EXP-EL-CSS-250A-R1-NO
Larson Electronics, LLC
Phone: (800) 369-6671
Fax: (903) 498-3364
www.larsonelectronics.com
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USE AND CARE
Unauthorized modification may impair the function and/or safety of this device and could affect the life of the equipment.
Always check for damaged or worn out parts before using the device. Store it in a secure place out of the reach of
children when not in use. Inspect for good working condition prior to storage and before re-use.
REPLACEMENT PARTS
The
EXP-EL-CSS-250A-R1-NO
is designed to provide years of reliable performance. Should the need for replacement
parts arise, please contact Larson Electronics.
THESE INSTRUCTIONS MAY NOT COVER ALL DETAILS OR VARIATIONS OF THIS PRODUCT FOR YOUR EQUIPMENT OR INSTALLATION
REQUIREMENTS. SHOULD FURTHER INFORMATION NOT COVERED BY THESE INSTRUCTIONS BE REQUIRED, PLEASE CONTACT LARSON
ELECTRONICS BY EMAIL AT
SALES@LARSONELECTRONICS.COM
OR BY PHONE AT 1-800-369-6671 FOR FURTHER ASSISTANCE.
PLEASE VISIT LARSONELECTRONICS.COM FOR
WARRANTY
AND
RETURN
INFORMATION.
TROUBLESHOOTING
1. Sensor is always tripped
A.
Switch has been overloaded and contacts are burned out.
Check the output load, remembering to include
inrush or inductive loads (coils, motors, ballasts).
B.
The setpoint may be too low.
Verify monitored circuit amps are less than the fixed
setpoint of the
AC Current Switch.
2.
Sensor will not trip
A.
The setpoint may be too high.
Verify monitored circuit amps are greater than the
fixed setpoint of the
AC Current Switch
.
B. Split Core models: The core contact area may be dirty.
Open the sensor and clean the contact area.
C. Monitored current is below fixed setpoint.
Loop the monitored wire several times through the
aperature until the “sensed” current rises above min-imum. Sensed
Amps = (Actual Amps) x (Number of
Loops). Count loops on the Inside
of the aperature.
D. Switch has been overloaded and contacts are burned out.
Check the output load, remembering to include
inrush on inductive loads (coils, motors, ballasts).
MAINTENANCE
There are no serviceable parts inside the fixture. However, it is good practice to routinely clean and check the
fixture for proper function.
