++++General:
ZFC outdoor control/protection panel is medium voltage overhead line grid monitoring unit, It can be equipped with ZFC type vacuum circuit breaker for achieve of automatic monitoring, fault analysis and event records. Its given to us a safety power grid for cutting line fault and automatic recovery operation and power automation. It is suitable for up to 33kV outdoor switchgear using, include: vacuum circuit breakers, oil circuit breakers and gas circuit breakers.
This intelligent controller is gathering with line protection, control, measurement and monitoring of voltage and current signals integrated automation and control devices outdoors. It is a automatic management unit for single way/ multi ways/ ring network/ two power sourcing, provided with all voltage and current signals and all functions.
ZFC series recloser intelligent controller supports:
Wireless (GSM / GPRS / CDMA), Ethernet mode, WIFI, optical fiber, power line carrier, RS232/485, RJ45 and other forms of communication, and can access other station premises equipment (such as TTU, FTU, DTU, etc.).
Communication protocol optional:
IEC60870-5-101
EC60870-5-104
MODBUS
DNP3.0
etc..
Relay functions provided:
27 - Undervoltage Relay
47 - Phase-Sequence Voltage Relay
50 - Instantaneous Overcurrent or Rate of Rise, Relay
51 - AC Time Overcurrent Relay
59 - Overvoltage Relay
67 - AC Directional Overcurrent Relay
79 - AC Reclosing Relay
81 - Frequency Relay
N -Ground fault relay
Sensitive ground fault relay
Metering functions provided:
Voltage,Current, Frequency, kVar,kW,kVA.
Events record,.......etc.
More functions required Pls consult with us
