Cookie preferences
This website uses cookies, which are necessary for the technical operation of the website and are always set. Other cookies, which increase the comfort when using this website, are used for direct advertising or to facilitate interaction with other websites and social networks, are only set with your consent.
Configuration
Technically required
These cookies are necessary for the basic functions of the shop.
"Allow all cookies" cookie
"Decline all cookies" cookie
CSRF token
Cookie preferences
Currency change
Customer recognition
Customer-specific caching
Individual prices
Selected shop
Session
Comfort functions
These cookies are used to make the shopping experience even more appealing, for example for the recognition of the visitor.
Note
Statistics & Tracking
Affiliate program
Google Analytics
Track device being used

IKI-50_2F
Universal Feeder Control Unit, two-field monitoring
Item number: IKI-50_2F
Item number: IKI-50_2F
The universal IKI-50 Feeder Control Unit is the appropriate solution for intelligent distribution... more
Product information "IKI-50_2F"
The universal IKI-50 Feeder Control Unit is the appropriate solution for intelligent distribution network stations and offers distribution network operators a high degree of transparency and cost-effectiveness. The IKI-50 includes all algorithms for selective fault detection. Depending on the option, it is suitable for all neutral point treatments and monitors up to two feeders simultaneously.
Load flow measurement
- Voltages, currents, powers, frequencies, cos-phi ...
- Momentary and average values
- Limit monitoring
- Measurement for two feeders, calculation of measured values of the third feeder
Fault detection
- directional short-circuit detection
- directional earth short-circuit detection, directional static earth fault detection (wattmetric method), directional transient earth fault detection (wiper method), earth fault detection via pulse locating, (Variant dependent, see below)
- Early fault detection by detection of transient faults (Variant-dependent, see below)
- suitable for all neutral point treatments
- no summing transformer required
- fault detection for two feeders
Network automation
- extensive logic functions freely programmable with PC- Software KriesConfig
Maintenance-free
- no battery
- unlimited data retention
- error indication in case of power failure over 6 hours
Device data | |
Article number | IKI-50_2F |
Product designation | IKI-50_2F Universal Feeder Control Units | two-field monitoring | wiper operation | set incl. 6x transducers |
Operating elements and display | |
Direction keys | Operation via four direction keys |
Two feeder monitoring | ✓ |
Dimensions and installation instructions | |
Case height x width x depth | 49 x 96 x 108 mm |
Cutout height x width | 45 x 92 mm |
Norm cutout dimensions | DIN IEC 61554:2002-08 |
Installation type | Panel mounting |
Sheet thickness | 1.5 ... 2.5 mm |
Operating conditions | |
Operating temperature | -25°C ... 55°C |
Storage temperature | -25°C ... 70°C |
Humidity | max. 95 % relative Feuchte bei 40° C |
Protection class | IP54 (Front) |
Fault detection and failure forecast | |
Directional short-circuit detection I>> | ✓ |
Threshold current short-circuit detection I>> [A] | 100, 200, 300, 400, 600, 800, 1000 |
Automatic response threshold Short circuit detection | ✘ |
Threshold time short-circuit detection I>> [ms] | 40, 60, 80, 100, 150, 200, 400, 1200, 1600 |
Directional earth short-circuit detection Ie>> | ✓ |
Event log | The last 20 fault events are stored with event number, date, time, name of the triggering fault detection, fault direction, phase and fault current value. |
Earth fault transient detection | ✘ |
Interfaces and communication | |
USB interface | Mini-USB |
Modbus RTU Master | ✘ |
Modbus-RTU Slave | ✓ |
IEC 60870-5-104 Slave | ✘ |
Slave test | ✓ |
Digital Inputs | 4 |
Connection cable cross section | Max. 2,5 mm |
Switching capacity relay | AC: max. 62,5 VA max. 2A; max. 250 VAC DC: max. 2A @ 40 VDC |
Measurement values and functions | |
Voltage measurement | ✓ |
Measuring range voltage | Capacitive |
Phase-to-ground voltages | ✓ |
Phase to phase voltages | ✓ |
Measuring range voltage | 0.02 kV ... 92 kV | Start of voltage measuring range: 2% of Un |
Accuracy voltage measurement | 3 % of measurement value |
Current measurement | ✓ |
Measuring range current | 0.5 A ... 1,158 A (with current transformer IKI-LUM) |
Zero-sequence current | ✓ |
Accuracy current measurement | 3 % of measurement value |
Conductor currents | ✓ |
Active power | ✓ |
Reactive power | ✓ |
Apparent power | ✓ |
Rotary field detection | ✓ |
Frequency measurement | ✓ |
Mean value determination | ✓ |
Min-max value determination | ✓ |
Phase position | ✓ |
Phase shift cos-phi | ✓ |
Limit value monitoring | Voltage, current, frequency, reactive power and voltage |
Logic functions | A total of 32 logic rules can be programmed. |
Power supply | |
Auxiliary power supply | 24...230 VAC/DC (jeweils 15 %) |
Power consumption | 2 W |
Insulation voltage | 2 kV, 1 min |