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Transient Recording Type Fault Indicator

Four-Faith Smart Power Technology Co.,Ltd.

Transient Recording Type Fault Indicator

Country/Region china

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

Categories Industrial Ethernet Switches

Update 2020-12-30 22:32:32

ICP License Issued by the Chinese Ministry

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Transient Recording Type Fault Indicator
High-speed digital sampling technology
Integration of 4G/3G, LoRa comprehensive communication advantages, to ensure that the terminal is always online
The conductor can be electric, built-in lithium subbattery, stable and reliable work for more than 10 years
Automatic reset, timing reset, remote reset
Low current (5A) self-charging design, real-time and stable online operation
Intelligent trigger captures the transient current and ground electric field transient waveform signal of small current ground fault
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High-speed digital sampling technology
Integration of 4G/3G, LoRa comprehensive communication advantages, to ensure that the terminal is always online
The conductor can be electric, built-in lithium subbattery, stable and reliable work for more than 10 years
Automatic reset, timing reset, remote reset
Low current (5A) self-charging design, real-time and stable online operation
Intelligent trigger captures the transient current and ground electric field transient waveform signal of small current ground fault

1.High-speed Digital Sampling Technology

The sampling frequency of current and electric field can
reach 4KHz.
It will trigger high-speed wave recording of geoelectric field
intelligently, and accurately capture instantaneous transient
recorded waveform signals of small-current earth faults.

2.High-precision Three-phase Synchronous Timing

Based on GPS clock signals, Four-Faith unique algorithms are used to achieve high synchronization
performance.
When three-phase wireless synchronization timing is performed, the accuracy is less than 100s, and the
three-phase phase angle error is not more than 1.8°.

3.Ultra Low Power Consumption
After several rounds of optimization by Four-Faith software and hardware
engineers, the transient wave recording fault indicator adopts low-power
consumption CPU and industrial-grade wireless communication modules to
realize extremely low-power consumption and real-time two-way communication.


4.Accurate Measurement and Strong Anti-Interference Ability
Innovative Split-core Rogowski Coil electronic current transformer, line current measurement accuracy ±1%.
Optimize the design of electric field sensor, which is not affected by the loop line of the same pole frame, and accurately identify the voltage drop and power failure.
Based on GPS clock signals, Four-Faith unique algorithms are used to achieve high synchronization
performance.
When three-phase wireless synchronization timing is performed, the accuracy is less than 100s, and the
three-phase phase angle error is not more than 1.8°.

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China Transient Recording Type Fault Indicator

Transient Recording Type Fault Indicator Images

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