Circuit Protection

Schneider Electric: ASCO Model 310 Surge Protective Device

Schneider Electric: ASCO Model 310 Surge Protective Device

The ASCO Model 310 (DRS Series) Surge Protective Device is designed to be easily installed in power and control panels using standard DIN-rail mounting brackets. The ASCO Model 310 offers 40,000 amps of both normal and common mode surge protection. It’s available in single phase, split phase, three phase (3 wires) and three phase (4 wires) configurations.

 

 

 

nVent: Transient Discriminating Surge Diverters

nVent: Transient Discriminating Surge Diverters

Surges and voltage transients are a major cause of expensive electronic equipment failure and business disruption. Damage may result in the loss of capital outlays, such as computers and communications equipment, as well as consequential loss of revenue and profits due to unscheduled system down-time. nVent ERICO offers multiple series of surge suppressors that provide economical and reliable protection from voltage transients on power distribution systems.

 

 

 

Littelfuse Launches 1500 Volt Solar Fuses Rated 35 to 60 Amperage

Littelfuse Launches 1500 Volt Solar Fuses Rated 35 to 60 Amperage

Littelfuse, Inc., a global manufacturer of technologies in circuit protection, power control, and sensing, recently announced the expansion of its SPXI series in-line solar fuses to include 35 to 60 amperage models. Designed to integrate into in-line assemblies within a wire harness, these 1500 V DC solar fuses protect photovoltaic (PV) installations from overloads and short circuits to minimize damage to solar panels.

 

 

 

Siemens Enables Holistic Energy Data Analysis in Buildings

Siemens Enables Holistic Energy Data Analysis in Buildings

At this year’s Light+Building trade show, Siemens Smart Infrastructure will show the first energy management solution that holistically captures energy data in buildings. It collects data all the way to the final circuit without any additional wiring or space requirements. All electrical data – from the power feed-in to the socket outlet – can then be seamlessly integrated into building management systems and analyzed by cloud-based applications.

 

 

 

Bel Fuse-Circuit Protection Announces Expansion of 0ZCM Series of Resettable PPTC Fuses with 10mA, 20mA and 30mA Variants

Bel Fuse-Circuit Protection Announces Expansion of 0ZCM Series of Resettable PPTC Fuses with 10mA, 20mA and 30mA Variants

Bel Fuse-Circuit Protection, a Bel group company and global manufacturer of fuses, recently announced the expansion of their 0ZCM Series of 0603 chip (package) size surface mount PPTC resettable fuses. With this release, Bel Fuse becomes the only manufacturer with 10mA, 20mA and 30mA offerings in this compact form factor, which is also AEC-Q compliant.

 

 

 

Weidmueller Lightning and Surge Protection Device Offers Quick Installation
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Weidmueller Lightning and Surge Protection Device Offers Quick Installation

The comprehensive VARITECTOR product portfolio from Weidmueller provides surge protection for energy systems, instrumentation & control, and data interfaces. The lightning current arrester offers quick installation on 40 mm busbars in the meter cabinet or installation distributor.

 

 

Grace Showcases Safe-Test Point PESD at Rockwell Automation Fair
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Grace Showcases Safe-Test Point PESD at Rockwell Automation Fair

 

Grace Engineered Products displayed its Safe-Test PointTM Permanent Electrical Safety Device (PESD) at the 2019 Rockwell Automation Fair. The Safe-Test Point high impedance protected device is designed with metered test points to allow for safe voltage measurement from outside the panel by inserting properly rated instrument probes into the device measuring phase-to-phase and phase-to-ground.

Siemens New Generator Circuit-breaker Offers Advanced Customization
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Siemens New Generator Circuit-breaker Offers Advanced Customization

Siemens has expanded its HB3 generator circuit-breaker product offering with a new compact version. The HB3-Compact (HB3-C) offers the possibility for vertical or horizontal mounting and uses maintenance-free vacuum switching technology. With its adaptable design and installation, the HB3-Compact model offes a greater degree of flexibility when designing a new power plant or replacing outdated equipment.

Littelfuse Launches Semiconductor Fuses with Bladed Mounting Options
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Littelfuse Launches Semiconductor Fuses with Bladed Mounting Options

 

Littelfuse, Inc.,  has expanded their line of POWR-SPEED PSR series high-speed fuses by adding 275 new bolted and DIN mounting options in various sizes and amperages to meet global market needs. These PSR series fuses are used in power conversion and power conditioning equipment to provide overcurrent protection for critical power semiconductor devices such as diodes, triacs, IGBTs (insulated-gate bipolar transistors), SCRs (silicon controlled rectifiers), and MOSFETs (metal–oxide semiconductor field-effect transistors).

 

Eaton Circuit Protection Improves Power System Productivity and Safety
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Eaton Circuit Protection Improves Power System Productivity and Safety

Power management company Eaton has announced an advancement in circuit protection technology with its globally certified Power DefenseTM molded case circuit breakers. The circuit protection system provides a high level of metering accuracy within a breaker and real-time monitoring to deliver actionable facility insights. Leveraging embedded communication capability to do the work previously required by multiple components, the system’s advanced functionality reduces the assembly footprint.