LEM HO 250-S-0100, O/L Hall Effect Current Sensor, 250 Amp, 15 x 8mm Aperture, Vref = 2.5V, Panel Mount AC/DC Hall Effect Sensor
Features
Open loop current transducer
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 panel mounting
Aperture: 15 × 8 mm
Factory calibrated
Repositionabel 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 250-S-0100
Technology
Open Loop Hall Effect
Aperture
15 x 8mm
ROHS
Yes
Supply Voltage
5 VDC
Load Current (RMS + DC)
250 Amp
Measurement Range
+/-625 Amp
Output
2.5 Vref
Isolation
4.3 kV
Bandwidth
DC-100 kHz
Mounting Style
Panel Mount
Operating Temperature Range
-40°C / 105°C
Accuracy
1%
Termination Style
JST B5B-PH type
Unit Weight
32g
Factory Pack Quantity
25
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
LEM LXS 25-NPS 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
Vref IN Vref OUT
Multirange through PCB routing
Advantages
LXSR footprint compatible
Zero insertion losses
Very good linearity
Very good dv/dt immunity
High immunity to external intereference
Current overload capability
Optimised response time
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
EN 50178: 1997
UL 508: 2013
IEC 61010-1(safety)
Application Domain
Industrial
Specification
LEM Part Number
LXS 25-NPS
Technology
Closed Loop Multirange Hall Effect
Aperture
ø3.2mm
ROHS
Yes
Supply Voltage
5 VDC
Load Current (RMS + DC)
25 Amp
Measurement Range
+/-85 Amp
Output
2.5 Vref
Isolation
4.3 kV
Bandwidth
DC-300 kHz
Mounting Style
PCB Mount
Operating Temperature Range
-40°C / 105°C
Accuracy
2.25%
Termination Style
PCB
Unit Weight
10g
Factory Packaging
25
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
Alternatives
LTS 25-NP
LEM LAS 100-TP/SP1 Open Loop AC/DC Hall Effect Sensor
Features
Bandwidth DC to 100kHz
Closed loop transducer using Hall effect
Compact and versatile
PCB Mount
Insulated plastic case recognized according to UL 94-V0
Advantages
Very good linearity
High accuracy
Low temperature drift
Wide frequency bandwidth
Very low insertion losses
High immunity to external interference
Current overload capability
Low power consumption
Applications
AC variable speed drives 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
Water Treatment Electronics
Specification
LEM Part Number
LAS 100-TP/SP1
Technology
Open Loop Hall Effect
Aperture
No Aperture
ROHS
Yes
Supply Voltage
5 VDC
Load Current (RMS + DC)
100 Amp
Measurement Range
+/-200 Amp
Output
Vc/2 +/-0.625*Ip/Ipn
Isolation
5 kV
Bandwidth
DC-100 kHz
Mounting Style
PCB Mount
Operating Temperature Range
-10°C / 85°C
Accuracy
1%
Termination Style
Through Hole PCB
Unit Weight
20g
Factory Pack Quantity
25
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
LEM CKSR 50-NP 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
Technology
Closed Loop Hall Effect
Aperture
None
ROHS
Yes
Supply Voltage
5 VDC
Load Current (RMS + DC)
50 Amp
Measurement Range
+/-150Amp
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
25
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
Alternatives
LKSR 50-NP
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
LEM CASR 25-NP 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
LTSR, LXSR footprint compatible
Very good dv/dt immunity
Very low temperature coefficient of offset
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: 2013
IEC 61010-1(safety)
Application Domain
Industrial
Specification
LEM Part Number
CASR 25-NP Samples Kit 3 P
Technology
Closed Loop Hall Effect
Aperture
None
ROHS
Yes
Supply Voltage
5 VDC
Load Current (RMS + DC)
25 Amp
Measurement Range
+/-85 Amp
Output
2.5 Vref
Isolation
4.1 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
LXSR 25-NPS - New
LTSR 25-NP - Old
LEM HXN 20-NP Series Open Loop AC/DC Hall Effect Sensor
Features
Open loop current transducer
Voltage output
Single supply +5 V
Galvanic separation between primary and secondary circuit
For PCB mounting
No Aperture
Advantages
Small size and space saving
Same package for wide primary current range
High immunity to external interference
Fast response
High insulation capability
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
EN 50178: 1997
IEC 61010-1: 2010
IEC 61326-1: 2012
UL 508: 2010
Application Domain
Industrial.
Specification
LEM Part Number
HXN 20-NP
Technology
Open Loop Hall Effect
Aperture
None
ROHS
Yes
Supply Voltage
5 VDC
Load Current (RMS + DC)
20 Amp
Measurement Range
+/-60 Amp
Output
2.5 Vref
Isolation
3 kV
Bandwidth
DC-50 kHz
Mounting Style
PCB Mount
Operating Temperature Range
-40°C / 105°C
Accuracy
1.35%
Termination Style
PCB Through Hole
Unit Weight
8g
Factory Pack Quantity
25
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
LEM LZSR 150-P Series Closed Loop AC/DC Hall Effect Sensor
Features
Bandwidth DC to 200kHz
Closed loop transducer using Hall effect
Compact and versatile
PCB Mounted
Insulated plastic case recognized according to UL 94-V0
Advantages
Very good linearity
High accuracy
Low temperature drift
Wide frequency bandwidth
Very low insertion losses
High immunity to external interference
Current overload capability
Low power consumption
Applications
AC variable speed drives 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
Water Treatment Electronics
Specification
LEM Part Number
LZSR 150-P
Technology
Closed Loop Hall Effect
Aperture
21 x 11.5mm
ROHS
Yes
Supply Voltage
5VDC
Load Current (RMS + DC)
150 Amp
Measurement Range
+/-270 Amp
Output
2.5V
Isolation
3 kV
Bandwidth
DC-200 kHz
Mounting Style
PCB Mount
Operating Temperature Range
-10°C / 85°C
Accuracy
1%
Termination Style
Through Hole PCB
Unit Weight
45g
Factory Pack Quantity
25
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
HAH1BV S/08, Automotive Open Loop Current Sensor, +/-200Amp Measurement, Vref = 2.5V output
Features
Open Loop Transducer using Hall Effect
Low Voltage Application
Unipolar +5V Power Supply
Primary Current Measuring Ranges up to +/-900Amp
Output Voltage: Full ratio-metric (in sensitivity and offset)
Dual Channel Sensor for Wider Measurement Range and Redundancy
Advantages
Good Accuracy for High and Low Current Range
Good Linearity
Low Thermal Offset Drift
Low Thermal Sensitivity Drift
Hermetic Package
Automotive Applications
Battery Pack Monitoring
Hybrid Vehicles
EV and Utility Vehicles
Specification
LEM Part Number
HAH1BV S/08
Technology
Multirange Open Loop Hall Effect
ROHS
Yes
Supply Voltage
5 VDC
Load Current
+/-200 Amp
Output
0.25 - 4.75V (2.5Vref)
Isolation
2kV (AC, 50Hz, 1 min)
Mounting Style
Panel Mount/Cable Mount
Termination Style
Fuse Mounting Style
Unit Weight
25g
Factory Pack Qty
6
Datasheet
Product Datasheet
HAH1DRW 700-S/SP5, Automotive Open Loop Current Sensor, +/-700Amp Measurement, Vref = 2.5V output
Features
Open Loop Transducer using Hall Effect
Low Voltage Application
Unipolar +5V Power Supply
Primary Current Measuring Ranges up to +/-900Amp
Output Voltage: Full ratio-metric (in sensitivity and offset)
Dual Channel Sensor for Wider Measurement Range and Redundancy
Advantages
Good Accuracy for High and Low Current Range
Good Linearity
Low Thermal Offset Drift
Low Thermal Sensitivity Drift
Hermetic Package
Automotive Applications
Battery Pack Monitoring
Hybrid Vehicles
EV and Utility Vehicles
Specification
LEM Part Number
HAH1DRW 700-S/SP5
Technology
Multirange Open Loop Hall Effect
ROHS
Yes
Supply Voltage
5 VDC
Load Current
+/-700 Amp
Output
0.25 - 4.75V (2.5Vref)
Isolation
2kV (AC, 50Hz, 1 min)
Mounting Style
Panel Mount/Cable Mount
Termination Style
Fuse Mounting Style
Unit Weight
25g
Factory Pack Qty
6
Datasheet
Product Datasheet
HAH1DRW 400-S/SP5, Automotive Open Loop Current Sensor, +/-400Amp Measurement, Vref = 2.5V output
Features
Open Loop Transducer using Hall Effect
Low Voltage Application
Unipolar +5V Power Supply
Primary Current Measuring Ranges up to +/-900Amp
Output Voltage: Full ratio-metric (in sensitivity and offset)
Dual Channel Sensor for Wider Measurement Range and Redundancy
Advantages
Good Accuracy for High and Low Current Range
Good Linearity
Low Thermal Offset Drift
Low Thermal Sensitivity Drift
Hermetic Package
Automotive Applications
Battery Pack Monitoring
Hybrid Vehicles
EV and Utility Vehicles
Specification
LEM Part Number
HAH1DRW 400-S/SP5
Technology
Multirange Open Loop Hall Effect
ROHS
Yes
Supply Voltage
5 VDC
Load Current
+/-400 Amp
Output
0.25 - 4.75V (2.5Vref)
Isolation
2kV (AC, 50Hz, 1 min)
Mounting Style
Panel Mount/Cable Mount
Termination Style
Fuse Mounting Style
Unit Weight
25g
Factory Pack Qty
6
Datasheet
Product Datasheet
HAH1BV S/08, Automotive Open Loop Current Sensor, +/-200Amp Measurement, Vref = 2.5V output
Features
Open Loop Transducer using Hall Effect
Low Voltage Application
Unipolar +5V Power Supply
Primary Current Measuring Ranges up to +/-900Amp
Output Voltage: Full ratio-metric (in sensitivity and offset)
Dual Channel Sensor for Wider Measurement Range and Redundancy
Advantages
Good Accuracy for High and Low Current Range
Good Linearity
Low Thermal Offset Drift
Low Thermal Sensitivity Drift
Hermetic Package
Automotive Applications
Battery Pack Monitoring
Hybrid Vehicles
EV and Utility Vehicles
Specification
LEM Part Number
HAH1BV S/08
Technology
Multirange Open Loop Hall Effect
ROHS
Yes
Supply Voltage
5 VDC
Load Current
+/-200 Amp
Output
0.25 - 4.75V (2.5Vref)
Isolation
2kV (AC, 50Hz, 1 min)
Mounting Style
Panel Mount/Cable Mount
Termination Style
Fuse Mounting Style
Unit Weight
25g
Factory Pack Qty
6
Datasheet
Product Datasheet