Specification of DP-33 Overcurrent Relay
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Delab DP - 33 Overcurrent Relay
TECHNICAL DATA Current Input (•n) ../5A or ../1A Frequency Software selectable 50 or 60 Hz Burden <0.3 VA @ •n Output Relay Rating SPDT 5A, 250V AC/DC Display 7-Segment LED (3 + 1digit) Indication (LEDs) x10, pre-alarm, fault, fault start event,
lo / hi trip Operating Temp. 0ºC ~ +55ºC Humidity 56 days at 93%RH, 40ºC non-condensing IP Rating IP54 (front panel) PARAMETER SETTING •>: lo-set 2% ~ 200% (step of 1%) TM >: lo-set time Multiplier 0.05 ~ 1.00
(step of 0.01, 5 IDMT + 1 DTL) •>: lo-set trip delay time 0.03s~20.0s
0.03s~0.10s (step of 0.01s)
0.10s~1.00s (step of 0.02s)
1.0s~20.0s (step of 0.1s) •>>: hi-set OFF or 20%~2000%
20%~1000% (step of 10%)
1000%~2000% (step of 100%)
