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GSR1 range electric overload relay is used in AC 50Hz/60 Hz, rated work voltage is up to 660V, rated work current is up to 95A, for protect AC motor against overloadphase-breaking and 3-phase unbalance, can combine with AC contactor into motor starter.
reset capacity | reset promptly when knob down the reset button | |
error range | current | ±3% |
time | ±5% | |
control power | voltage | AC 220V |
frequency | 50Hz/60Hz | |
auxiliary contact | contact feature | 1979819596 One pair normally open contact (97,98)and one pair normally closed(95,96) |
contact capacity | 0.47A 380V AC-15; 0.82A 220V AC-15; 0.15A 220V DC-13; 0.3A 110V DC-13 | |
rated isolated voltage (Ui) | 690V | |
temperature | normally work temperature | -5~+40oC |
storage temperature | -25~+60oC | |
action indicator | green LED | |
outline sizemm | GSR1-25 | 46×92×68 |
GSR1-40/95 | 71×113×81 | |
installation way | stack mounting | plug on contactor GSC1(CJX4-d) directly |
independent installation | installation by track or screw | |
standard | IEC60947-4. GB14048.4 | |
GSR1 electric overload relay