Symcom 460-15 Symcom Motorsaver Voltamonitoring Relay
Image Disclaimers Message
Symcom 460-15 Symcom Motorsaver Voltamonitoring Relay
Symcom 460-15 Symcom Motorsaver Voltamonitoring Relay
Part #:460-15
SKU #: 2285867
Key Features
Part #:460-15
SKU #: 2285867
Brand: Littelfuse
Contact Configuration: SPST/NO (1 Form A)
Dimensions: 3.5 in H x 2.08 in W x 2.35 in D
Enclosure Type: IP20/NEMA 1
Frequency Rating: 50/60 Hz
Series: 460
- Auto-sensing wide voltage range, automatically senses system voltage between 190 to 480 VAC, saves setup time
- Adjustable trip & restart delay settings, prevent nuisance tripping due to rapidly fluctuating power line conditions
- Microcontroller based circuitry improved accuracy and higher reliability
- Advanced LED diagnostics quick visual indicator for cause of trip and relay status
- Adjustable voltage unbalance trip setting provides reliable protection when regenerative voltage is present
- Equipped with 2 sets of NO (1 form A) contacts
- 1 to 30 s adjustable trip delay time at low, high and unbalanced voltage
Symcom 460-15 Symcom Motorsaver Voltamonitoring Relay
Littelfuse Symcom MotorSaver Voltage Monitoring Relay, 3-Phase, Series: 460, 190 to 480 VAC, 50/60 Hz Frequency, SPST/NO (1 Form A) Contact Configuration, DIN Rail/Surface Mounting, 1 to 30 s Trip Delay, IP20/NEMA 1 Enclosure, 3.5 in H x 2.08 in W x 2.35 in D Dimensions
Additional Description: LTFS-460-15 2NO MOTOR SAVER
Catalog Description: The 460 is a 3-phase voltage monitor that protects 190-480VAC or 475-600V, 50/60Hz motors regardless of size. The product provides a user selectable nominal voltage setpoint and the voltage monitor automatically senses line voltage. This unique microcontroller-based voltage and phase-sensing device constantly monitors the 3-phase voltages to detect harmful power line conditions such as low, high, and unbalanced voltage, loss of any phase, and phase reversal. When a harmful condition is detected, the 460 output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to an acceptable level for a specified amount of time (restart delay). The trip and restart delays prevent nuisance tripping due to rapidly fluctuating power line conditions. All 460 models feature adjustable 1-30 second trip delay, 1-500 second restart delay, 2-8% voltage unbalance trip point, and one form C contact except where noted.