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RVC-H High Voltage Reactive Power Compensation Controller
keyword：
RVC-H High Voltage Reactive Power Compensation Controller
Category：
Power Energy-Saving Products
Rated voltage: 220V
Rated frequency: 50Hz/60Hz
Rated power: 15W
Product details
I. Product introduction
RVC-H high voltage reactive power compensation controller is applicable for reactive power intelligent compensation device in 110KV–6KV high voltage network or high voltage substation. The controller can issue switching command based on a comprehensive calculation with the voltage, current and power factor, etc of the high voltage network system. It has the functions of communication, remote measurement, remote control and open delta protection, etc. It supports wireless communication, long-distance GPRS communication and MODBUS communication protocol, etc.
II. Product model number explanation
III. Adjustable functions
1. cosФ programmable 2. Overvoltage programmable
3. Undervoltage programmable 4. Overcurrent programmable
5. C/K ratio programmable 6. THD programmable
7. Output steps programmable 8. Switching delay programmable
9. Switching sequence programmable 10. PT and CT programmable
IV. Alarm and protection functions
1. Abnormal cosФ alarm
2. Low cosФ alarm (lower than cosФ set value when all steps connected)
3. Overvoltage alarm and disconnecting step capacitor
4. Undervoltage alarm
5. Overcurrent/undercurrent alarm and disconnecting step capacitor
6. Alarm at 60℃ and disconnecting step capacitor at 70℃
7. THD lower than set value alarm and disconnecting step capacitor
8. Capacitance lower than 70% rated value alarm
9. differential pressure protection (current or voltage protection type)
V. Other functions
1. Power on delay of 3min
2. Same capacitor bank switching delay
3. Step combination for high voltage capacitor bank
4. Optimum intelligent switching mode
5. Closing command alarm and disconnecting step capacitor
6. 232 or 485 communication interface
VI. Technical parameters
Measuring system: applicable for 35KV～660V high voltage network
Operating voltage: 100±15%
Voltage permissible variation: ±15%
Frequency range: 50Hz/60Hz ±5%
Input current: 0-5A
Power consumption: 16VA
Output steps: 2~8
Memory function: all parameters and modes are stored in nonvolatile memory
Operating temperature: -25℃-70℃
Relevant humidity: max. 95% without condensation
Volume: 144*144*95mm (L*W*D)
Installation size: 138*138mm (L*W)
Weight: 1.00kg (excluding package)
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