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Contact Us
- Contact Person : Ms. Zhong Eileen
- Company Name : Shandong Kehui Power Automation Co., Ltd.
- Tel : 86-533-3818805
- Fax : 86-533-3818800
- Address : Shandong,Zibo,No.16, Sanying Road
- Country/Region : China
- Zip : 255087
Power Distribution automation controller
Product Detailed
Related Categories:Power Distribution Equipment
Capacitor bank monitoring and control,Pole-Top and Pad mounted switch monitoring and control,Distribution transformer monitoring
Features: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 interface of digital inputs and outputs128 samples per cycleMeasurement to the 31st harmonicResolution: 16 bit (15 bits plus sign)Accuracy: ± 0.5% (25°C)Specification:AC Sampling:
AC Current Inputs:
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.Input options: ± 10 VDC± 30 VDC4 to 20 mAAll DI state changes are time stamped. SOE resolution: 1 mS or 4 mSDebounce time configurable: 1 mS to 60 seconds.Optically isolated for the operation of external interposing relays. Maximum 24 VDC @ 20 mAMaximum 250 V @ 5ASelect-Before-Operate digital outputs.Isolation voltage: 1500 VDCRS232 (RJ45)Ethernet 10/100MCAN BUSUSB – Maintenance portIEC870-5-101, IEC870-5-104, Mod-bus, DNP3.0, etc.128 x 64LCD 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,AC Voltage Inputs:DC Analog Inputs:Digital Inputs:Digital Outputs:SBO:Communications:Communication Protocol:Optional Accessory:Environmental:EMC Standards Compliance:
Class 4: 4kV (CM) – 2kV (DM)
Power Distribution automation controller
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