Products & Services
See also: Categories | Featured Products | Technical Articles | More Information-
Supplier: Maxwell Technologies, Inc.
Description: Gas-insulated switchgear (GIS) circuit breakers for tough environments with extreme temperature variations, dust, pollution or confined space may use transient recovery voltage (TRV) capacitors. They decrease the oscillation frequency and the rate of rise of recovery voltage
- Configuration / Form Factor: Heavy Duty / Electric Power Capacitors
- Features: Other
-
Supplier: Schneider Electric
Description: Substation Outdoor Circuit Breakers Outdoor vacuum dead tank gas-insulated substation circuit breaker up to 38kV Outdoor vacuum air-insulated substation circuit breaker up to 38kV Vacuum Circuit Breaker Drawout vacuum circuit
- Rated AC Voltage: 38,000 volts
- Continuous Current Rating: 1,200 to 2,000 amps
- Rated Breaking Capacity (Icn): 25,000 to 63,000 amps
-
Supplier: Mitsubishi Electric Automation, Inc.
Description: all-new design that uses internal gas pressure as well as the electromagnetic force generated during a fault to give higher interrupt ratings and better repeat performance ("Ics = Icu") * • Frame sizes have been harmonized to simply panel installation • 250A frame breakers are 26%
- Continuous Current Rating: 5 to 250 amps
- Mounting Style: Fixed Mount
- Trip System Type: Magnetic Circuit Breakers
- Features: Molded Case Circuit Breaker
-
-
Supplier: GE Grid Solutions
Description: Dead Tank Circuit Breakers up to 550 kV GE offers a comprehensive range of dead tank circuit breakers that support a voltage rating up to 550 kV and are capable of carrying a continuous current up to 4,000 A. GE’s circuit breakers meet or exceed the latest
- Rated AC Voltage: 38 to 550,000 volts
- Rated DC Voltage: 38 to 550,000 volts
- Continuous Current Rating: 40,000 to 63,000 amps
- Medium Voltage CB Arc Extinguishing Method: SF6 Gas
-
Supplier: Accuris
Description: Bushings for High-Voltage [over 1000 V (ac)] Circuit Breakers and Gas-Insulated Switchgear
-
Supplier: Accuris
Description: Draft Standard for Bushings for High-Voltage (Over 1000 Vac) Circuit Breakers and Gas-Insulated Switchgear
-
Description: This standard is applicable to bushings intended for use in high-voltage circuit breakers and gas-insulated switchgear. These bushings are intended for indoor and outdoor use, operating on alternating current with a rated voltage greater than 1000 V and a frequency of 50 Hz or
-
Description: This standard is applicable to bushings intended for use in high voltage circuit breakers and gas insulated switchgear. These bushings are intended for indoor and outdoor use, operating on alternating current with a rated voltage greater than 1000 V and a frequency of 50 or 60
-
Description: in clause 5 for circuit breakers that are intended for high-voltage, free-standing installations. Drawout circuit breakers used in switchgear are excluded from Clause 5 requirements. Circuit breakers used in Gas Insulated Switchgear installations are
-
Description: circuit-breaker, or freestanding close to the circuit-breaker. Their function is to limit the transient recovery voltage (TRV) and the rate of rise of recovery voltage (RRRV) on the circuit-breaker. Capacitors in compliance with this document can be used as
-
Supplier: Eaton Corporation
Description: THERMAL MAGNETIC TYPE 2 1/4 INCH W SIZE LOAD CENTER, PANEL USED ON (1) 14 TO 8 AWG (ALUMINUM/COPPER) WIRE SIZE UL 1699, CSA APPROVAL GAS PUMP, HACR APPLICATION 120 VAC VOLTAGE RATING PLUG ON MOUNTING 10000 AMPERE INTERRUPTING RATING 20 AMPERE CURRENT RATING BOX LUG TERMINAL TYPE 2 POLES
- Rated AC Voltage: 120 volts
- Continuous Current Rating: 20 amps
- Rated Breaking Capacity (Icn): 10,000 amps
- Number of Poles: 2
-
Description: in Clause 5 for circuit breakers that are intended for high-voltage, free-standing installations. Drawout circuit breakers used in switchgear are excluded from Clause 5 requirements. Circuit breakers used in gas-insulated switchgear installations are
-
Supplier: Siemens Energy Sector
Description: 63 Rated short-time withstand current, 1 s kA 25 Rated short-circuit breaking current kA 25 Rated normal current of busbar A 1000 Rated normal current of feeder A 630 and 1000* Degree of protection - Primary part Degree of protection - Secondary part IP65 IP3XD Dimensions - Width
- Maximum Voltage: 36,000 volts
- Maximum Current: 25,000 amps
- Main Device: Breakers
- Style: Rack Mounted
-
Supplier: Siemens Energy Sector
Description: short-circuit making current kA 80 80 80 Rated short-time withstand current, 3 s kA 31.5 31.5 31.5 Rated short-circuit breaking current kA 31.5 31.5 31.5 Rated normal current of busbar A 2500 2500 2500 Rated normal current of feeder A 2500 2500 2500 Degree of protection - Primary part
- Maximum Voltage: 36,000 volts
- Maximum Current: 31,500 amps
- Main Device: Breakers
- Style: Rack Mounted
-
Supplier: Siemens Energy Sector
Description: current kA 80 80 80 80 Rated short-circuit making current kA 80 80 80 80 Rated short-time withstand current, 3 s kA 31.5 31.5 31.5 31.5 Rated short-circuit breaking current kA 31.5 31.5 31.5 31.5 Rated normal current of busbar A 2000* 2000* 2000* 2000 Rated normal current of feeder A
- Maximum Voltage: 40,500 volts
- Maximum Current: 31,500 amps
- Main Device: Breakers
- Style: Rack Mounted
-
Supplier: Siemens Energy Sector
Description: Up to 24 kV Up to 25 kA Up to 630 A Single busbar Type-tested Metal-enclosed Climate-independent Maintenance-free Individual panels and block versions No gas work at site Fast and easy to install Rated voltage kV 7.2 12 15 17.5 24 Rated short-duration power-frequency withstand voltage kV 20
- Maximum Voltage: 24,000 volts
- Maximum Current: 25,000 amps
- Main Device: Breakers, Fusible
- Style: Rack Mounted
-
Supplier: Central Marine Diesel
Description: low oil pressure shutdown, high coolant temperature shutdown, automatic voltage regulation, enclosed muffler, aluminum enclosure, radiator drain extension, battery rack and cables, main line circuit breaker and 2 amp static battery charger.
- Wattage: 22,000 watts
- Voltage: 120 V, 240 V
- Fuel Type: Natural Gas, Propane
-
Supplier: Qualitrol Company, LLC
Description: polycarbonate lens is moisture intrusion resistant Options Custom displays available Applications For use on high and medium voltage gas insulated circuit breakers (live and dead tank), switchgear bushings and transformers. For gas density monitoring applications that
-
Supplier: Qualitrol Company, LLC
Description: medium voltage gas insulated circuit breakers (live and dead tank), switchgear bushings and transformers. For gas density monitoring applications that require local indication and optional switches for alarm and limit control.
-
Supplier: Qualitrol Company, LLC
Description: available in breaker cabinets) SCADA / PI integration Environmental agency system integration Applications Gas Insulated Substation or Gas Insulates Switchgear (GIS) Gas Insulated Transformer (GIT) Gas Insulated Lines (GIL) Gas operated Circuit
- Applications: Condition Monitoring Software, Non-Destructive Test, Predictive Maintenance
-
Supplier: Maxwell Technologies, Inc.
Description: Gas-insulated switchgear (GIS) circuit breakers for tough environments with extreme temperature variations, dust, pollution or confined space use grading capacitors to ensure a uniform distribution of the voltage across the breaking chambers. CONDIS® GIS capacitors have a
- Configuration / Form Factor: Heavy Duty / Electric Power Capacitors
- Features: Other
-
Supplier: Mi-T-M Corporation
Description: 1-inch steel tubing • Wheel kit with tires and rubber gripped handles Components: Easy-access and protected control panel with magnetic circuit breakers and GFCI-protected receptacles • Large low-tone mufflers • Engine on/off switch • Fuel shut-off valve • DC charging/battery charging
- Wattage: 3,600 to 8,000 watts
- Voltage: 120 V, 120/240 V
- Frequency: 60 Hz
- Phase: AC Single Phase Power
-
Supplier: Mi-T-M Corporation
Description: control panel with magnetic circuit breakers and GFCI-protected receptacles Miscellaneous: USDA/USFS-approved spark arrestors · Circuit breaker protected Noise level tested at seven meters (75% load). Rating represents minimum noise level rating
- Wattage: 3,000 to 5,000 watts
- Voltage: 120/240 V
- Frequency: 60 Hz
- Phase: AC Single Phase Power
-
Supplier: Mi-T-M Corporation
Description: lowest level possible · Easy-access and protected control panel with magnetic circuit breakers and GFCI-protected receptacles Miscellaneous: USDA/USFS-approved spark arrestors · Circuit breaker protected Noise level tested at seven meters (75% load). Rating represents
- Wattage: 13,000 to 14,000 watts
- Voltage: 120/240 V
- Frequency: 60 Hz
- Phase: AC Single Phase Power
-
Supplier: Mi-T-M Corporation
Description: mufflers to reduce noise to lowest level possible · Easy-access and protected control panel with magnetic circuit breakers and GFCI-protected receptacles Miscellaneous: USDA/USFS-approved spark arrestors · Circuit breaker protected Noise level tested at seven meters (75%
- Wattage: 6,000 to 8,000 watts
- Voltage: 120/240 V
- Frequency: 60 Hz
- Phase: AC Single Phase Power
-
Supplier: ASTM International
Description: 1.1 This test method covers the determination of the dielectric breakdown voltage and dielectric strength of insulating gases used in transformers, circuit breakers, cables, and similar apparatus as an insulating medium. The test method is applicable only to gases with boiling points
-
Description: This International Standard applies to switchgear assemblies for alternating current of rated voltages above 52 kV for indoor and outdoor installations, including their supporting structure rigidly connected to the ground, and does not cover the seismic qualification of live tank circuit
-
Supplier: CSA Group
Description: in indoor or outdoor installations of high-voltage switchgear and controlgear, where the gas is used principally for its dielectric and/or arc-quenching properties, with rated voltages: a) 1 kV and up to and including 52 kV and with gas-filled compartments with design pressure greater
-
Supplier: AENOR
Description: TEST REQUIREMENTS FOR THE EVALUATION OF THE EMISSION OF IONIZED GASES DURING SHORT-CIRCUIT TESTS OF RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS FOR HOUSEHOLD AND SIMILAR USE.
-
Supplier: CSA Group
Description: necessarily limited to the following examples: Circuit-breakers Switch-disconnectors Disconnectors Earthing switches Current transformers Voltage transformers Surge arresters Busbars and connections The scope also covers pressurized components such as the center chamber of live tank
-
Supplier: AENOR
Description: TEST REQUIREMENTS FOR THE EVALUATION OF THE EMISSION OF IONIZED GASES DURING SHORT-CIRCUIT TESTS OF RESIDUAL CURRENT OPERATED CIRCUIT BREAKER WITH INTEGRAL OVER-CURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USE.
-
Supplier: AENOR
Description: Test requirements for the evaluation of the emission of ionized gases during short-circuit tests of residual current operated circuit-breakers for household and similar use. (Endorsed by AENOR in March of 2001.)
-
Supplier: Schneider Electric
Description: Shielded Solid Insulated Switchgear The new generation of MV switchgear featuring the Shielded Solid Insulation System (2SIS). Gas Insulated Switchgear Gas-insulated switchgear with solid dielectric busbar for applications up to 38kV. Gas-insulated switchgear with
- Maximum Voltage: 5,500 to 38,000 volts
- Maximum Current: 200 amps
- Main Device: Breakers
- Style: Ground Mounted
-
Supplier: CSA Group
Description: switchgear and controlgear, where the gas is used principally for its dielectric and/or arc-quenching properties, with rated voltages. a)1 kV and up to and including 52 kV and with gas-filled compartments with design pressure greater than 3 bar (gauge); and b)72.5 kV and above. The
-
Supplier: CSA Group
Description: controlgear, where the gas is used principally for its dielectric and/or arc-quenching properties, with rated voltages a) 1 kV and up to and including 52 kV and with gas-filled compartments with design pressure greater than 3 bar (gauge); and b) 72.5 kV and above. The partitions
![Bushings for High-Voltage [over 1000 V (ac)] Circuit Breakers and Gas-Insulated Switchgear -- C37.017](https://partimages.globalspec.com/47/4497/8399497_medium.png "Bushings for High-Voltage [over 1000 V (ac)] Circuit Breakers and Gas-Insulated Switchgear -- C37.017")
![IEEE Standard for Bushings for High-Voltage [over 1000 V (ac)] Circuit Breakers and Gas-Insulated Switchgear -- C37.017-2010](https://partimages.globalspec.com/28/2278/5107278_medium.png "IEEE Standard for Bushings for High-Voltage [over 1000 V (ac)] Circuit Breakers and Gas-Insulated Switchgear -- C37.017-2010")
Find Suppliers by Category Top
Featured Products Top
-
filling • Industrial gases • Gas cylinder preparation and filling • Shipboard applications • SF6 circuit breakers • Furnace gases/heat treating • General plant/facility maintenance (read more)
Browse Moisture Meters Datasheets for Panametrics -
switch boots, Morse developed and patented a full product line of circuit breaker, potentiometer, and switch seals designed to function reliably over more than 100,000 actuations. Morse and APM Hexseal helped develop the MIL-B-5423 military specification, now known as MIL-DTL-5423, which sets (read more)
Browse Self-sealing Fasteners Datasheets for APM Hexseal Corp. -
in various applications. In electrical circuits like circuit breakers in SF6 Gas, or moisture level control in hydrogen gas to cool generators. The applications in the semiconductor and the medical industry are mainly moisture content control in process gases and in (read more)
Browse Moisture Meters Datasheets for Innovative Sensor Technology IST USA Division -
, weight, and color requirements. The boots conform to military specifications and are DFARS and ROHS compliant. CIRCUIT BREAKER BOOTS AN ESSENTIAL PAIR FOR OPTIMUM PERFORMANCE Heavy sleet? Or perhaps (read more)
Browse Switch Sealing Boots Datasheets for ZAGO Manufacturing Company, Inc. -
62368-1/No61010-2-201/No61010-1 standards, and certified by CE, CUL listed/recognized, RCM, CB scheme. The Acti9 iC60 range of miniature circuit breakers are recommended for protection. Modular and optimum power supplies come equipped with a front face LED indicating the presence of DC output voltage (read more)
Browse Power Supplies Datasheets for DigiKey
Conduct Research Top
-
Utilizing Class I Div. 2 Circuit Breakers in Liquid Natural Gas Applications
An increase in the demand for energy worldwide has driven the search for alternative primary sources of energy, even to the most remote locations of the globe. Natural gas, one of the leading alternative energy choices for fueling industries today, is considered the cleanest burning fossil fuel
-
Sulfur Hexafluoride (SF6) Insulating Gas Leak Detection with an IR Imaging Camera
For years, electric utility transmission thermographers have wanted a camera that could spot leaking sulfur hexafluoride, SF6. As an insulating gas, SF6 is widely used by the electric power industry in high voltage circuit breakers to prevent arcing. Early efforts met with limited success through
-
Switchyards and Substations
) are present. Gas and oil circuit breakers are used. The gas (e.g. sulfur hexaflouride) or oil is used to extinguish the arc caused when a breaker is opened, either by a control switch or due to a fault. Manually or motor operated disconnects are provided on either side of the breaker to allow
-
Moisture Measurement in SF6 - A Permanent, Environmentally Safe Solution (.pdf)
Most electric utilities and independent power producers use Sulfur Hexafluoride (SF6) as an arc quenching and insulating gas in high voltage circuit breakers and switchgear installed in their electrical transmission and distribution systems. These circuit breakers require periodic maintenance
-
Measurement of Water Vapor in Sulphur Hexafluoride, SF6
Sulphur hexafluoride, SF6, is a non-toxic, inert, insulating and cooling gas of high dielectric strength and thermal stability. Due to its high dielectric strength, it is particularly suited for application in high power circuit breakers as well as in high-voltage cables, transformers
More Information Top
Indicates content that may require registration and/or purchase.
-
Switching in Electrical Transmission and Distribution Systems
(2007) Development of 1 100 kV Gas Circuit Breakers - Background, Specifications, and Duties.
-
Power Circuit Breaker Theory and Design
in SF6 gas circuit breaker technique,' Toshiba Review No. 117 .
-
High Voltage Engineering Testing
‘Investigations on SF6-free gas circuit breaker adopting CO2 gas as an .
-
Bibliography and Abstracts on Electrical Contacts
Water and oil circuit breakers have a high, compressed- gas circuit breakers a low, restriking voltage.
-
Gas Discharge and Gas Insulation
The first ionization energy of Ar, Kr and Xe are similar, while SF6/Ar and SF6/He mixed gas can be used as a kind of arc-quenching medium for gas circuit breakers .
-
Re‐ignition surge and high‐frequency arc extinction phenomena at 550‐kV shunt reactor current interruption
The authors investigated the occurrence of high‐frequency arc extinctions in a 550‐kV one‐break SF6 gas circuit breaker during interruption of a 550‐kV shunt reactor current.