253 SERIES PROTECTOR RELAY

SINGLE PHASE UNDER / OVER VOLTAGE

SPEC. US STANDARD

SELECT 57.7 VOLTS L/N 63.5 VOLTS L/N 66.4 VOLTS L/N 69 VOLTS L/N 69.3 VOLTS L/N 100 VOLTS L/N 110 VOLTS L/N 115 VOLTS L/N 120 VOLTS L/N 127 VOLTS L/N 132.8 VOLTS L/N 133 VOLTS L/N 139 VOLTS L/N 140 VOLTS L/N 190 VOLTS L/N 200 VOLTS L/N 208 VOLTS L/N 220 VOLTS L/N 230 VOLTS L/N 231 VOLTS L/N 240 VOLTS L/N 250 VOLTS L/N 277 VOLTS L/N 288 VOLTS L/N 346 VOLTS L/N 400 VOLTS L/N 415 VOLTS L/N 440 VOLTS L/N 480 VOLTS L/N

VOLT FREE DRY CONTACT DP/DT

SELECT FREQUENCY 400Hz FREQUENCY 50Hz FREQUENCY 60Hz FREQUENCY 50/60Hz FREQUENCY 45/65Hz

SELECT OVER Energize - UNDER DE-Energize (STD) OVER Energize - UNDER Energize OVER DE-Energize - UNDER DE-Energize OVER DE-Energize - UNDER Energize

SELECT NO TIME DELAY TIME DELAY SET TO 10 SECONDS TIME DELAY SET TO 20 SECONDS TIME DELAY SET TO 30 SECONDS TIME DELAY SET TO 1 SECOND TIME DELAY SET TO 5 SECONDS TIME DELAY SET TO ? SECONDS

SELECT 100 VOLTS 50HZ 110 VOLTS 50HZ 115 VOLTS 50HZ 120 VOLTS 50HZ 220 VOLTS 50HZ 230 VOLTS 50HZ 240 VOLTS 50HZ 380 VOLTS 50HZ 400 VOLTS 50HZ 415 VOLTS 50HZ 440 VOLTS 50HZ 480 VOLTS 50HZ 110 VOLTS 60HZ 115 VOLTS 60HZ 120 VOLTS 60HZ 220 VOLTS 60HZ 230 VOLTS 60HZ 240 VOLTS 60HZ 277 VOLTS 60HZ 380 VOLTS 60HZ 400 VOLTS 60HZ 415 VOLTS 60HZ 440 VOLTS 60HZ 480 VOLTS 60HZ 110 VOLTS 400HZ 115 VOLTS 400HZ 120 VOLTS 400HZ 220 VOLTS 400HZ 230 VOLTS 400HZ 240 VOLTS 400HZ 380 VOLTS 400HZ 400 VOLTS 400HZ 415 VOLTS 400HZ 440 VOLTS 400HZ 480 VOLTS 400HZ 12 VOLTS DC 24 VOLTS DC 48 VOLTS DC 110 VOLTS DC 120 VOLTS DC 125 VOLTS DC 135 VOLTS DC

SELECT CALIBRATION AT ? DEG. C PRESET SET POINT AT ? PRESET DELAY ? SECONDS