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Tag: overvoltage
TDK Announces New EPCOS ThermoFuse Varistors With Intrinsically Safe Overvoltage And High Surge Protection
2016-02-19 04:51:27| surfacefinishing News Articles
TDK Corporation today announced the new T series of EPCOS ThermoFuse™ varistors for intrinsically safe overvoltage protection. These components are based on disk varistors with diameters of 14 mm (T14 series) and 20 mm (T20 series) that are connected in series with a thermally coupled fuse
Tags: high
protection
safe
announces
Overvoltage Protection Modules serve North American applications.
2015-07-29 14:31:06| Industrial Newsroom - All News for Today
Using zinc oxide varistor and discharger combination to maximize discharge capacity, wietap surge arresters for control cabinet main power supply protection (IEC Class II, Cat B) include modules rated for 150, 275, 320, 385, 440, and 600 V. Line also includes modules for sub-distribution (IEC Class III, Cat A) with ratings of 30 and 150 V. Also available, surge protection modules for PV systems come in 600 and 1,000 Vdc versions for grounded and ungrounded systems.
Tags: north
american
applications
protection
Mersen Acquires Overvoltage Protection Company
2015-06-29 21:03:00| Electrical Construction & Maintenance
Mersen has signed an agreement to acquire ASP, a Chinese company specializing in overvoltage protection. read more
Tags: company
protection
acquires
overvoltage
Mersen Acquires ASP, a Chinese Leader in Overvoltage Protection
2015-06-29 12:31:08| Industrial Newsroom - All News for Today
The Group strengthens its position in the booming power quality segment PARIS Mersen, global expert in electrical specialties and graphite-based materials, announces the signing of an agreement to acquire ASP, a Chinese leader specialized in overvoltage protection (surge protection devices). This deal is part of...
Tags: asp
protection
chinese
leader
Transient Overvoltage
2013-02-08 17:43:00| Transmission & Distribution World
When energizing a distribution transformer 2.6MVA 33KV/690V in a windfarm at no load with 2KM of cabling from main sub is it normal to experience overvoltage transient spikes that could exceed 2.5KV (Surge arrestor rating) for a short period?
Tags: transient
overvoltage
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