

RS485通訊型多功能電機保護器EOCR-i3MZ/iFMZ(代理)
企業(yè)信息
Protective Item
Condition & Setting range Operation time
Over-current Condition : Load current (In) exceeds setting current (Is)
Setting range : 0.5~60A (Def), 0.5~32A (Inv)
Definite (Def) : 0.2~30s adjust.
Inverse (Inv) : 1~30 class
Under-current Condition : Load current (In) less than setting currentIn ≤ uc
uc should be less than oc setting
oFF, 1~10s adjustable
Reverse phase (RP) Condition : Reversed phase sequence input on EOCR.
Enable or disable : Selectable
Within 0.15s
Stall (Sc) Condition : In ≥ Stall current setting (Sc). Active only in motor starting
0.5~30A : 2~8 times of oc setting
~40A : 2~6 times,
~60A : 2~4 times.
Right after D-time elapsed
Jam (JA) Condition : In ≥ Jam current setting (JA). Active only in motor running
0.5~50A : 1.5~5 times of oc setting
~60A : 1.5~4 times of oc setting
0.3~5s adjustable
Imbalance (IM) Condition : Current imbalance ≥ Setting imbalance %
Setting range : 10~50% of imbalance
1~10s adjustable
Earth fault (EF) Condition : EF current (Ie) exceeds setting current (Ies)
OFF, 0.03~10A
0.05~5s adjustable

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