LITTELFUSE SCR490D CURRE NT SENSOR
Product Overview
Littelfuse®, SCR490D, Sensor, 120 V AC, 10 A, 50 to 60 Hz Frequency, -55 to 65 deg C Operating, Surface Mounting,
- Attributes
- Documents
- Application
- Item Features
BrandLittelfuse®
Amperage Rating10 A, 10:00 AM
Country of OriginMX
Frequency Rating50 to 60 Hz
Manufacturer NameLittelfuse
Mounting TypeSurface
Operating Temperature-55 to 65 deg C
Voltage Rating120 VAC
Other
Used for any purpose not expressly set forth in applicable Littelfuse documentation
- Toroidal current sensing
- Reliable low cost monitoring of incandescent marker and obstruction lighting through built-in
- CT which also provides isolation from the lighting circuit
- Monitors 2 - 9 lamps
- Senses failed obstruction lamps on a single
- AC circuit
- Isolated, 10A, SPDT alarm output plus one 1A, solid-state line voltage alarm output
- Provide alarm indication and can also be used for remote monitoring of the lighting system
- Fixed trip delay (6s)
- Prevents nuisance alarms