NUMERICAL OC/EF PROTECTION RELAY ADR141C/241C
ASHIDA Electronics Pvt. Ltd.
Ref: Manual / ADR141C / 241C
Issue: 04D
Date : 10.07.2014
Page 38/86
3Io>> = 001
Multiply by 50
By using the up arrow key (+
) or the down arrow key
( - /) the desired 3Io>> can be set. The setting range is
multiply of 50 in steps of 1.
Press the left arrow key () the relay will display as follows.
Ip Curve = 006
Range C1
– C6
By using the up arrow key (+
) or the down arrow key
(- /) the desired Ip Curve can be selected. Six different
types of curves are provided C1 to C6. When the given
value is 0001 curve 1 is selected and when the given value
0002 curve 2 is selected.
In similar manner any desired curve can be selected as
0001 to 0006 correspond respectively with C1 to C6.
Press the left arrow key () the relay will display as follows.
Ip>> Delay = 2.00
Range 0 – 2.00s
By using the up arrow key (+
) or the down arrow key
( - /) the desired Ip>> Delay can be selected. The setting
range is from 0 to 2.00s in steps of 0.01s.
Press the left arrow key () the relay will display as follows.
3Io>> Delay = 2.00
Range 0 – 2.00s
By using the up arrow key (+
) or the down arrow key
(- /) the desired 3Io>> Delay can be selected. The setting
range is from 0 to 2.00s in steps of 0.01s.
Press the left arrow key () the relay will display as follows.
Ip> C6 Delay = 99.5
Range 0.1 – 99.9s
By using the up arrow key ( +
) or the down arrow key
( - /) the desired Ip>C6 Delay can be selected. Range is
in between 0.1 – 99.9s in steps of 00.1s
Press the left arrow key () the relay will display as follows.
3Io Curve = 006
Range C1
– C6
By using the up arrow key ( +
) or the down arrow key
( - /) the desired 3Io Curve can be selected. Six different
types of curves are provided C1 to C6. When the given
value is 0001 curve 1 is selected and when the given value
0002 curve 2 is selected.
Press the left arrow key () the relay will display as follows
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