FPU-32 Feeder Protection Unit
Functions:
- Current-based protection for feeders
- Meters and logs current, current unbalance, thermal capacity, and earth leakage
- Transformer overtemperature protection
Features:
- Eight functions to protect against overcurrent, earth-faults, and phase loss
- IEC and IEEE overcurrent protection curves
- Thermal element active below overcurrent pickup
- Definite- and inverse-time ground-fault protection
- CT-saturation compensation
- Two set-point groups can be used for (a) Maintenance settings to reduce flash hazard (b) Two different loads
- Eighty-character backlit display
- Compact size for ease of installation and for retrofit applications
- Standard TIA-232 interface with Modbus RTU
- Optional TIA-485 with Modbus RTU and Allen-Bradley DF1, DeviceNet, or Ethernet communications
- Free SE-Comm-RIS PC-interface software
- Universal power supply
- Three programmable output relays; programmable analog output; programmable digital input
- Single temperature-sensor input
- Conformally coated circuit boards
- Replacement for FPU-16
- 10-year warranty
Typical Applications:
- Processing, manufacturing, petroleum, chemical, mining, forestry, water and waste treatment facilities, etc.
- An excellent choice for retrofitting and upgrading applications using existing CT's
System Components:
The FPU-32 uses phase CT's and an earth-fault CT. Applications
using 5-A-secondary CT's require an MPU-CIM Current Input Module
or MPU-CTI-RT-00 Current Transformer Input Module.
IEEE Device Numbers:
26, 46, 49, 50, 50G, 50N, 51, 51G, 51N, 74, 86