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"arc detector"

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Abstract: critical. Thus, to maximize protection, both the arc flash detector and the entire switchgear system must , an arc flash detection system (light and current detector) are the control unit, arc detector , an arc flash detection system in these environments. The optical detector unit includes an optical , monitor unit braker Optical detector Figure 2. Generic arc guard system diagram AVAGO , Fiber Optics in Arc Flash Detection Applications White Paper By Alek Indra Introduction ... Avago Technologies
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datasheet

4 pages,
99.26 Kb

sound to light sensor HFBR-2523Z arc flash detector research paper on optical fiber 650nm Receivers AV02-3822EN sfh250v application TEXT
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Abstract: , and by using the SELCO Arc Detecting Relays you will be able to reduce these costs and eliminate the , experience with arc protection since 1962. The system units are built into boxes all fitting 35mm DIN-rails. Front plates are dimensioned to fit into the 45mm slot in the cover plates of a DIN-system. Arc , is recommended that the Arc Detecting Relay, the Current Relay and the Time Relay are installed in the relay box or otherwise separated from the circuit breaker to be tripped. The Arc Detecting ... SELCO
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datasheet

6 pages,
332.92 Kb

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Abstract: Jl li li mil» ASEA BROWN BOVERI- Type RXNAE 4 B03-8350E B03-8350E ABB Relays 7 r Arc monitor relay Data , Design The light-detector contains a photo-transistor which reacts to the infra-red radiation from an arc , detector and a signal detector. The tripping detector is set for instantaneous tripping for severe arcs. It , relay output is used for signalling. The signal detector is set to provide indication for sparks, for example due to worn brushes. The detector incorporates a settable time- delay circuit. This prevents that ... OCR Scan
datasheet

3 pages,
3811.12 Kb

iec 255-4 relay darkness detector BROWN BOVERI relay rc BROWN BOVERI relay ASEA circuit breaker ABB Reverse Power Relay 002-AA temperature DETECTOR abstract ASEA B03-8350E TEXT
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Abstract: Protection Relays & Controls ARC Detectors A0220 A0220 Description Arc Detecting Point Sensor The A0220 A0220 Arc Detector is a photo electric sensor. It has a sensitive area of 180˚. Sensor signal is a mA current signal of 0.5 mA / klux. The sensor includes 10 m of shielded two-wire electrical , : A0220 A0220 Arc Detector incl. 10m cable Connection to D1000 D1000 and PGR-8800 PGR-8800 relays: Sensor Wire Sensor 1 , -8800 Littelfuse Selco Arc Flash Relays. A0220 A0220 Sensor Installation The sensors include an adhesivebacked drill ... Original
datasheet

1 pages,
418.95 Kb

A0220 TEXT
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Abstract: DETECTOR CDR OUTPUT REGISTER DATA BUS RC3, RC5 RC6 CONTROL REGISTERS ARC ADDRESS REGISTER SCF CTF , CARRIER LEVEL DETECTOR WITH PROGRAMMABLE THRESHOLD DIRECT INTERFACE WITH STANDARD MPU 8-BIT BUS LOW POWER , input of the automatic gain control amplifier and of the carrier level detector Reception Filter Analog , capacitor, in order to cancel the offset voltage of the carrier level detector amplifier. This pin must be , BUS RC3, RC5 RC6 CONTROL REGISTERS ARC ADDRESS REGISTER S/H1 SCF CTF SCF1 SCF2 SCF3 CTF1 CTF2 ... STMicroelectronics
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datasheet

26 pages,
485.52 Kb

rr1 440 Polarised capacitor 2900Hz 72kHz TS68951 12-BIT TEXT
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Abstract: RECONSTRUCTION FILTER CARRIER LEVEL DETECTOR WITH PROGRAMMABLE THRESHOLD DIRECT INTERFACE WITH STANDARD MPU 8 , the automatic gain control amplifier and of the carrier level detector RFO Reception Filter , of the carrier level detector amplifier. AGC2 This pin must be connected to the analog ground , DETECTOR : Switched Capacitor Filter : Continuous Time Filter : Rx Band-pass Filter : Back Channel , DATA BUS RC3, RC5 RC6 ARC ADDRESS REGISTER CONTROL REGISTERS TS68951 TS68951 AGC1 CD1 AGC2 ... STMicroelectronics
Original
datasheet

26 pages,
556.29 Kb

TS68952 DIP28 Hp TX2 modem circuit echo philips RC5 bus PLCC28 RC6 philips TS68950 TS68951 TS68951CFN TS68951CP BAT43 equivalent 72kHz 68951 TEXT
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Abstract: : Frequency: Waveguide: Waveguide Arc Detector: Forward and Reflected Power Monitor: Adjustable to 60 , arc detector. Should an arc occur in the waveguide run, the arc detector circuitry will remove the RF drive power to the klystron in less that 10 microseconds after the arc is detected. The ... Communications & Power Industries
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datasheet

2 pages,
63.67 Kb

microwave waveguide "arc detector" VKS-7960A arc detector dimensions of a klystron waveguide circulator klystron VIS-102B TEXT
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Abstract: Low Cost/Channel 32-Pin DIL Hybrid Package 2.6 Arc Minute Accuracy 14-Bit Resolution Built-in Test , series is available in three accuracy grades: AD2S44UM AD2S44UM 14-Bits ±4.0 Arc Mins -55°C to +125°C (±2.6 Arc Mins -25°C to +85°C ) AD2S44TM AD2S44TM 14-Bits ±4.0 Arc Mins -55°C to +125°C AD2S44SM AD2S44SM 14-Bits ±5.2 Arc Mins -55°C to +125°C Each grade has options available which will interface to synchros and , AD2S44UM AD2S44UM ±4.0 (max) Arc Min —55°C to +125°C ±2.6 (max) Arc Min —25°C to +85°C AD2S44TM AD2S44TM  ... OCR Scan
datasheet

8 pages,
4035.38 Kb

scott-t 15V1 2S44 3S16 AD2S44 AD2S44SM12 AD2S44SM12B gyro mtbf 0B13 DRC1745 TEXT
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Abstract: NATIONAL WR340LAUNA/B WR340LAUNA/B Arc Detector The WR340LAUNA WR340LAUNA and WR340LAUNB WR340LAUNB launching sections are the preferred configurations for new installations utilizing the magnetrons listed in Table 1. These launch sections present the optimum RF impedance to the magnetron under matched load conditions. Use of this hardware ensures maximum output power and efficiency thereby providing stable magnetron operation. The , to; air cooling, arc detector mounting, integral filament transformer and non-directional coupling ... National Electronics
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datasheet

1 pages,
57.69 Kb

2m137 magnetron WR340LAUNA YJ1540 2M131 NL10250 2M121A NL10230 "arc detector" NL10254 DX582 WR340LAUNB 2M130 magnetron detector 2m120 WR340LAUNA/B WR340LAUNA 2M107 WR340LAUNA/B WR340LAUNA 2M107A WR340LAUNA/B WR340LAUNA 2m137 WR340LAUNA/B WR340LAUNA 2m226 magnetron WR340LAUNA/B WR340LAUNA magnetron 2M226 WR340LAUNA/B WR340LAUNA 2M226 WR340LAUNA/B WR340LAUNA WR340LAUNA/B WR340LAUNA/B WR340LAUNA TEXT
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Abstract: arc minute accuracy 14-bit resolution Built-in test Independent reference inputs High tracking , ) S3 (B) S4 (B) RHI (B) RLO (B) PHASESENSITIVE DETECTOR INTEGRATOR VCO UP-DOWN COUNTER , PHASESENSITIVE DETECTOR INTEGRATOR VCO A/B OE DB1 (MSB) TO DB14 (LSB) UP-DOWN COUNTER , AD2S44-UMB AD2S44-UMB 2 AD2S44-TMB2 AD2S44-TMB2 Tracking Rate Resolution (1 LSB = 1.3 Arc Minutes) Repeatability Signal , +4.0 −55°C to +125°C −25°C to +85°C −55°C to +125°C 100 Arc minutes Arc minutes ... Analog Devices
Original
datasheet

12 pages,
261.38 Kb

AD2S44 TEXT
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