Mikro MK2000 - Page 37

b) Signaling contacts
Rated voltage………………………………………………………250 V
ac
Continuous carry
NO contact……………………………………………………….5A ac or dc
NC contact……………………………………………………….2A ac or dc
Make and carry for 0.2 sec…………………………..………10A ac or dc
Minimum number of operations
at maximum load…………………………………………………10,000 operation
7.3 Overcurrent element
Low-set setting I>………………………………………………… 0.5-5 x I
n
High-set setting I>>……………………………………………… 0.5 -40 x I
n
Time multiplier kt>………………………………………………. 0.05-1.0
High-set definite time t>>..…………………………………….0.05-300 sec
7.4 Earth-fault element
Low-set setting I
o
>…………………………………………………..0.1-1.0 x I
n
High-set setting I
o
>>………………………………………………..0.1 x 10.0 I
n
Time multiplier kt
o
>………………………………………………...0.05-1.0
High-set definite time t
o
>>……………………………………….0.05-300 sec
MIKRO
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