| BRAND | Littelfuse |
| Product | 460 |
| Description | Voltage Relay |
| Internal code | ONR4512740 |
| Technical specification | Input Voltage (V) 190 - 480 Vac Maximum Input Power 6 Input AC Line Frequency (Hz) 50 / 60 (50 will increase all delay timers by 20%) Output Form Form C Output Load Rating (VA) Pilot Duty: 480 VA @ 240 Vac B300; General Purpose: 10 A @ 240 Vac Restart Delay Range 1 - 500 s adjustable Trip Delay Range Under/Over and Unbalance Voltage: 1 - 30 s adjustable; single-Phase faults (>25%UB): 1 s 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% (5 - 8%); Trip setting minute 0.5% (2 - 4%) Protection Class IP20; NEMA 1 (finger safe) Termination Type Torque: 6 in-lbs; Wire: Stranded or solid 12 - 20 AWG one per terminal Mounting Method 35mm DIN rail or Surface Mount (#6 or #8 screws) Operating Temperature -40° to 70°C (-40° to 158°F) Storage Temperature (F/C) -40° to 80°C (-40° to 176°F) Humidity 10 - 95% non-condensing per IEC 68-2-3 Dimensions 3.5 H x 2.08 W x 2.35 D in. (88.9 x 52.9 x 59.7 mm) |
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