Search results for "텔레@tetherzon$"

LEM AKR 5 B420L Series True RMS Solid Core AC Current Sensor with Process Outputs Compact and versatile Split Core AC current sensor, selectable 2 or 5 Amp True RMS. Choice of output types: 4-20 mA, 0-5 V or 0-10 V Features Split Core True RMS output 4-20mA current output Busbar, or panel mounting Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for busbar/cable up to 21.7mm sqr High isolation between primary and secondary circuits Easy installation DIN Rail Kit available Applications -Automation Systems Analogue current reading for remote monitoring (e.g. Motor) -Data Loggers Self Powered. Will not drain data logger batteries -Panel Meters Simple connection displays power consumption Specification LEM Part Number AK 50 B420L, Technology AC Current Transformer with Process Output ROHS Yes Supply Voltage 24VDC Loop Powered Nominal Current (RMS + DC) 2, 5 Amp Selectable Maximum Measurement Current (Peak) 3.4, 10.1 Amp Output 4-20mA True RMS Aperture 21.7mm sqr Isolation 3kV (AC, 50Hz, 1 min) Bandwidth 50-60Hz Mounting Style Panel Mount Operating Temperature Range -40°C / 85°C Accuracy 1% Termination Style 2 x UNC8 Cylindric Head Unit Weight 120g Factory Pack Qty 6 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

Read more less

LEM HLSR 40-P Series Open Loop AC/DC Hall Effect Sensor Features Open loop current transducer Voltage output 4.3kV Isolation Frequency bandwidth 400kHz Single supply + 5 V Galvanic isolation between primary and secondary Low power consumption Compact design for THT PCB mounting Factory calibrated. Advantages Extremely low profile: h = 12mm Low foot-print Low offset drift Over-drivable VREF Applications AC variable speed and servo motor drives Static converters for DC motor drives Battery supplied applications Uninterruptible Power Supplies (UPS) Switched Mode Power Supplies (SMPS) Power supplies for welding applications Combiner box MPPT Standards EN 50178: 1997 UL 508: 2004 - UR marking pending IEC 61326-1: 2012 IEC 61010-1: 2010 (safety) Application Domain Industrial Specification LEM Part Number HLSR 40-P Technology Open Loop Multi Range Hall Effect Aperture None ROHS Yes Supply Voltage 5 VDC Load Current (RMS + DC) 40 Amp Measurement Range +/-100 Amp Output 2.5 Vref Isolation 4.3 kV Bandwidth DC-400 kHz Mounting Style PCB Mount Operating Temperature Range -40°C / 105°C Accuracy 1% Termination Style PCB Unit Weight 5g Factory Pack Quantity 25 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

Read more less

GO 12-SMS/SP4, O/L Hall Effect Current Sensor with evaluation PCB, 12 Amp Features Hall effect measuring principle Galvanic separation between primary and secondary circuit Insulated test voltage 3000 V RMS Low power consumption Extremely low profile Single power supply +5 V Double overcurrent detection Fixed offset & sensitivity Response time 2 µs. Advantages Small size and space saving High immunity to external interference High insulation capability Industrial. Low electrical resistance (0.75 mΩ) No magnetic hysteresis Robust against external fields and cross-talk. Applications Appliances Small drives HVAC Solar E-Bikes Standards   IEC 62109-1: 2010 IEC 60950-1: 2005 IEC 61800-5-1: 2007 UL 1577: 2014.   Application Domains Industrial Specification LEM Part Number GO 12-SMS/SP4 Technology Closed Loop Hall Effect ROHS Yes Supply Voltage 3.3 VDC Load Current (RMS + DC) 12 Amp Overload Capability +/-200 Amp Output 2.5 Vref Isolation 2.5 kV Bandwidth DC-300 kHz Mounting Style Surface Mount - SOIC 8 Pin Operating Temperature Range -40°C / 125°C Accuracy 2% Termination Style N/A Unit Weight 10g Factory Pack Quantity 150   Datasheet Product Datasheet

Read more less

LEM HOP 600-SB O/L Split Core Hall Effect Current Sensor, 600 Amp, +/-4V Output, 12.5 x 41mm Aperture, +/-12..15V Supply, Panel Mount, X = 2% AC/DC Hall Effect Sensor Features Bandwidth DC to 10kHz Open loop transducer using Hall effect Compact and versatile Panel mounting-Horizontal or Vertical or Busbar Mounting Insulated plastic case recognized according to UL 94-V0 Advantages Very good linearity Very good accuracy Low temperature drift Wide frequency bandwidth Very low insertion losses High immunity to external interference Current overload capability Low power consumption Wide dynamic range, nominal 200 to 600 A in one package. Up to 900 A measurement range Applications Power supplies for TELECOM (monitoring and measurement) Electrical chemistry Battery supplied applications Uninterruptible Power Supplies (UPS) Switched Mode Power Supplies (SMPS) Power supplies for welding applications. Chopper Battery supplied applications Specification LEM Part Number HOP 600-SB Technology Open Loop Hall Effect Aperture 12.5 x 41mm Square ROHS Yes Supply Voltage +/-12..15 VDC Bipolar, Isolated Load Current (RMS + DC) 600 Amp Measurement Range +/-1200 Amp Overload Rating Contact Us for Possible Replacement Output +/-4 V Isolation 3 kV Bandwidth DC-10 kHz Mounting Style Panel Mount/Busbar Mount Operating Temperature Range -25°C / 70°C Accuracy 2% Termination Style Molex 5045-04A Unit Weight 590g Factory Pack Quantity 4 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

Read more less

LEM HMS 20-P Series Open Loop AC/DC Hall Effect Sensor Features Open loop multi-range current transducer Single supply +5 V Galvanic separation between primary and secondary circuit Low power consumption SMT PCB mounting Factory calibrated Advantages Small Size and space saving Singe paclage for wide current ranges 5 -> 20 Amp High Immunity to external interference Low offset drift Over-drivable VREF Applications AC variable speed and servo motor drives Static converters for DC motor drives Battery supplied applications Uninterruptible Power Supplies (UPS) Switched Mode Power Supplies (SMPS) Power supplies for welding applications Standards IEC 61010-1 EN50178 Application Domain Industrial Specification LEM Part Number HMS 20-P Technology Open Loop Hall Effect Aperture None ROHS Yes Supply Voltage 5 VDC Load Current (RMS + DC) 20 Amp Measurement Range +/-60 Amp Output 2W RS422 Manchester Isolation 4.3 kV Bandwidth DC-50 kHz Mounting Style PCB Mount Operating Temperature Range -40°C / 85°C Accuracy 1% Termination Style PCB Unit Weight 6g Factory Pack Quantity 25 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

Read more less

LEM C/L Hall Effect Current Sensor, Multi Range, 6 Amp, 2.5V ref out, PCB Mount, No aperture X = 0.8% Specification LEM Part Number CAS 6-NP Sample Kit 3P Technology Closed Loop Multi Range Hall Effect Aperture None ROHS Yes Supply Voltage 5 VDC Load Current (RMS + DC) 6 Amp Measurement Range +/-20 Amp Output 2.5 Vref Isolation 4.2 kV Bandwidth DC-300 kHz Mounting Style PCB Mount Operating Temperature Range -40°C / 85°C Accuracy 0.8% Termination Style PCB Unit Weight 9g Factory Packaging 3 Datasheet Product Datasheet

Read more less

LEM HO 15-NP/SP33-1000 Series Open Loop AC/DC Hall Effect Sensor Features Open loop multi-range current transducer Multirange through PCB routing Voltage output Single power supply +3.3 V Overcurrent detect 2.93 × IP N (peak value) Galvanic separation between primary and secondary circuit Low power consumption Factory calibrated Compact design for PCB mounting Factory calibrated Repositionable mounting foot Dedicated parameter settings available on request Advantages Low offset drift Over-drivable Vref Creepage / clearance > 8 mm Fast response Applications AC variable speed and servo motor drives Static converters for DC motor drives Battery supplied applications Uninterruptible Power Supplies (UPS) Switched Mode Power Supplies (SMPS) Power supplies for welding applications Combiner box Solar inverter on DC side of the inverter (MPPT). Standards IEC 61800-1: 1997 IEC 61800-2: 2015 IEC 61800-3: 2004 IEC 61800-5-1: 2007 IEC 62109-1: 2010 UL 508: 2013. Application Domain Industrial. Specification LEM Part Number HO 15-NP/SP33-1000 Technology Open Loop Hall Effect Aperture N/A ROHS Yes Supply Voltage 3.3 VDC Load Current (RMS + DC) 15 Amp Measurement Range +/-37.5 Amp Output 1.65 Vref Isolation 4.3 kV Bandwidth DC-250 kHz Mounting Style PCB Operating Temperature Range -40°C / 105°C Accuracy 1% Termination Style PCB Through Hole Unit Weight 5g Factory Pack Quantity 25 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

Read more less