Littelfuse
WVM911RL
WVM911RL - WVM Series
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Additional Information
- Part Number
- WVM911RL
Specifications
- Input Voltage (V)
- 400 to 480VAC
- Input Type
- 3-phase delta or wye with no connection to neutral
- Input AC Line Frequency (Hz)
- 50/60Hz
- Output Type
- Electromechanical relay
- Output Form
- Isolated SPDT
- Output Load Rating (VA)
- 10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VAC
- Random Start Delay
- 3 - 15s
- Response Time (ms)
- Phase loss: ≤200ms
- Restart Delay Range
- 0.25 - 64s; automatic restart upon fault correction
- Restart Delay Tolerance (%)
- ±15%
- Trip Delay Range
- Adjustable from 0.25 - 30s
- Trip Delay Tolerance (%)
- ≥15%
- Overvoltage Trip Voltage (%)
- 109 - 113% of the adjusted line voltage
- Overvoltage Reset Voltage (%)
- -2% of the trip voltage
- Undervoltage Trip Voltage
- 88 - 92% of the adjusted line voltage
- Undervoltage Reset Voltage (%)
- +2% of the trip voltage
- Voltage Unbalance Trip Point (%)
- Adjustable from 2 - 10%
- Phase Loss
- ≥15% unbalance
- Indication
- 6 LEDs provide existing status and memory readout
- Isolation Voltage (V)
- ≥2500V RMS input to output
- Surge Protection
- IEEE C62.41-1991 Level B
- Memory Type
- Nonvolatile RAM
- Memory Capacity
- Stores last 10 faults
- Life
- Mechanical - 1 x 107
- Termination Type
- Screw terminals with captive wire clamps for up to #12 AWG (3.2mm2) wire
- Mounting Method
- Suface mount with 2 or 4 #8 (M4 x 0.7) screws
- Operating Temperature
- -40° to 65°C (-40°F to 149°F)
- Storage Temperature (F/C)
- -40° to 85°C (-40°F to 185°F)
- Dimensions
- 6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)
- Weight (lbs/g)
- ≅25oz (709g)
Documentos
Data Sheet
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