Medium Voltage Overhead Line Fault Current Sensor & Indicator

FOB Price:	1.00 - 2.00 USD/Set
Supply Ability:	5,000 Set(s) per Month
Shipping:	shenzhen,china
Payment Terms:	D/A

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Product Details

Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin:	Guangdong in China

Quick Details

Output: Analog Sensor
Theory: Capacitance Sensor
Usage: Consumption Sensor
Brand Name: SNOVA
material: 1
Model Number: SNV308.1
Rated Voltage: 55KV
application: overhead cable
Material: Plastic
name: Fault Indicator
color: white and blank

Specifications

Medium voltage overhead line fault current sensor and indicator

SNV series indicators suitable for overhead lines network under a 50KV, for remotes short circuit &Earth fault indicator, through measuring the current of a conductor cable, to judge the fault on the power lines according to the change of current, grounding fault, and the fault state, real time current, battery voltage and other information. is uploaded to the remote server, which provides reliable data for the various types of fault diagnosis and location of overhead lines

Function character
A. real time measurement of three-phase on line current;

B. Detection and judgment of short circuit fault;

A) support the judgment of the threshold fault current, short circuit fault;

B) supports Judgment of mutated incremental currents delta for short-circuit faults;

C) supports the judgment of the percentage of short circuit faults that can be set by the percentage of mutated currents(*already canceled this judgment);

D) support for reclosing identification;

C. Detection and judgment of grounding fault;

D. Data Upload function;

A) periodically upload real-time online current, zero sequence current, and battery voltage;

B) Upload the fault status, the fault elimination status and the fault current value in real time;

E. Parameter setting

A) Available to change the parameter setting through Web server.

B) Available to change and set the parameter though Remote control PDA;

C) Support RS232 port for parameter modification and maintenance;

F. Support communication through remote control PDA;

A) Available reading and change setting parameter;

B) PDA can read Indicator sensor state, Real time line current, battery voltage data.

C) PDA can simulate the online fault test through setting Indicator's parameter.

G. Intelligent motor control flop to red flag;

H. Six piece, 3colors-color LED indicating;(red, green, blue)

I. One yellow state LED light;

J. Support line CT power charge for battery;

K. Support timing reset, power on auto reset, remote reset;

L. can be efficiently mounted and unloaded;

M. the structure parts are made of antirust and anticorrosion material;

N. in waking up state(wireless setting model),during 7 minutes, without operate, there will be auto reset.(Tips: in waking up state, FI prohibited fault test)