Table 195: Sensor input module (SIM8F)
Description Value
Preferred ABB sensors • Combined sensors KEVCY 24 RE1,
KEVCY36 RE1, KEVCY 40.5 RE1, KEVCD
A
• Combination of current sensor KECA 80
C85 or KECA D85 and voltage sensor KEVA
24 C10, 24 C21, 24 C22, 24 C23, 17.5 B20,
17.5 B21, 24 B20, or 24 B21
Current measurement
Range 4...8000 A
Accuracy ±5% or ±1 A in the range of 4...80 A
±1% in the range of 80...4800 A
±10% in the range of 4800...8000 A
Line voltage
measurement
Range 480 V...48 kV
Accuracy ±5% in the range of 480...9600 V
±0.5% in the range of 9.6...48 kV
Power measurements:
P, Q, S and PF
Range 9.6...28.8 kV
80...630 A
Accuracy ±1.0% for active power P (±0.5% at +25⁰C)
±3.0% for reactive Q and apparent power S (±1%
at +25⁰C)
±0.03 for power factor
±3.0% for energy
Line frequency
measurement
Range 50 or 60 Hz
Accuracy For 50 Hz, ±50 mHz
For 60 Hz, ±60 mHz
Average operating current, voltage and power Average operating current, voltage, power
according to selection: 3 min/10 min/15 min/1
hour/2 hours/24 hours
Peak current, voltage and power values
Peak values for 1 day, 1 week, 1 month, 1 year
General detection of the harmonics disturbances • Current TDD (Total demand distortion) up to
the 8th harmonics
• Voltage THD (Total harmonic distortion) up
to the 8th harmonics
Load flow direction
Forward/reverse
Non-directional
overcurrent fault
detection
Operating range
50...2000 A
Accuracy Depending on the nominal frequency of the
current measured: f
n
±1.5% of the set value
Operate time: ±1.0% of the set value or ±20 ms
Directional overcurrent
fault detection
Operating range 50...2000 A
Accuracy Depending on the nominal frequency of the
current measured: f
n
Current: ±1.5% of the set value
Voltage: ±1.5% of the set value
Phase angle: ±2⁰
Operate time: ±1.0% of the set value or ±20 ms
Table continues on next page
Section 10 1MRS757488 H
Technical data
288 RIO600
Installation and Commissioning Manual
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