FPU-32: Feeder Protection Unit
FPU-32 Feeder Protection Unit
FPU-32 Feeder Protection Unit
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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

Data Sheets:

Manuals:

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

Accessories:
CA-945
Serial Connector Adapter Kit
Allows connection of RJ45 socket to PC 9-pin serial connector (TIA-232). Includes 1.5m cable.
CA-945: Serial Connector Adapter Kit
CA-945
Serial Connector Adapter Kit
Used with: MPU-32, FPU-32
MPU-32-SMK
Surface-Mount Kit
Used for MPU-32 or FPU-32 surface-mount applications.
MPU-32-SMK: Surface-Mount-Kit
MPU-32-SMK
Surface-Mount-Kit
Used with: MPU-32, FPU-32
MPU-CTI-RT-00
Current Transformer Input Module
Interface between MPU-32 or FPU-32 and 5-A-secondary, 1-A-secondary, and sensitive current transformers. Ring-tongue terminals.
MPU-CTI-RT-00: Current Transformer Input Module
MPU-CTI-RT-00
Current Transformer Input Module
Used with: MPU-32, FPU-32
SE-485-PP
Port-Powered Serial Converter
Converts a TIA-485 signal from an MPS, MPU-32, or FPU-32 to a TIA-232 signal for a computer or PLC.
SE-485-PP: Port-Powered Serial Converter
SE-485-PP
Port-Powered Serial Converter
Used with: MPS, MPU-32, FPU-32
MPU-16A-Y92A-96N
Watertight Cover
Allows relays to be used in a wet environment. NEMA 4 rating. Shown mounted on the MPU-16A.
MPU-16A-Y92A-96N: Watertight Cover
MPU-16A-Y92A-96N
Watertight Cover
MPU-CIM
Current Input Module
Interface between MPU-32 or FPU-32 and 5-A-secondary, 1-A-secondary, and sensitive current transformers.
MPU-CIM: Current Input Module
MPU-CIM
Current Input Module
Used with: MPU-32, FPU-32
SE-485-DIN
Industrial TIA-232/TIA-485 Converter
Converts a TIA-485 signal from an FPS, FPU-32, MPS, or MPU-32 to a TIA-232 signal for a computer or PLC. Industrial network quality.
SE-485-DIN: Industrial RS-232/RS-485 Converter
SE-485-DIN
Industrial TIA-232/TIA-485 Converter
Requires: 24-Vdc supply
Used with: FPS, FPU-32, MPS, MPU-32
SE-EFVC
Voltage Clamp
Protects the EFCT input on the SE-701, SE-703, MPU-32, and FPU-32 when a current transformer other than the EFCT-1, EFCT-2, or EFCT-26 is used.
SE-EFVC: Voltage Clamp
SE-EFVC
Voltage Clamp
Used with: MPU-32, FPU-32, SE-701, SE-703


 
Current Transformers:
CT200
Current Transformer
Current transformer used to detect phase or ground-fault current.
CT200: Current Transformer
CT200
Current Transformer
Dimensions: 55-mm (2.2") ID window.
Ratio: 200:5 A
Used with: FPS, FPU-32, IDM-3, MPU-32, MPS,
PGR-8800, SE-105, SE-107, SE-325, SE-330,
SE-330HV, SE-701
EFCT-26
Earth-Fault Current Transformer
Sensitive current transformer used to detect ground-fault current. Flux conditioner not required.
EFCT-26: Earth-Fault Current Transformer
EFCT-26
Earth-Fault Current Transformer
Dimensions: 26-mm (1.0") ID window.
Ratio: 5:0.05 A
Used with: FPS, FPU-32, MPU-32, MPS, SE-330,
SE-330AU, SE-330HV, SE-701, SE-703
EFCT-1FC
EFCT Flux Conditioner
Helps prevent saturation when installed in the EFCT-1 window.
EFCT-FC: EFCT Flux Conditioner
EFCT-1FC
EFCT Flux Conditioner
Dimensions: EFCT-1FC has a 70-mm (2.75") ID window.
Used with: EFCT-1
SE-CS30-26
Current Sensor
Current sensor used to detect ground-fault current.
SE-CS30-26: Current Sensor
SE-CS30-26
Current Sensor
Dimensions: 26-mm (1.0") ID window.
Ratio: 30:0.05 A
Used with: FPS, FPU-32, MPS, MPU-32,
PGR-6100, SE-330, SE-330AU, SE-330HV,
SE-525, SE-701, SE-704
SE-CS30-4
Current Sensor
Current sensor used to detect ground-fault current.
SE-CS30-4: Current Sensor
SE-CS30-4
Current Sensor
Dimensions: 95-mm (3.74") ID window.
Ratio: 30:0.05 A
Used with: FPS, FPU-32, MPS, MPU-32,
PGR-6100, SE-330, SE-330AU, SE-330HV,
SE-525, SE-701, SE-704
SE-CS30-8
Current Sensor
Current sensor used to detect ground-fault current.
SE-CS30-8: Current Sensor
SE-CS30-8
Current Sensor
Dimensions: 203-mm (8") ID window.
Ratio: 30:0.05 A
Used with: FPS, FPU-32, MPS, MPU-32,
PGR-6100, SE-330, SE-330AU, SE-330HV,
SE-525, SE-701, SE-704
CT200L
Current Transformer
Current transformer used to detect phase or ground-fault current.
CT200L: Current Transformer
CT200L
Current Transformer
Dimensions: 89-mm (3.5") ID window.
Ratio: 200:5 A
Used with: FPS, FPU-32, IDM-3, MPU-32, MPS,
PGR-8800, SE-105, SE-107, SE-701
EFCT-1
Earth-Fault Current Transformer
Sensitive current transformer used to detect ground-fault current. EFCT-1FC flux conditioner available.
EFCT-1: Earth-Fault Current Transformer
EFCT-1
Earth-Fault Current Transformer
Dimensions: 82-mm (3.23") ID window.
Ratio: 5:0.05 A
Used with: FPS, FPU-32, MPU-32, MPS, SE-330,
SE-330AU, SE-330HV, SE-701, SE-703
EFCT-2
Earth-Fault Current Transformer
Sensitive current transformer used to detect ground-fault current. Flux conditioner included.
EFCT-2: Earth-Fault Current Transformer
EFCT-2
Earth-Fault Current Transformer
Dimensions: 155-mm (6.1") ID window.
Ratio: 5:0.05 A
Used with: FPS, FPU-32, MPU-32, MPS, SE-701,
SE-703
SE-CS30-70
Current Sensor
Current sensor used to detect ground-fault current.
SE-CS30-70: Current Sensor
SE-CS30-70
Current Sensor
Dimensions: 70-mm (2.8") ID window.
Ratio: 30:0.05 A
Used with: FPS, FPU-32, MPS, MPU-32,
PGR-6100, SE-330, SE-330AU, SE-330HV,
SE-525, SE-701, SE-704
SE-CS30-5
Current Sensor
Current sensor used to detect ground-fault current.
SE-CS30-5: Current Sensor
SE-CS30-5
Current Sensor
Dimensions: 130-mm (5.1") ID window.
Ratio: 30:0.05 A
Used with: FPS, FPU-32, MPS, MPU-32,
PGR-6100, SE-330, SE-330AU, SE-330HV,
SE-525, SE-701, SE-704