4.7.7 Settings
Table 441: ARCSARC Group settings
Parameter Values (Range) Unit Step Default Description
Phase start value 0.50...40.00 xIn 0.01 2.50 Operating phase current
Ground start value 0.05...8.00 xIn 0.01 0.20 Operating residual current
Operation mode 1=Light+current
2=Light only
3=BI controlled
1=Light+current Operation mode
Table 442: ARCSARC Non group settings
Parameter Values (Range) Unit Step Default Description
Operation 1=on
5=off
1=on Operation Off / On
4.7.8 Monitored data
Table 443: ARCSARC Monitored data
Name
Type Values (Range) Unit Description
ARCSARC Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
Status
4.7.9 Technical data
Table 444: ARCSARC Technical data
Characteristic
Value
Operation accuracy ±3% of the set value or ±0.01 x I
n
Operate time Minimum Typical Maximum
Operation mode
=
"Light+current"
1)2)
9 ms 12 ms 15 ms
Operation mode
=
"Light only"
2)
9 ms 10 ms 12 ms
Reset time < 40 ms
Reset ratio Typical 0.96
1)
Phase start value
= 1.0 x I
n
, current before fault = 2.0 x set
Phase start value
, f
n
= 50 Hz, fault with
nominal frequency, results based on statistical distribution of 200 measurements
2) Includes the delay of the heavy-duty output contact
Section 4 1YHT530004D05 D
Protection functions
520 615 series
Technical Manual
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