Arresters

Spark Arrester has inline design for optimal effectiveness.

Spark Arrester has inline design for optimal effectiveness.

Inserted in ductwork where sparks are generated, QUENCHER prevents fires and explosions in dust collection systems. Fixed blade arrestor assembly thoroughly agitates gas flow in duct system to produce maximum turbulent conditions, cooling any sparks to within 50-°F of temperature in process gas stream. Since cooled embers are transported safely and collected at dust collector, in-line design...

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PolyPhaser® Introduces SpikeGuard(TM) Gastube Surge Protector Series

[Minden, Nevada USA] - PolyPhaser-® has released a new line of straight gas tube surge protection products under the SpikeGuard(TM) brand. SpikeGuard(TM) is leading a revolution in the straight gas tube protection market by bringing together a smaller profile, superior RF performance, competitive pricing and immediate availability through its vast partner network. Visit us on the web at...

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ABB Equipment to Help Strengthen South Africa's Power Grid

Largest order for transmission circuit breakers received by ABB Zurich, Switzerland, August 10, 2006 - ABB, the leading power and automation technology group, said today it has won a $30 million contract from South African utility Eskom for equipment which will help to strengthen power grid reliability. ABB will supply 275 and 400 kilovolt (kV) circuit breakers, as well as medium-voltage and...

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Zener Barriers/Galvanic Isolators work with IS transmitters.

Zener Barriers/Galvanic Isolators work with IS transmitters.

Meeting ATEX IS requirements for hazardous locations, intrinsically safe, shunt-diode barrier Models MTL7706/7787 restrict amount of energy allowed to pass into hazardous areas to prevent ignition of flammable atmospheres. Offering alternative to shunt-diode safety barriers, Models MTL5041/5045 pass signals from transducer in hazardous area to source in safe area, eliminating need for...

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Surge Arrestors offer low capacitance for xDSL applications.

Compatible with digital transmission standards such as ADSL2 and ADSL2+, SMP80MC TRISIL micro-capacitance transient surge arrestors protect ADSL/VDSL modems and similar high bit-rate communications equipment. Junction capacitance does not depend on device breakdown voltage, and series combines 80 A repetitive peak pulse current rating with 12 pF typ capacitance at 50 V. Maximum leakage current is...

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Surge Arresters guard against phone-line lightning surges.

Built into sensitive home and corporate telecom products such as phones and broadband modems, Series SMPxxMC Trisil Surge Arresters provide failsafe operation and exhibit no degradation over time. In event of extreme lightning surge, short circuit can protect equipment and anyone standing nearby. Silicon chips have no effect on strength of high frequency ADSL signal and are fully compatible with...

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Gas Plasma Arrester suits telecom applications.

Gas Plasma Arrester suits telecom applications.

Rated at 10 kA/10 Aac, 2-terminal Delta Model SL1411A protects highly exposed external plant equipment and is designed to meet requirements of GR-1361, RUS PE-80, ITU K.12 and YD/T940, 950, 1082, 993, and 694. Surge clamping capability minimizes transient to lowest possible level. Unit can be exposed to repetitive 10 kA pulse while enduring stable breakover voltage, ensuring protection during...

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Cabinets suit cleanroom environments.

Series 1522 Inflow Dust Containment Cabinets consist of Mil Standard 282 HEPA filter and flexible duct to form modular component. Wall-mounted filter removes 99.99 percent of particulate contaminants greater than 0.3 -µ. Cabinets are equipped with 2 stage prefiltering, disposable non-woven framed fiberglass media, and optional charcoal filter. With acrylic hood and painted steel finish, units...

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Dust Arresting Compound helps improve worker safety.

TerraLOC(TM) dust palliative and abatement products, used on unpaved locations in military and civilian applications, reduce airborne dust and promote worker safety. Biodegradable and environmentally friendly, PVOH-based products, once cured, stabilize soil and abate dust by impregnating unbound or un-compacted material that overlays sub-grade. Water-soluble compound may be applied via variety of...

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Gas Plasma Arresters suit broadband applications.

Lead-free and RoHS-compliant, Greentube(TM) Series SL0902 offers alternative to silicon surge protectors when high bandwidth and low capacitance are required. Products combine low insertion loss, no capacitance variation with voltage and temperature, and voltage clamping to prevent surge damage while maintaining data integrity. Units can be accommodated on D0-214AA solder pads.

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