Pad mounted switch monitoring and control,Substation monitoring and control

Transducer-less voltage, current, power, energy  and harmonic managementOver current detectionVast communication protocol library32 bit RISC MCU + high performance DSPµClinux OS for MCUSerial bus for digital inputs and  outputs64 samples per cycleMeasurement to the 31st harmonicResolution: 16 bit (15 bits plus sign)Accuracy: ± 0.5% (25°C)Input options:1A or 5A Continuous over current: 400% of rated currentMomentary: 4,000% for 1 secondInput options: 69 VAC120 VAC240 VACContinuous over voltage: 200%Momentary over voltage: 250% for 10 seconds.Max forty eight (48) Digital Inputs – all DI state changes are time stamped. SOE resolution: 1 mS or 4 mSDebounce time configurable: 1 mS to 60 seconds.Two(2) pairsInput options: ± 10 VDC± 30 VDC4 to 20 mAMax six (6) optically isolated for the operation of external interposing relays.Maximum 24 VDC @ 20 mAMax twelve (12) pairs of relays Maximum 250 V @ 5ASelect-Before-Operate digital outputs.Isolation voltage: 1500 VDCRS232 (RJ45 )Ethernet 10/100M CAN BUSUSB – Maintenance portIEC870-5-101, IEC870-5-104,     Mod-bus, DNP3.0, etc.240 x 128LCD Display - will display all of the available RTU data.Operating Temperature: -40°C to +85°CRelative Humidity: 95%, non-condensingIEC 61000-4-4, Fast Transient Burst, Class 4: 4kV – 2.5kHz (CM)IEC 61000-4-5, Surge immunity,

Specification:AC Sampling:AC Current Inputs:AC Voltage Inputs:Digital Inputs:DC Analog Inputs:Digital Outputs:SBO:Communications:Communication Protocol:Optional Accessory:Environmental:EMC Standards Compliance:

Class 4: 4kV (CM) – 2kV (DM)