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Fuji Electric FRENIC5000 G9S Series User Manual

Fuji Electric FRENIC5000 G9S Series
32 pages
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Instruction Manual
DB Unit
Dynamic Braking Unit
200V Series
37kW /BU37-2C
to 90kW /BU90-2C
400V Series
37kW /BU37-4C
to 220kW /BU220-4C
CAUTION
Ensure that this instruction manual is made
available to the final user of the DB unit.
Read and understand all operating instructions
before installing, connecting (wiring), operating,
maintaining or inspecting the DB unit.
Keep this manual up to disposing the DB unit
carefully.
The product is subject to change without notice.
INR-HF51196c-E
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Fuji Electric FRENIC5000 G9S Series Specifications

General IconGeneral
Output Frequency0.1 to 400Hz
Power Range0.4kW to 630kW
Control MethodV/f control
Communication ProtocolsModbus RTU, Profibus DP, DeviceNet
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheat, Ground fault, Short circuit
Cooling MethodForced air cooling
Overload Capacity150% for 60 seconds
Ambient Temperature-10°C to +50°C
Storage Temperature-20°C to +65°C
Humidity95% RH or less (non-condensing)
AltitudeUp to 1000m above sea level
Enclosure RatingIP20
SeriesFRENIC5000 G9S

Summary

Preface and Safety Information

Safety instructions

Guidelines for safe installation, connection, operation, and maintenance of the DB unit.

Installation and Wiring Procedures

Instruction on installation

Detailed steps and precautions for physically installing the DB unit.

Instruction on wiring

Guidelines and warnings for correctly connecting the DB unit's electrical wiring.

Operation and Maintenance Guide

Instruction on operation

Procedures and safety checks for operating the DB unit correctly.

UL/cUL Compliance Details

CAUTION for UL/cUL requirements

Specific safety cautions and requirements when using the DB unit according to UL/cUL standards.

Technical Data: Torque and Wire Range

Tightening torque and wire range

Specifications for screw tightening torques and recommended wire sizes for connections.

2 Installation and Connection

2-2 Installation Method

Guidance on the physical mounting and placement of the DB unit for optimal performance.

2-3 Connection

Steps for connecting the DB unit to the inverter and other components.

3 Operation

3-1 Inspection and preparation before operation

Final checks and preparations required before powering on and operating the DB unit.

4 Protective Operation

4-1 Protective operations

Description of the DB unit's internal protective functions and abnormalities.

5 Maintenance and Inspection

6 Specifications

6-1 Standard specifications

Key technical specifications of the DB unit, including ratings and performance data.

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