Recommended products

Hobut CT 132 G5 120/5 Amp CT 1VA Current Transformer Features DIN Rail Mounting Clip Included Built In Sealable Terminal Covers Mounting Feet Supplied Narrow Width (45mm) Self Powered Rated System Voltage 0.72/3kV IEC185, BS 7626, BSEN 60044-1 and IEC 60044-1 Applications Metering Equipment Energy Monitoring AC Power Control Systems Power Factor Correction Power Quality Measurements Specification Hobut Part Number CT 132 G5 120/5 Technology AC Current Transformer Ratio 120/5 Aperture Size ⌀ 21mm VA Rating 1VA Accuracy Class Class 1 Output 5 Amp AC (+20%) Isolation 3kV (AC, 50Hz, 1 min) Bandwidth 50-60Hz Mounting Style Panel Mount/Din Rail Mount Operating Temperature Range -30°C / 85°C Continuous Current (max) 120Amp x 1.2 Termination Style Screw Unit Weight 300g Factory Pack Qty 9 Datasheet Product Datasheet

Read more less

LEM HTB 400-P Series Closed Loop AC/DC Hall Effect Sensor Features Open loop hall effect current transducer Voltage output Single supply +/- 12..15VDC Galvanic separation between primary and secondary circuit Low power consumption For PCB mounting Aperture: Ø16mm Factory calibrated Advantages Low offset drift Large Aperture 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 61800-3: 2004 Application Domain Industrial. Specification LEM Part Number HTB 400-P Technology Open Loop Hall Effect Aperture Ø 16mm ROHS Yes Supply Voltage +/-12..15V VDC Load Current (RMS + DC) 400 Amp Measurement Range +/- 600 Amp Output +/- 4V Isolation 5.4 kV Bandwidth DC-50 kHz Mounting Style PCB Mount Operating Temperature Range -20°C / 80°C Accuracy 1% Termination Style PCB Unit Weight 36g Factory Pack Quantity 10 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

Read more less

LEM PCM 30-P Series Closed Loop Bipolar DC Hall Effect Sensor for Point System Monitoring, Bipolar 4-20mA Output Features Closed loop sensor using Hall Effect Panel mounting Split core design for easy installation Insulated plastic case to UL 94-V0 Water resistant design rated to IP 67 Reverse polarity protected Advantages Very good linearity Excellent accuracy Current overload capability No insertion losses. Non - contact measurement (does not need a safety case) Applications Railway equipment Points condition monitoring Signal light indication Battery supplied applications Uninterruptable Power Supplies (UPS). Specification LEM Part Number PCM 30-P Technology Closed Loop Hall Effect ROHS Yes Supply Voltage 24V Aperture ø15.6mm Load Current (RMS + DC) 30 Amp Measuring Range +/- 60 Amp Overload Capacity (Ampere Turns) 30000 Amp Output 4-20mA Standards EN 50121-59EMC),EN 50155(temperature and humidity),EN61010-1/2 (safety) Bandwidth DC-1000Hz Mounting Style Panel Mount Operating Temperature Range -25°C / 70°C (55°C Continuous) Accuracy 0.5% Termination Style Switchcraft EN3L4M connector Unit Weight 120g Factory Pack Qty 4   Datasheet Product Datasheet Application Notes FAQ

Read more less

LEM PCM 20-P Series Closed Loop Bipolar DC Hall Effect Sensor for Point System Monitoring, Bipolar 4-20mA Output Features Closed loop sensor using Hall Effect Panel mounting Split core design for easy installation Insulated plastic case to UL 94-V0 Water resistant design rated to IP 67 Reverse polarity protected Advantages Very good linearity Excellent accuracy Current overload capability No insertion losses. Non - contact measurement (does not need a safety case) Applications Railway equipment Points condition monitoring Signal light indication Battery supplied applications Uninterruptable Power Supplies (UPS). Specification LEM Part Number PCM 20-P Technology Closed Loop Hall Effect ROHS Yes Supply Voltage 24V Aperture ø15.6mm Load Current (RMS + DC) 20 Amp Measuring Range +/- 40 Amp Overload Capacity (Ampere Turns) 30000 Amp Output 4-20mA Standards EN 50121-59EMC),EN 50155(temperature and humidity),EN61010-1/2 (safety) Bandwidth DC-1000Hz Mounting Style Panel Mount Operating Temperature Range -25°C / 70°C (55°C Continuous) Accuracy 0.5% Termination Style Switchcraft EN3L4M connector Unit Weight 120g Factory Pack Qty 4   Datasheet Product Datasheet Application Notes FAQ

Read more less

LEM AT 150 B420L, AC Current Transformer, loop powered, 150 Amp, Average RMS, 4-20mA output Features Average RMS Output Split Core 4-20mA Current Output Cable Mounting 20-30VDC Loop Powered Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for cable up to ? 16mm High isolation between primary and secondary circuits Easy installation Applications Current Measurement Energy Management Motor Control Actuators Lamp Failure Specification LEM Part Number AT 150 B420L Technology AC Current Transformer Protection Class IP50 Supply Voltage 20-30VDC Loop Powered (10mA) Load Current (RMS) 150 Amp Maximum Measurement Current (RMS) 180 Amp Output 4-20mA (Average RMS) Isolation 3.5kV (AC, 50Hz, 1 min) Bandwidth 45 - 65Hz Mounting Style Din Rail Mount Operating Temperature Range -10°C / 65°C Accuracy 1.5% Termination Style Screw Aperture ? 16mm Approvals CE,UL,ROHS Unit Weight 90g Factory Pack Qty 6 Datasheet Product Datasheet

Read more less

LEM HO 25-NP-0000 Series Open Loop AC/DC Hall Effect Sensor Features Open loop multi-range current transducer Muti range through PCB routing Voltage output Single power supply +5 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 25-NP-0000 Technology Open Loop Hall Effect Aperture N/A ROHS Yes Supply Voltage 5 VDC Load Current (RMS + DC) 25 Amp Measurement Range +/-62.5 Amp Output 2.5 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

LEM HO 15-NP-0000 KIT 5P Series Open Loop AC/DC Hall Effect Sensor Features Open loop multi-range current transducer Multiraneg through pcb routing Voltage output Single power supply +5 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-0000 KIt 5pcs Technology Open Loop Hall Effect Aperture N/A ROHS Yes Supply Voltage 5 VDC Load Current (RMS + DC) 15 Amp Measurement Range +/-37.5 Amp Output 2.5 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

LEM HLSR 20-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 20-P Technology Open Loop Multi Range Hall Effect Aperture None ROHS Yes Supply Voltage 5 VDC Load Current (RMS + DC) 20 Amp Measurement Range +/-50 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

CTSR 0.6-P, C/L Hall Effect Earth Leakage Current Sensor, 600mA Features DC & AC earth leakage current transducer using a flux-gate principle PCB mounting ±15V power supply ±5V output @ IPN Isolated plastic case recognized according to UL94-V0. Advantages Small size Wide Aperture Bandwidth : DC and 3.5 kHz Response time better than 50 ms Cost effective, compact alternative to classical RCDs (Residual Current Device) Applications Earth leakage detection in transformerless solar inverters 1st human contact protection of PV arrays Failure detection in power sources Symmetrical fault detection (e.g. after motor inverter) Current leakage detection in stacked DC sources Single phase or three phase differential current measurement up to ±30A per wire (DC or AC) Application Domains Industrial Specification LEM Part Number CTSR 0.6-P Technology Closed Loop Hall Effect ROHS Yes Supply Voltage +/-15VDC Load Current (RMS + DC) 600mA Output 5V Analogue Isolation 5.4kV Bandwidth DC-3.5kHz Mounting Style PCB Mount Operating Temperature Range -40°C / 105°C Accuracy 1% Aperture ø 20.1mm Unit Weight 28g Factory Pack Qty 10 Datasheet Product Datasheet

Read more less

LEM CKSR 50-NP KIT 3P Series Closed Loop AC/DC Hall Effect Sensor Features Closed loop current transducer Voltage output 4.3kV Isolation Frequency bandwidth 300kHz Single supply + 5 V Galvanic isolation between primary and secondary Low power consumption Compact design for PCB mounting Advantages CKSR footprint compatible Very good dv/dt immunity Low foot-print Low offset drift Reference pin with two modes REF IN and REF OUT Extended measuring range for unipolar measurement. High creepage / clearance distances 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 Solar Inverter Standards EN 50178: 1997 UL 508: 2004 IEC 61010-1: 2010 (safety) Application Domain Industrial Specification LEM Part Number CKSR 50-NP Sample Kit 3 P Technology Closed Loop Hall Effect Aperture None ROHS Yes Supply Voltage 5 VDC Load Current (RMS + DC) 50 Amp Measurement Range +/-150 Amp Output 2.5 Vref Isolation 4.3 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 Application Notes LEM Applications Manual 3rd Edition Alternatives LKSR 50-NP

Read more less

LEM CKSR 15-NP KIT 3P Series Closed Loop AC/DC Hall Effect Sensor Features Closed loop current transducer Voltage output 4.3kV Isolation Frequency bandwidth 300kHz Single supply + 5 V Galvanic isolation between primary and secondary Low power consumption Compact design for PCB mounting Advantages CKSR footprint compatible Very good dv/dt immunity Low foot-print Low offset drift Reference pin with two modes REF IN and REF OUT Extended measuring range for unipolar measurement. High creepage / clearance distances 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 Solar Inverter Standards EN 50178: 1997 UL 508: 2004 IEC 61010-1: 2010 (safety) Application Domain Industrial Specification LEM Part Number CKSR 15-NP Sample Kit 3 P Technology Closed Loop Hall Effect Aperture None ROHS Yes Supply Voltage 5 VDC Load Current (RMS + DC) 15 Amp Measurement Range +/- 51Amp Output 2.5 Vref Isolation 4.3 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 CKSR 6-NP KIT 3P Series Closed Loop AC/DC Hall Effect Sensor Features Closed loop current transducer Voltage output 4.3kV Isolation Frequency bandwidth 300kHz Single supply + 5 V Galvanic isolation between primary and secondary Low power consumption Compact design for PCB mounting Advantages CKSR footprint compatible Very good dv/dt immunity Low foot-print Low offset drift Reference pin with two modes REF IN and REF OUT Extended measuring range for unipolar measurement. High creepage / clearance distances 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 Solar Inverter Standards EN 50178: 1997 UL 508: 2004 IEC 61010-1: 2010 (safety) Application Domain Industrial Specification LEM Part Number CKSR 6-NP Sample Kit 3 P Technology Closed Loop 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 4.3 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 Application Notes LEM Applications Manual 3rd Edition Alternatives LKSR 6-NP

Read more less