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AC/AC Frequency Converter delivers stable voltage in equipment.

2013-05-24 14:36:20| Industrial Newsroom - All News for Today

Providing sine-wave output from generator voltage, 2 kVA, FC 2KP-EW/A Series modular AC/AC frequency converter changes 180-270 Vac voltage at 35-70 Hz to 120 Vac at 60 Hz for earthmoving equipment. Product includes AC-DC and DC-AC sub-systems, each housed in separate enclosure, mounted on 508 x 69 x 914 mm base-plate attached to heat sink. Protection includes 2,250 Vdc input to chassis/output isolation, over-voltage and short circuit protection with thermal shutdown, and self-resetting. This story is related to the following:Electrical Equipment and Systems Sponsored by: Globtek Inc. - Your Power Partner...For Over 20 Years!Search for suppliers of: DC To AC Converters | Converters |

Tags: equipment frequency stable converter

 

Protecting Voltage Transformers with Primary Fuses

2013-05-23 17:28:00| Transmission & Distribution World

In gas-insulated systems, for example in 110-kV voltage or above, it is not easy to meet the requirement of protecting voltage transformers with primary fuses. I have not found any manufacturer that gives a solution. The question is: Is this requirement absolutely compulsory in USA? read more

Tags: primary voltage protecting transformers

 
 

LDO Linear Voltage Regulators offer ultra-low noise, high PSRR.

2013-05-23 14:29:02| Industrial Newsroom - All News for Today

Designed to meet requirements of RF and analog circuits, 250 mA LP5907 and 800 mA LP38798 respectively feature power supply rejection ratio (PSRR) of 75 dB at 1 kHz and 90 dB at 10 kHz as well as output noise of less than 10 µVrms and 5 µVrms. While LP5907 comes in 0.65 x 0.65 x 0.40 mm micro SMD package and suits mobile handsets, tablets, and WiFi device applications, LP38798 comes in 4.0 x 4.0 x 0.8 mm WSON package and serves basestation applications. This story is related to the following:Controls and ControllersSearch for suppliers of: Current Regulators | Capacitors | Ceramic Capacitors

Tags: high offer linear noise

 

LIN Devices integrate voltage regulation, watchdog.

2013-05-23 14:29:01| Industrial Newsroom - All News for Today

Supplied in QFN5x5 packages, MLX80031 and MLX80051 enable development of local interconnect network (LIN) slaves. ICs combine physical layer LIN transceiver, according to LIN 2.x and SAEJ2602, with voltage regulator: 3.3 V/70 mA for MLX80031 and 5 V/70 mA for MLX80051. Independent window watchdog increases system availability of connected MCU, and standby management ensures initiation of wake up from LIN bus itself or directly from connected MCU or other external sources. This story is related to the following:Electronic Components and DevicesTransceivers | Interconnect Devices

Tags: devices regulation voltage lin

 

Data Logger Kit records DC voltage and current.

2013-05-22 14:27:56| Industrial Newsroom - All News for Today

Featuring multiple inputs, DC Voltage and Current Data Logger Kit monitors 1 or 2 DC voltage channels in 1–300 Vdc range. Users can select best averaging period to suit situation, accurate to less than 1% of range. Once activated, IP65-rated datalogger stores average DC voltage current over period chosen, from 1 second to 60 minutes, and also records max and min values over that period. Capable of storing 32,000 true RMS values per channel, kit lets users keep logging for 300 days. This story is related to the following:Data Logging Recorders |

Tags: data current records kit

 

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