Table 48. Three-phase inrush detector (INRPHAR)
Characteristic Value
Operation accuracy At the frequency f = fn
Current measurement:
±1.5% of the set value or ±0.002 × In
Ratio I2f/I1f measurement:
±5.0% of the set value
Reset time +35 ms / -0 ms
Reset ratio Typically 0.96
Operate time accuracy +35 ms / -0 ms
Table 49. Three-phase inrush detector (INRPHAR) main settings
Parameter Function Value (Range) Step
Start value INRPHAR 5...100% 1
Operate delay time INRPHAR 20...60000 ms 1
Table 50. Switch onto fault (CBPSOF)
Characteristic Value
Operate time accuracy ±1.0% of the set value or ±20 ms
Table 51. Switch onto fault (CBPSOF) main settings
Parameter Function Value (Range) Step
SOTF reset time CBPSOF 0...60000 ms 1
Table 52. Arc protection (ARCSARC)
Characteristic Value
Operation accuracy ±3% of the set value or ±0.01 × In
Operate time Operation mode =
“Light +current”
45, 46
Minimum Typical Maximum
9 ms
47
4 ms
48
12 ms
47
6 ms
48
15 ms
47
9 ms
48
Operation mode =
“Light only”
46
9 ms
47
4 ms
48
10 ms
47
6 ms
48
12 ms
47
7 ms
48
Reset time <40 ms
Reset ratio Typically 0.96
Table 53. Arc protection (ARCSARC) main settings
Parameter Function Value (Range) Step
Phase start value ARCSARC 0.50...40.00 × In 0.01
Ground start value ARCSARC 0.05...8.00 × In 0.01
Operation mode ARCSARC 1 = Light+current
2 = Light only
3 = BI controlled
-
Table 54. Multipurpose protection (MAPGAPC)
Characteristic Value
Operation accuracy ±1.0% of the set value or ±20 ms
45 Phase start value = 1.0 × In, current before fault = 2.0 × set Phase start value , fn = 50 Hz, fault with nominal frequency, results based on statistical distribution of 200
measurements
46 Includes the delay of the heavy-duty output contact
47 Normal power output
48 High-speed output
To Next Page
Loading...
