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DYO-FF V1.0 Cable Line Fault Indicator

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Four-Faith Smart Power Technology Co.,Ltd.

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DYO-FF V1.0 Cable Line Fault Indicator

Country/Region china

Company Four-Faith Smart Power Technology Co.,Ltd.

Categories Mining Cables

Update 2020-12-30 22:33:11

ICP License Issued by the Chinese Ministry

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Wall-Mounted Cable Line Fault Indicator

DYO-FF V1.0 Cable Line Fault Indicator

The DYO-FF Cable Line fault indicator is used in 6~35KV Cable line distribution networks, usually installed in Ring Main Unit, Cable Distribution Box, Switch Cabinet, enable the electricity distribution network engineers to quickly identify the faulty section of network and restore power supplies to customers on healthy sections in the shortest time possible.

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DYO-FF V1.0 Cable Line Fault Indicator System Composition

The system is composed of 1display unit, 3 pcs short circuit CT sensor, 1 pcs earth fault CT sensor and the monitoring central station.

Composition	Content
Display Unit	Installation: Wall mounting type Earth fault indicator Short circuit indicator (Optional)* Low battery indicator Support outside Signal Input Support control Other Device Support remote Communication/Setting *Support 3 phase current/zero sequence current acquisition (Optional, When CT connect to display unit by Cable Only)
Earth Fault Sensor	1*Split-core current transformer, connecting to display unit by: Cable Fiber (Optional)
Short Circuit Sensor (Optional)	3*Split-core current transformer, connecting to display unit by: Cable Fiber (Optional)

parameter

DYO-FF V1.0 Cable Line Fault Indicator Main technical parameters

Electrical Parameters

Item	Content
Applicable Voltage Level	6~35KV
Applicable Current Level	0I600A 0~100A (±3A accuracy) 100A~600A (±3% accuracy)
Maximum Fault Current	1200A (±10% accuracy)
Earth fault trip current	Settable
Response Delay	Settable
Inrush Current Withstand	31.5kA/ 2s

Power Supply

Item	Content
Internal Battery	Lithium type Voltage: 3.6V Battery sizing4.8Ah Shelf life≥20 years Total flashing time≥1,200 h
External Power Source (Optional)	110-240V AC, 50~60 Hz

Protection Class

Item	Content
Display Unit	IP65
CT Sensor	IP68

Environmental

Item	Content
Environment Temperature	-35°C to +70°C
Relative Humidity	≤95%RH
Altitude	≤2000m

Dimensions

Item	Content
Display unit	(WHD) 76mm x 117mm x 43mm (For reference only, The actual product may be differ)
CT sensor	(Diameter) 120mm
Cable length	15 meters

Indicator

Item	Quantity	Content
Earth fault indicator	1	Red LED
Short Circuit indicator (Optional)	3	Red LED
Battery Status	1	Yellow LED

Interface

Item	Content	Quantity	Type
Cable Connector 1	Zero Sequence CT cable connector	3	Terminal Block Interface
Cable Connector 1	3 Phase CT cab

China DYO-FF V1.0 Cable Line Fault Indicator

DYO-FF V1.0 Cable Line Fault Indicator Images

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