Siemens Sentron 7KN POWERCENTER 1000 - 3 NA COM Fuse Specifications

Technical specifications
10.5 3NA COM fuse
Circuit protection devices with communication and metering function
System Manual, 06/2021, L1V30827018B-01
93
Designation
Value
Minimum measurable mains voltage between N and L
50 V
Measurable line frequency final value
60 Hz
Measurable line frequency initial value
45 Hz
Power consumption of the power supply
0.4 VA
Measuring category for voltage measurement
CAT III acc. to IEC 61010-2-030
Minimum measurable current at AC
0.02x In 0.04 A
Maximum measurable current at AC
2x In
Radio regulations EU
2014/53/EU
Radio transmission frequency
2400 - 2483.5 MHz
Radio transmission power
10 dBm
10.5 3NA COM fuse
Designation
Value
Order number
3NA32xx-4KK0y (xx = 24, 30, 32, 36, 40, 42, 44, 52; y = 1,
2, 3, 4)
Product name
3NA COM LV HRC fuse link
Tripping characteristic class
gG and gFF
Versions
With and without electronic module
Size
NH2
Operational current for AC rated value
80 A, 100 A, 125 A, 160 A, 200 A, 224 A, 250 A, 315 A
Available measurement data
Current, temperature, operating hours, warnings
Switching capacity current in accordance with IEC 60947-2
100 kA
Supply voltage for AC rated value
400 V
Factor tripping rule for test current
1.45
Measuring accuracy of current measurement at reference
temperature 25°C
1% (8 A … 440 A), 2% (2.5 A … 8 A)
Measuring accuracy of current measurement in the range -
10°C … +70°C
2.2% (8 A … 440 A), 3.2% (2.5 A … 8 A)
Temperature measuring range
+20°C ... +120°C
Measuring accuracy of temperature measurement
+/- 2.5°C
active power input per phase during current measurement
50 mW
Power loss maximum (dependent on rated current)
9 W, 6.6 W, 10 W, 7.5 W, 13.6 W, 10 W, 16.5 W, 12.4 W,
22.3 W, 12.8 W, 13.5 W, 24 W, 17.5 W
Minimum ambient temperature during storage
-10°C
Maximum ambient temperature during storage
70°C
Maximum ambient temperature during operation
55°C
Minimum ambient temperature during operation
-10°C
Maximum relative humidity / 25°C without condensation
during operating
95%
IP degree of protection
IP20
Pollution degree
2
Reference condition for measuring accuracy
IEC 61557-12
Measuring method
TRMS