Current relay AKP, for sinusoidal alternating currents 0 ... 16 A AC, 1 changeover contact
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Here you will find the right measuring transducer for measuring direct, alternating, and distorted currents. The product range includes various options for a wide measurement range: from very small currents, starting from 0 mA to 100 mA, up to higher currents of up to 600 A. To quickly add additional measurement points in existing installations, it is worth using variants with a removable Rogowski sensor.
Product Features:
Product Type:
Current Measuring Transducer
Electrical Parameters
Supply Voltage Range:
from 20 V DC to 30 V DC
Maximum Current Consumption:
30 mA
Total Error:
≤ 1.4% (Temperature Range)
Test Voltage:
3.5 kV
Step Response (10–90%):
< 40 ms
Max. Temperature Coefficient:
< 0.02 %/K
Input Data
Input Current Range:
from 0 A AC to 16 A AC (permanent overload allowed: 120%)
Current Overload Capacity:
2 x IN (5 min in 60°C ambient)
Permissible Triggering Range:
2 x IN
Nominal Frequency fN:
50 Hz
60 Hz
Measured Frequency Range:
from 45 Hz to 60 Hz
Output Data
Contact Type:
1 changeover contact
Contact Material:
AgSnO, hard gold layer
Max Switching Voltage:
30 V AC
36 V DC
250 V AC (with gold layer damaged)
Continuous Contact Current Capacity:
50 mA (with gold layer, 30 V AC / 36 V DC)
2 A (with damaged gold layer, 250 V AC)
Reaction Delay Adjustment Range:
typ. 0.1 s ... 10 s (adjustable via potentiometer)
Dimensions
Width:
22.5 mm
Height:
99 mm
Depth:
114.5 mm
Mounting Method:
DIN rail mounting
Environmental Conditions
Protection Rating:
IP20
Ambient Temperature:
from -20 °C to 65 °C
Benefits
Option to equip with flexible Rogowski coils.
True RMS measurement in the range from 30 to 6000 Hz.
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