter are eliminated, and direct path to ground is achieved. Typical surge withstand is greater than 2.5 kV, L-N. Unit is suited for power supplies and distribution units with power ratings up to 3,500 W.
White LEDs emit warm incandescent-white light.
Torrance, CA 90505
Nov 26, 2003
White 3,200 K LEDs range in size from 3 mm midget flange up to 3.75 in. R30-style spotlights. Standard electrical bases enable LED lamps to be integrated into existing wiring systems without modifications. Bases include candelabra, 25 mm Edison screw, 15 mm bayonet, wedge, and flange. With average lifespan of 100,000-plus hours, LEDs are impervious to electrical and mechanical shocks, vibrations, frequent switchings, and environmental extremes.
DC/DC Converters have 9-36 Vdc and 18-72 Vdc input ranges.
Calex Mfg. Co., Inc.
Concord, CA 94520
Nov 26, 2003 Encapsulated with thermally conductive potting compound in shielded copper case, BR Series Converters offer 15 W output power in 1 x 2 in. package with 2 input ranges. Output voltages range from 1.8â€“15 Vdc, and all models are isolated input to output. They provide tightly regulated output over entire input voltage range, with line regulation of 0.02%. Load regulation is 0.1%, output noise is 1% of Vout, and switching frequency is 400 kHz.
Solid State Relay suits industrial control applications.
Fujitsu Components America, Inc.
Sunnyvale, CA 94089
Nov 26, 2003 Model FTR-SL SIP-type, 1 A relay, measuring 5 x 28 x 15 mm, is suited for high-density PCB mounting. It offers 5, 12, 24, and 60 Vdc nominal control voltages ranging from 3.75â€“66 Vdc, and can handle 50 A surge and peak voltage of 250 Vac. Built-in varistor/snubber circuit prevents malfunction from overvoltage and/or overcurrent, while zero-cross circuit minimizes noise and inrush current. Relay has 2,500 V dielectric strength between input and output.
Circuit Breakers conserve panel space.
Milwaukee, WI 53204
Nov 26, 2003
Allen-Bradley® Bulletin 1492-MC Circuit Breakers, measuring 100 mm in height, may be sized to protect wiring and equipment from 10-100 A at 120/240 V and 240 V. Suited for applications that require branch circuit protection, DIN-rail-mounted devices meet requirements of UL 489 and CSA 22.2 No. 5.1. They include GFCI and GFEP products, which are designed to UL943 and UL1053 specifications, providing 5 mA personnel protection and 30 mA equipment protection.
Cable Cutters are cartridge-actuated.
Burlington Safety Laboratory Inc.
Burlington, NJ 08016
Nov 25, 2003 Cable Cutters make cuts through underground and overhead electrical or structural cables, from ½ in. guy wires up to 2 in. 1000 KCMIL AL cable. They are also suited for 5/8 in. ACSR cable, ¾ in. bolts, and ground rods. Open-frame tools are powered by pyrotechnic cartridges which, upon trigger release, drive aerospace grade tool steel blades at high velocity through cable, guillotine-style. Bright red safety shield must be rotated before operating cutter.
Wiring System eliminates wiring of individual points.
Parker Hannifin Corp., Pneumatic Div.
Richland, MI 49083 0901
Nov 25, 2003
Dual 12-Pin Collective Wiring System, for Allen Bradley Panel Connect, consists of right and left hand blank and ported transition plates and end plates. Units allow F Series or H Series Collective Wiring Modules to be connected to valve stack or manifold with terminal block. Modules are available as AC or DC with 16 outputs per module and 8 outputs per connector. They are field convertible with serial, 25-pin D-Subminiature, and 19-pin modules.
Fuses protect electronic motor controllers.
Newburyport, MA 01950
Nov 24, 2003
High-Speed Class J (HSJ) fuses are UL 248-8 Listed and deliver both branch circuit protection as well as high-speed protection necessary to protect drives' and soft-starters' internal electronics. Capable of clearing overloads down to 135% of their rating, fuses work seamlessly with existing Class J fuse blocks and holders. They are available in ratings from 15-600 A with 200 kA interrupting rating. Ferrule and blade configurations are available.
LED Bulbs offer alternative to incandescent bulbs.
Mule Lighting Co., Inc.
Providence, RI 02908
Nov 24, 2003 LED Festoon Bulbs are housed in lens that uses sun's UV rays to produce glow, even when lamps are not powered up. Lambertian lighting pattern provides even distribution of light. With lamps lasting up to 100,000 hours, bulbs can replace incandescent bulbs in indoor and outdoor applications. Requiring 2.5 W of energy and operating within 90â€“250 V range, bulbs feature flame retardant materials, inrush current moderation, temperature control, and fuse adaptive links.
Wall Sconces offer contemporary style.
W.A.C. Lighting Company
Port Washington, NY 11050
Nov 24, 2003
Accent fixtures, crafted for residential or commercial environments, are offered in 3 distinct families. They feature various styles and shapes, each with choice of 4 glass or metal back-plate options and 3 metal finishes: chrome, platinum, and satin brass. Glass shades come in solid colors and color combinations. Units are equipped with 50 W halogen bi-pin bulb and integral 12 V/60 W electronic transformer with auto-reset, short-circuit protection.
Flash Alarm alerts personnel to process conditions.
Los Alamitos, CA 90720
Nov 24, 2003 Enclosed in NEMA 4X/IP65 polycarbonate housing, Strobe Alertâ„¢ amber flash alarm brings immediate local attention to process conditions. Flash alerts occur at 1 second intervals, and alarm mounts directly on proprietary compact relay enclosure product. Actuated via level switch, flow switch, or relay control product, it is available in supply voltages of 12-36 Vdc (LC09), 120 Vac @ 50-60 Hz (LC10), and 240 Vac 50-60 Hz (LC10-E).
Data Bus Transformer supports high-speed data transmission.
Romoland, CA 92585 8916
Nov 21, 2003 Data Bus Interface Transformer series 4260-1646 and 4260-1647 suit critical industrial and military applications. They offer 3,000 Ohm min input impedance, 7,200 Ohm over â€“55 to +130°C temperature range; 75 KHz to 1 MHz no-load frequency range; 1 V max overshoot; common mode rejection at 45 dB min; and less than 20% droop. With standard turns ratios from 1:1 to 3.2:1, they are available in flat pack through-hole and compact SMT packages.
Keylock Switches are bushing mounted.
Scottsdale, AZ 85260-3420
Nov 20, 2003
Low- and medium-security Series SK switches have 12 mm dia bushing and are constructed with behind-panel dimension of 1.063 in. Crisp and positive detent mechanism ensures accurate switch settings. Dielectric strength of 1,500 V between contacts and case delivers reliability with mechanical life of 30,000 operations (min) and electrical life of 10,000 operations (min). Devices are available in SPDT circuit configurations as 2- or 3-position models.
Light Pipes have dual-lens geometry.
Irvine, CA 92618 2593
Nov 20, 2003 Suited for use with SMT or through-hole LEDs, 5 mm Series PLP 5 Panel Light Pipes enable designers to locate PCBs directly behind panels to assure evenly lighted indicators. Lens geometry at base of light pipes creates concave collector to gather full brightness and intensity of LED, to concentrate and forward it to convex viewing surface. Molded from 94V-O polycarbonate, light pipes have tight, press-fit design that protects against RFI and EMI noise leaks.
DC/DC Converter features integrated MOSFET.
Texas Instruments, Inc., Semiconductors
Dallas, TX 75243
Nov 20, 2003 Model TPS54350 SWIFTâ„¢ DC/DC Converter supports input voltage from 4.5â€“20 V at continuous output current of 3 A in small 16-pin HTSSOP package. It provides greater than 90% efficiency and can adjust output voltages down to 0.891 V with 1% accuracy. Unit integrates high-side MOSFET and gate driver for optional low-side external MOSFET. Switching frequency can be fixed at 250 or 500 kHz or adjusted up to 700 kHz. Device supports synchronous or non-synchronous operation.
LED Taillight suits forklifts and lift trucks.
J.W. Speaker Corporation
Germantown, WI 53022
Nov 20, 2003
Compact, low-profile Model 280 LED Rear Combination Lamp incorporates stop, turn, tail, and back-up functions in red, amber, and white colors. Lamp has 2-point mount and plugs directly into vehicle harness through an integral connector, without using jumper harnesses. Completely sealed unit is protected from water, dust, and corrosion.
DC/DC Converter can provide isolated output from 48-450 Vdc.
Beta Dyne Inc.
Bridgewater, MA 02324
Nov 20, 2003 Customizable 35 W DC/DC Converter has 2:1 input voltage range with nominal voltages of 12, 24, 48, and 120 Vdc. When dual output is used, it can power any high-voltage power amplifier requiring ±24 to ±225 V. Switching frequency is 100 kHz and off-state current is 500 µA. Converter features 86% efficiency, input undervoltage and overvoltage protection, input-to-output isolation, soft start, dual short circuit protection, thermal protection, and 6-sided shielding.
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