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Fault indicator for overhead line
Item number: 2501302
Item number: 2501302
With the IKI-Overhead R2, overhead lines can be easily monitored for faults and thus integrated... more
Product information "IKI-Overhead R2"
With the IKI-Overhead R2, overhead lines can be easily monitored for faults and thus integrated into the overall protection concept to minimize downtime. Fault indication is provided locally via strong LEDs and optionally via remote transmission to a central control station.
Fault detection of all typical overhead line faultsShort circuits, transients and ground faults
Ultra-bright LED displayVisibility cone 360° , visible even in bright sunlight
Easy installation using actuating rodIntegrated torque indicator shows correct installation. No additional tools required.
Reliable fault detectiondue to independent current/time characteristic [UMZ); short and earth [short] circuit detection; high impedance fault detection by dI/dT detection; inrush suppression; fault confirmation by monitoring for disconnection via integrated voltage sensor
Simple parameter setting by DIP switchResponse current (automatic or fixed thresholds 200 - 600 A). Reset time (2 - 8 h, manual or automatic after load current recovery). Access to DIP switches possible without tools.
Long lifedue to high quality lithium battery, nanowatt technology and corrosion-free housing.
Easy installationTorque indicator for safe mounting
|Product designation||IKI-Overhead-R2 Fault indicator for overhead line|
|Display Visibility||Approx. 50-100 m in bright sunlight |
approx. 500 m at night
|Display flashing frequency||30 per minute|
|Brightness display||13 Candela|
|Dimensions and installation instructions|
|Case height x width x depth||250 x 104 x 145 mm|
|Conductor cross section||20 - 490 mm²; 5 - 35 mm diameter|
|Operating temperature||-30°C ... 75°C|
|Storage temperature||-30°C ... 80°C|
|Voltage level||Applicable up to 36 kV|
|Maximum height operation||4500 m above sea level|
|Maximum wind force||70 m/s|
|Short circuit detection I>>||✓|
|Threshold current short-circuit detection I>> [A]||200, 400, 600|
|Automatic response threshold Short circuit detection||✓|
|Threshold time short-circuit detection I>> [ms]||80, 150|
|Threshold time short-circuit detection (I>>) adjustable via DIP [ms]||80, 150|
|Waiting time after current switch-off (short-circuit detection) [ms]||200|
|Earth short-circuit detection Ie>>||✓|
|Reset setting||2, 4, 8 h|
|Reset||Time, manually by actuating rod, automatically after load current return > 3 A|
|Battery life||Approx. 15 years|
|Battery total display time||2BBD Stunden (120 Tage)|