Electrical Equipment & Systems
(Showing headlines 12321 - 12340) << 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 ...
SCSI Crosspoint Switch offers speeds to 320 MByte/sec.
Wilsonville, OR 97070
Dec 16, 2002
With one-button operation, Ultra320, 2x1 Electronic SCSI Crosspoint Switch enables users to attach/switch Ultra320 disk drives, servers, storage devices, and peripherals. Switching solution also enables users to transfer data, share devices, and configure tape fail-over systems. Up to 3 independent SCSI buses can be selected and electronically connected through automated- or software-controlled switching. Device independent, switch does not occupy SCSI bus ID.
UPS and Maintenance Bypass provide rack-mounted protection.
Columbus, OH 43229
Dec 13, 2002 UPStation® GXT5000R-208 208 V, 5 kVA UPS delivers scalable power protection in 3U electronics and 3U-battery modules. Double-conversion, on-line technology provides sine-wave output and zero transfer time, ensuring load is supported by seamless flow of power from UPS if utility power is interrupted. MicroPODâ„¢ allows users to manually transfer connected equipment to utility power via maintenance bypass switch, eliminating critical load shutdown during routine maintenance or replacement of UPS.
Subminiature HVAC Relay withstands up to 10 kV surges.
American Zettler, Inc.
Aliso Viejo, CA 92656 4115
Dec 12, 2002 Model AZ770 is offered in SPST and SPDT configurations. It has 5 A, 250 Vac, 100,000 cycle UL rating; comes standard with Class B insulation; and due to 8 mm creepage distance, has high dielectric strength of 5000 Vrms from contact to coil. Sensitive 200 mW coil is available with gold-plated contacts and epoxy-sealed cover. Relay helps reduce field failures of sensitive control boards due to lightning surges.
Power Supplies suit DeviceNet(TM) applications.
Skokie, IL 60077
Dec 11, 2002
Rated 24 Vdc, DIN-rail units provide short-circuit, over-voltage, and over-temperature protection. Front panels offer multiple connection terminations. Model SDN4-24-100 meets UL1950 limited power source requirements; Model SDN8-24-100REDA offers built-in isolation diode, DC Okay Signal, and pluggable, screw-terminal connections; and Model SDP4-24-100 provides 4.2 A current. Products meet ODVA requirements for process control, industrial control, and building automation.
Temporary HID Fixture does work of several strings of lights.
McGill Electrical Product Group
Rosemont, IL 60018
Dec 11, 2002 Series TL yields 6 ft candles of illumination from 20 ft mounting height. Spring-lock hook affixed to ballast box allows contractors to mount unit without tools. Powder-coated, die-cast aluminum ballast housing is suitable for damp job sites. Unit comes with clear or coated 400 W Metal Halide lamp, lamp guard, ballast housing, spring-lock hook, and 6 ft cord. It is UL and cUL listed. Optional NEMA L5-15P grounded plug is available.
Cable Harnesses meet special environmental requirements.
Lowell, MA 01851-2729
Dec 11, 2002 Custom Cable Harnesses can be constructed from materials for temperature variations from -40 to +100°C and for use in vacuum enclosures. They can withstand flexing, vibration, water, and corrosives. Harnesses are offered for signal loss applications down to 1 mOhm and for voltage systems up to 10 KV. Fabricated from 4 to 30 Ga wire, all harnesses are 100% electrically and mechanically tested and UL/CSA approved.
Capacitor/Resistor Chip filters EMI/EMC from signal lines.
KOA Speer Electronics Inc.
Bradford, PA 16701
Dec 11, 2002 KCR Series 3-terminal chip filter drives radiated noises to ground, providing performance in circumstances where ground condition is unstable. Product is suited for use in high speed (1â€“100 MHz) data line applications for reflecting wave prevention and overshoot/undershoot correction. Available in size 1206, series offers 1/16 W power rating. Capacitance values range from 22â€“220 pF with resistance of 50 or 100 ohms.
Connectors and Lugs are UL listed and CSA certified.
GB Gardner Bender
Milwaukee, WI 53209
Dec 11, 2002 Copper split-bolt connectors suit 16â€“000 AWG conductors. Aluminum split-bolt connectors can be used with 16â€“0000 AWG copper/aluminum conductors. Available in single- and dual-conductor versions, aluminum mechanical lugs accept conductors from 14 AWGâ€“250 MCM. Aluminum splicer-reducers join wires of similar gauge or transition from larger to smaller wires. Copper mechanical lugs are suited for 14â€“000 AWG copper conductors. Copper post connectors are available for 18â€“0 AWG copper conductors.
Coaxial Adapters simplify between-series interconnects.
Peabody, MA 01960 5099
Dec 11, 2002 In-Series 7-16 adapters eliminate need for multiple adapters when interconnecting 7-16 to type N, HN, C, LC, SQS, 7/8-EIA, and 1-5/8 EIA RF coaxial connectors. With ratings to 2,700 Vrms, 50 Ohm adapters are offered in customer-specified male or female interface combinations. Adapters are constructed with nickel- or silver-plated brass bodies, silver-plated, beryllium-copper female contacts, and silver- or gold-plated brass male contacts.
Clamp-On Current Transformer monitors power quality.
Reliable Power Meters
Los Gatos, CA 95032
Dec 11, 2002
Rated 200 A, current transformer provides frequency response of up to 10 kHz, making it suitable for measurement of harmonics. With accuracy of 1% of reading, product accommodates cables up to ¾ in. dia. Capable of measuring power for 1- and 3-phase circuits, unit is suited for measuring current commonly found in factory and office distribution wiring. When connected to Portable Power Recorder, range is automatically sensed, eliminating need for setup.
Switching Power Supplies include 50 W models.
Flushing, NY 11355
Dec 11, 2002
RKW Series single-output, low profile power supplies conform to EN 60950 for Low Voltage Directive and meet EN 55011-B and EN 55022-B standards for Conducted and Radiated Emissions. Products comply with EN 61003-2 via active PFC (Power Factor Correction) circuit. Model RKW 24-2.2K, with 24 V output, has 6.2 A short-circuit current capability, suitable for motor-drive applications. DIN-rail mounting is available by means of optional kit.
Power and Signal Connectors enable blind mating.
Lisle, IL 60532-1682
Dec 11, 2002 Micro-Fit 3.0 BMIâ„¢ interconnects include fully polarized connectors that can achieve up to 5 A of power. With fully isolated contacts for electrical and mechanical integrity, products are available in wire-to-wire, wire-to-board, and board-to-board styles in vertical and right angle versions. Offered with circuit sizes from 4â€“24, Power and signal connector systems include plugs and headers with funnel entry to guide mating receptacle or receptacle header into place.
Relays and Couplers suit appliance and HVAC markets.
Camas, WA 98607 9489
Dec 11, 2002
Solid State Relay (SSR) and Phototriac Coupler components offer AC switching and control. Small power 8-pin DIP SSRs are offered in zero-cross and non-zero cross type. SSR components' drive current ranges from 60 mA to 16A. Rated 1.2 A, 8-pin DIP SSRs are also available. PC2 and PC3 lines of DIP-6 and expanded DIP-4 Phototriac Couplers include 200 V line with and without Zero cross functionality and DIP-5/6 100 V and 200 V lines with and without Zero cross functionality.
Panel Meters/Transmitter provide loop-powered metering solution.
Selco Products Co.
Reno, NV 89521-5908
Dec 10, 2002
Models AL-213 and AL-512 use 4-20 mA linear scalable input to display any unit of measure, while Model AP-560 monitors AC voltage. All have operating temperature of 0-50°C at 35-85% RH. Model TZ-41 DIN rail mounted transmitter keeps data signal conditioned. It includes input ranges of 0-5 mA, 0-20 mA or 4-20 mA with 1:1 input to output ratio. Outputs are 0-5 V or 1-5 V. Displays and transmitter run off input signal and do not require power supply.
Converter provides low voltage inputs for ASICs and DSPs.
C & D Technologies
Mansfield, MA 02048-1151
Dec 09, 2002
Model WPA60 DC-DC converter meets EN60950, UL60950, and CSA safety requirements. Two independently regulated outputs deliver 1.8 and 3.3 V, respectively, and provide full regulation down to zero load. Power can be traded between outputs up to 60 W. Input voltage range is 36 to 75 V and includes input and output filtering. Using fixed switching frequency of 350 kHz, WPA60 operates at 90% efficiency. Minimum isolation voltage is 2,000 Vdc.
Low Profile Power Relay suits industrial HVAC applications.
Fujitsu Components America, Inc.
Sunnyvale, CA 94089
Dec 09, 2002 Measuring 29 x 12.7 x 15.7 mm, model FTR-K1 is available with 250 mW (250 Vac, 10 A) and 400 mW (250 Vac/24 Vdc, 16 A) power coils. With operating temperature range of â€“40 to 105°C, product has mechanical life of 20 million operations. It provides 10 mm min creepage and clearance distance from coil to contact. Specifications include 10 kV surge withstand and dielectric strength of 5,000 Vac between coil to contacts and 1,000 Vac between contacts.
Cable Connector incorporates captive hardware.
San Jose, CA 95112
Dec 09, 2002 Power SwivelNut (PSN), with ¼-20 brass and 3/8-16 stainless steel rotating threaded nuts, is UL approved. Unit consists of 2 parts: tellurium copper crimp barrel providing gas-tight connection to power cable, and rotating threaded head that attaches to barrel. Product eliminates need for cable to make 90° bend in order to attach power supply or circuit breaker studs. For PSN operating at 100 A, voltage drop increases from 5 mV to 20 mV if unscrewed by 1 full turn.
Connector enables IP65 protected installation of cables.
Wieland Electric Inc.
Burgaw, NC 28425
Dec 09, 2002 Feed-through revos IT connector consists of hood and housing with double-locking levers. Cable is fed-through hood and housing with snap-and-lock method that does not require special tools, on-site cutting, or mounting. Connector is available with 2, 3, and 4 cable feed-through capacity in 10, 16, or 24-pole configurations. Die cast aluminum alloy housing uses oil-resistant and anti-aging neoprene gaskets. Connector is temperature rated -40 to +100ºC.
Products optimize wire performance in harsh environments.
GB Gardner Bender
Milwaukee, WI 53209
Dec 09, 2002 GB Xtremeâ„¢ wire terminals, lugs, primary wire, and cushion clamps withstand exposure to moisture, petrochemicals, acids, alkalis, UV rays, vibration, and salt water. Built from nylon, tin-plated copper, annealed stainless steel, and EPDM, products are suited for outdoor lighting, pool, irrigation, mower, pump, and likewise harsh environments. Terminals have nylon insulation that remains flexible in temperatures from -40 to +110 °C.
Cable suits fiber-optic automation applications.
East Providence, RI 02914 0349
Dec 09, 2002
Chainflex® CFLG is glass fiber optic cable that combines transmission rates of glass fibers with flexibility required for automation industry. It withstands temperature range of 20-158°F, nominal voltage of 300/500 V, and bandwidth of 20 MHz x km. Damping rate is 6 db/km at 820 nm and 30 dB/km at 1300 nm. Chainflex CFLG is suited for use with cable carrier.
(Showing headlines 12321 - 12340) << 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670