LS-300 FW BELL, LS-300 Datasheet
LS-300
Manufacturer Part Number
LS-300
Description
Current Sensor
Manufacturer
FW BELL
Datasheet
1.LS-300.pdf
(2 pages)
Specifications of LS-300
Current Measuring Range Dc
300A To 640A
Operating Frequency Range
DC To 100kHz
Sensor Output
Closed Loop
Frequency Max
100kHz
Length
61.9mm
Frequency Min
50Hz
Mounting Type
Panel
Accuracy %
0.6%
Accuracy
0.6%
Lead Free Status / RoHS Status
na
Features
• Measures DC, AC and impulse currents
• Current sensing up to 400A peak
• Very fast response and high accuracy
Applications
• Variable speed drives for motors
• Welding Equipment
• Power supply Equipment
Description
Models LS-300 and LS-1000 are closed loop Hall effect current sensors that accurately measure DC and AC currents
and provide
These models are offered in a ruggedized package suitable for harsh environments.
• Noncontact measurement of high current
LS-300 / LS-1000
Note : D ue to continuous process improvement, all specifications are subject to change without notice.
Overall accuracy, (Max.) -40ºC to +85ºC
Offset drift, (Max.) -40ºC to +85ºC
Package-Flame retardant
RED: + SUPPLY VOLTAGE
BLACK: - SUPPLY VOLTAGE
GREEN: OUTPUT
SHIELD: EARTH (OPTIONAL)
Linearity at 25°C (Max.)
electrical isolation between the current carrying conductor and the output of the sensor.
6120 Hanging Moss Road •
Phone (407) 678-9748 • Fax (407) 677-5765 • www.fwbell.com
(Max.)
N
(Max.)
• Measure and control system
• Over current protection
• Protection of power semiconductors
• Traction sensing
Closed Loop Hall Effect
Orlando, Florida 32807
• High overload capacity
• Heavy duty housing
• Solid core with aperture
24.3mm x 18.7mm
±0.6%
±0.1%
2 holes, 5.6 mm dia.
±0.4mA
UL-94VO
4 holes, 6.
44mm diameter
±0.6%
±0.6mA
±0.1%
UL-94VO
5
5 mm dia.
Rev. date 04/2003
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LS-300 Summary of contents
Page 1
... LS-300 / LS-1000 Description Models LS-300 and LS-1000 are closed loop Hall effect current sensors that accurately measure DC and AC currents and provide electrical isolation between the current carrying conductor and the output of the sensor. These models are offered in a ruggedized package suitable for harsh environments. ...
Page 2
Mechanical Dimensions All dimensions are in inches (millimeters Note: Due to continuous process improvement, all specifications are subject to change without notice. ...