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SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY
SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY
SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY
SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY
SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY
SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY
SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY
SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY
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SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY

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MOQ : 1 Piece

SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY Specification

  • Working Temperature
  • -10C to +60C
  • Mechanical Life
  • >10 million operations
  • Ambient Temperature
  • -20C to +70C
  • Contact Resistance
  • < 50 m
  • Dielectiric Strength
  • 2 kV, 1 minute
  • Protect Feature
  • Multi-function (Overcurrent, Differential, Earth-Fault, etc.)
  • Contact Form
  • SPDT / DPDT (configurable)
  • Contact Material
  • AgCdO Alloy
  • Power Consumption
  • < 15 W
  • Coil Voltage
  • Not applicable (electronic relay)
  • Product Type
  • Digital Generator Protection Relay
  • Insulation Resistance
  • > 100 M at 500 V DC
  • Theory
  • Microprocessor Based
  • Usage
  • Generator Protection
  • Contact Load
  • 5 A, 250 V AC (resistive)
  • Operate Time
  • 20 ms
  • Terminal Type
  • Screw Terminal
  • Rated Voltage
  • 110 V DC / 220 V DC / 100-240 V AC Universal Power Supply
  • Supply Terminal
  • Rear connection, Plug-in type
  • Size
  • 19-inch rack module, 4TE width
  • Color
  • Standard Siemens Grey
  • Dimension (L*W*H)
  • approx. 260 x 106 x 305 mm
  • Weight
  • Approx. 4 kg
  • Self Monitoring
  • Continuous diagnostic and watchdog
  • Firmware Update
  • Supported via front port
  • Input Circuits
  • 4 binary inputs, 3-phase measurement inputs
  • Type Designation
  • 7UM6221-6EB92-3CA0/FF (BF1105147896)
  • Communication Ports
  • Front Ethernet, RS485, USB
  • Standards
  • IEC 60255, EN 60255
  • CT/VT Inputs
  • 1 A / 5 A CT selectable, 100 V/110 V VT
  • Relay Output
  • 8 configurable relay outputs
  • Case Material
  • Flame-retardant polycarbonate
  • Protocol Support
  • IEC 61850 / MODBUS / PROFIBUS
  • Memory
  • Non-volatile event & fault memory
  • Frequency
  • 50/60 Hz
  • Display
  • Monochrome LCD with LED annunciation
  • Mounting Type
  • Panel / Rack Mounting
 

SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY Trade Information

  • Minimum Order Quantity
  • 1 Piece
  • Supply Ability
  • 100 Pieces Per Month
  • Delivery Time
  • 7 Days
 

About SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY

SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY


The SIPROTEC 4 7UM62 protection relay is a compact unit which has been specially developed and designed for the protection of small, medium-sized and large generators.



Comprehensive Generator Protection

This relay provides multi-function protection, including overcurrent, differential, and earth-fault features. Its adaptability is enhanced by selectable CT/VT inputs and configurable relay outputs. Advanced self-monitoring and diagnostic features ensure operational safety and fast response during faults, supporting critical infrastructure security.


Advanced Connectivity and Communication

Equipped with front Ethernet, RS485, and USB ports, the device ensures seamless integration with control systems. Support for international standards IEC 61850, MODBUS, and PROFIBUS allows easy connectivity in both legacy and modern substations, ensuring future-proof investment.


Flexible Mounting and Durable Design

Designed for panel or rack mounting, the relay fits standard 19-inch modules, making installation straightforward. Its flame-retardant polycarbonate housing and wide operational temperature range assure reliability, even in harsh industrial environments.

FAQ's of SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY:


Q: How do I update the firmware on the Siemens 7UM6221-6EB92-3CA0/FF Generator Protection Relay?

A: You can update the relay's firmware through the front communication port using the supported interface (USB or Ethernet). Follow Siemens' official update procedures, ensuring power stability and data backup before commencing the update.

Q: What generator protection features does this relay offer?

A: The relay offers comprehensive protection, including overcurrent, differential, earth-fault, and other programmable functions, safeguarding your generator from a wide range of electrical faults and anomalies.

Q: Where can this relay be installed, and what options are available for mounting?

A: It is suitable for both panel and rack mounting, specifically designed for 19-inch rack modules (4TE width), allowing flexible installation in control rooms or switchgear bays.

Q: What communication protocols are supported for control system integration?

A: The relay supports major industry communication protocols such as IEC 61850, MODBUS, and PROFIBUS, facilitating integration with a variety of SCADA and automation systems.

Q: What is the power supply range, and how does it benefit operation?

A: It supports a universal power supply, accepting 110 V DC, 220 V DC, and 100-240 V AC, enhancing adaptability across different operational environments and securing reliable performance despite varying supply conditions.

Q: How does the relay ensure secure memory and diagnostics?

A: The device features non-volatile memory for event and fault records and incorporates continuous self-monitoring as well as a watchdog system, safeguarding operational continuity and simplifying troubleshooting.

Q: What are the main benefits of using this Siemens relay in generator protection applications?

A: Key advantages include fast operation (20 ms), high mechanical life (>10 million operations), real-time diagnostics, robust construction against industrial stresses, and flexible configuration, making it an optimal choice for critical generator protection.

SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY
SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY
SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY
SIEMENS 7UM6221-6EB92-3CA0/FF (BF1105147896) GENERATOR PROTECTION RELAY
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