Voicing Series
Voicing Series
DK6201-F a bit ground current sensor
ONE POINT GROUND CURRENT SENSOR
DK6201-F a bit ground leakage current monitoring sensor real-time monitoring voltage transformer ground wire，Alarm signal when exceeding the current threshold，Effective control of the secondary loop of the prevention voltage transformer, multi -point grounding，Reduce the possibility of protecting the misunderstanding due to the secondary point of the secondary point of the voltage transformer for the protection of the voltage transformer。The sensor has two wired communication methods (FBHPLC、RS485、）,Good compatibility、High stability，Can meet the majority of communication requirements。
execution standard
Execution Standard
All electrical elements in the device meet the corresponding national standards or industry standards，and strictly execute the following standards:
◆ GB/T 14598.9 electromagnetic compatibility test and measurement technology radiation electromagnetic field interference test
◆ GB/T 14598.10 electromagnetic compatibility test and measurement technology Electric fast instantaneous pilot group antipity test
◆ GB/T 14598.14 electromagnetic compatibility test and measurement technology static discharge resistance test
◆ GB/T 14598.13 electromagnetic compatibility test and measurement technology pulse interference test
◆ GB/T 17626.6 Electromagnetic compatibility test and measurement technology radio frequency induction of conduction harassment resistance test
◆ GB/T 17626.5 Electromagnetic compatibility test and measurement technology wave (impact) resistance test
◆ GB/T 17626.8 Electromagnetic compatibility test and measure the antipity test of the technical frequency magnetic field
◆ GB/T 17626.9 Electromagnetic compatibility test and measure technical pulse magnetic field resistance test
◆ GB4208-1993 Shell Protection Level (IP code)
Functional features
FUNCTIONAL FEATURES
Parameters of the power distribution room environmental parameters
Sensor equipment can monitor the current of the voltage transformer ground wire N600 circuit，and transform the collected data into a digital signal to the monitoring background。
The environmental parameters of the power distribution room exceed the standard
The sensor itself has the default alarm threshold，When the monitored parameters exceed the normal safety range，Sensor automatically emits sound alarms to inform the on -site operator and upload alarm information to the main station，so that the on -site operators take reasonable measures，Remind the staff to check the way of docking。
Communication function
Support RS-485 communication and FBHPLC bidirectional feedback coupled communication technology with standard MODBUS，You can realize the interconnection of the terminal device and the bureau equipment through accessing the AC220V power cord。
Performance parameters and indicators
Performance Parameters and Indicators
Product features (advantage)
1. Built -in power, small volume, wall -mounted installation;
2. Single device supports multiple cable communication methods (RS485 or FBHPLC)，Compatible with various data collection terminals
3. Support single -phase communication (220V) or DC (12V ~ 48V) wide voltage input
4. With real -time measurement of the leakage current and alarm function，Alarm threshold can be adjusted through information collection terminals according to the needs of use
5. With the measurement of the measurement value
6. Support online upgrade firmware
Performance indicators
A) current measurement range: 0 to 100mA
b) current measurement error: & plusmn; 1MA
C) The current alarm threshold (default): 50mA
d) FBHPLC communication bandwidth: 2MHz ~ 12MHz
E) Sample frequency: 60Hz
