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Build Your Online Product Catalogs?
| Product Name: |
Flag type Overhead type fault indicator
|
| Supply Ability: |
5000set |
| Related proudcts |
fault indicator, overhead indicator, |
| Specifications |
Electrified interlocking and fault comprehensive i |
| Price Term: |
F.R.C |
| Port of loading: |
Shenzhen |
| Minimum Order |
1 |
| Unit Price: |
2 |
|
One: Fault indicator sensor
Type £ºSNV308 Indicator
Description
SNV Indicators suitable for overhead lines with a 50KV below four remotes short circuit &Earth fault
indicator, through measuring the current of a 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 Character:
? real-time sampling of current per cycle£»
? ultra low power real-time sampling£»
? When line current value¨R5A£¬CT can supply meet the indicator power requirement
? Sampling accuracy5-20A¡À1.5A£¬20-800A¡À3%
? Sensor factory automatic calibration, to ensure consistency£»
? intelligent motor control flop£»
? Support remote, telemetry, remote control, remote adjust£»
Function character
a. real time measurement of three-phase on line current£»
b. ***ection and judgment of short circuit fault£»
a) support the ***ermination of the set threshold, fault current, short circuit fault£»
b) supports the ***ermination of a set of mutated incremental currents for short-circuit
faults£»
c) supports the ***ermination of the percentage of short circuit faults that can be set by
the percentage of mutated currents£»
d) support for reclosing identification£»
c. ***ection and judgment of ground 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 setting control PDA£»
c) Support RS232 port for parameter modification and maintenance£»
f. Support setting controller (PDA)
a) Available reading and change setting parameter£»
b) PDA can read Indicator sensor st |
| Company: |
Zhuhai SNOVA Technology(Hongkong) Co., Ltd.
|
| Contact: |
Mr. Andrewmao zhichun |
| Address: |
Xiangzhou distirct |
| Postcode: |
|
| Tel: |
13570657698 |
| Fax: |
0756-8618303 |
| E-mail: |
|
|
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