Littelfuse
455480R
455480R - 455 Series
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Additional Information
- Part Number
- 455480R
Specifications
- Input Voltage (V)
- 380 to 480VAC
- Maximum Input Power
- 6W
- Input AC Line Frequency (Hz)
- 50/60Hz (50Hz will increase all delay timers by 20%.)
- Output Form
- SPDT
- Output Load Rating (VA)
- Pilot Duty: 470VA @ 600VAC
- Restart Delay Range
- Manual 2 - 300s adjustable
- Repeat Accuracy (%)
- ±0.1%
- Trip Delay Range
- Over Under and Unbalanced Voltage: 2 - 30s adjustable; Single-phasing faults (>25%UB): 2s fixed
- Trip Point Accuracy (%)
- ±1%
- Overvoltage Trip Voltage (%)
- 110%
- Overvoltage Reset Voltage (%)
- 107%
- Undervoltage Trip Voltage
- 90%
- Undervoltage Reset Voltage (%)
- 93%
- Voltage Unbalance Trip Point (%)
- 2 - 8% adjustable
- Voltage Unbalance Reset (%)
- Trip setting minus 1%
- Termination Type
- Torque: 7in-lbs; Wire Size: 12-18AWG
- Mounting Method
- #8 screws
- Operating Temperature
- -40° to 70°C (-40° to 158°F)
- Storage Temperature (F/C)
- -40° to 80°C (-40° to 176°F)
- Dimensions
- 2.93 in H x 5.27 in W x 2.95 in D (74.4 x 133.9 x 74.9 mm)
- Weight (lbs/g)
- 1.1 lbs. (17.6 oz. 499.0 g)
Documents
Data Sheet
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