Chat with us, powered by LiveChat Line Fault Detector | Luxco - Komachine
Product Name Line Fault Detector
Model LFD-6PB, LFD-10PB, LFD-3PB
Series Power control Div.
Catalog Catalog-Luxco-Line Fault Detector.pdf
Product Description

Line Fault Detector

Type Approval : BV


The line fault detector, as a device to monitor the open/short circuit of the cable of emergency system, is a alarm device to display the information of open/short circuit on it and to send the dry-contact signal output to external system in case the open/short circuit of the cable of the switching system occurs.

As special features, the exterior materials have high insulation level, light weight, fire retardant, shock resistant and chemical resistant characteristics to endure the harsh environment such as shipyard, power plant, steelworks, petrochemical complex and water power plant etc..




ORDERING INFORMATION





SPECIFICATIONS

POWER RATINGAC 100~240V 1Φ 50 / 60Hz
POWER VARIATIONAC 85~264V 1Φ 50 / 60Hz
INPUT
SIGNAL
TYPER1 : "a" contact with resistor 1/2W 1kΩ
S1 : 1/2W 10kΩ, 2pcs
LOOP CURRENTBelow 10mA per each point
CABLE LENGTHWithin 500m [Above 1.25 SQ]
OUTPUT
SIGNAL
2NDARY ALARM
OUTPUT
"1C" dry contact [DC 30V 1A /
125V AC 0.5A, p.f=1]from common
TRIPPING CONTACT"1a" dry contact [DC 30V 5A /
250V AC 5A, p.f=1] from alarm
FAULT ALARM DELAY TIME2.5sec.[±0.1sec]
2NDARY ALARM DELAY TIME2.5sec.[±0.1sec]
INSULATION RESISTANCEAbove 200MΩ between
live part and enclosure
SURGE TRANSIENT1kV 50uVs line / line
0.5kV 50uVs line / line
[IEC 1000-4-5 / 1995]



Products of Luxco
Power control Div.