Datenblatt-Suchmaschine für elektronische Bauteile |
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FPS-CTU-01-00 Datenblatt(PDF) 2 Page - Littelfuse |
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FPS-CTU-01-00 Datenblatt(HTML) 2 Page - Littelfuse |
2 / 2 page Protection Relays & Controls © 2013 Littelfuse Protection Relays & Controls Littelfuse.com/fps Feeder Protection–Advanced PHASE VOLTAGES FPS-CTU CONTROL UNIT RELAY OUTPUTS I/0 MODULE DIGITAL INPUTS 4-20 mA ANALOG INPUT + ANALOG OUTPUT 4-20 mA + 39 40 53 52 43 51 ...... 5 16 ...... 1 2 60 56 20 17 ...... 33 22 CONTROL POWER RS-485 35 37 ...... 30 29 27 26 23 22 PHASE CURRENT TRANFORMERS GROUND-FAULT CURRENT TRANSFORMER OPERATOR INTERFACE FPS-OPI (recommended) (required) (recommended) RTD MODULE MPS-RTD (optional) Wiring Diagram A B C 1 2 Specifications Protective Functions (IEEE Device Numbers) Input Voltage 65-265 Vac, 25 VA; 80-275 Vdc, 25 W Power-Up Time 800 ms at 120 Vac Ride-Through Time 100 ms minimum 24-Vdc Source 100 mA maximum AC Measurements True RMS and DFT, Peak, 16 samples/cycle, and positive and negative sequence of fundamental Frequency 50 or 60 Hz Inputs Phase current, Earth-leakage current, Phase voltage, 7 digital, 1 analog Output Contacts 5 contacts — See Product Manual Approvals CSA certified, C-Tick (Australian) Communications Allen-Bradley® DFI and Modbus® RTU (Standard); DeviceNet™, Profibus®, Ethernet (Optional) Conformal Coating Standard feature Warranty 10 years Mounting: Control Unit Surface Operator Interface Panel, Control-Unit mounted Overload (49, 51) Phase reverse (current) (46) Overfrequency (81) Overcurrent (50, 51) Underfrequency (81) Ground fault (50G/N, 51G/N) Unbalance (voltage) (47) RTD temperature (38, 49) Unbalance (current) (46) Phase loss (voltage) (47) Overvoltage (59) Phase loss (current) (46) Undervoltage (27) Phase reverse (voltage) (47) Power factor (55) Features & Benefits FEAtuRES IEEE # bEnEFItS Overload 49, 51 Long-time overcurrent provides thermal protection for feeder or load Inverse-time overcurrent 50, 51 Coordination using IEEE and IEC Curves Definite-time overcurrent 50, 51 Instantaneous overcurrent to detect catastrophic failure Current unbalance/ Phase loss/Phase reverse 46 Detects an open or high-impedance phase Ground fault 50G/N, 51G/N Inverse and definite time. Early insulation-failure detection. RTD temperature 38, 49 Optional protection (MPS-RTD module) for load-temperature monitoring Overvoltage 59 Limits stress to insulation Undervoltage 27 Detects a damaging brown-out condition Voltage unbalance 47 Detects unhealthy supply voltage Two setting groups Minimizes Arc-Flash hazards during maintenance Breaker control Allows local and remote operation; reduces component count Metering Displays the measured and calculated parameters Data logging On-board 64-event recorder helps with system diagnosis Communications Remotely view measured values, event records, & reset trips Conformal coating Internal circuits are conformally coated to protect against corrosion and moisture FPS SERIES Feeder Protection System Rev: 4-A-050213 Based on Manual Rev 0 |
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Ähnliche Beschreibung - FPS-CTU-01-00 |
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