Nidec DFS 2 AC Drives Manuals

Manuals and User Guides for Nidec DFS 2 AC Drives. We have 1 Nidec DFS 2 AC Drives manual available for free PDF download: Power Installation Manual

Nidec DFS 2 Power Installation Manual

Nidec DFS 2 Power Installation Manual (61 pages)

Freestanding Drives, High Power Drive Cubicles

Brand: Nidec | Category: DC Drives | Size: 2.85 MB

Table of Contents

Table of Contents
4
1 Safety Information

10
- Warnings, Cautions and Notes
  10
- General Information
  10
- Responsibility
  10
- Compliance with Regulations
  10
- Electrical Hazards
  11
- Stored Electrical Charge
  11
- Mechanical Hazards
  11
- Access to Equipment
  11
- Environmental Limits
  11
- Hazardous Environments
  11
- Motor
  12
- Mechanical Brake Control
  12
- Adjusting Parameters
  12
- Electromagnetic Compatibility (EMC)
  12
- Safe Torque off
  12
2 Product Information

13
- Introduction
  13
- Model Number
  13
- Nameplate Description
  15
- Ratings
  16
- Cubicle Features
  18
3 Mechanical Installation

20
- Safety Information
  20
- Planning the Installation
  22
- Control Terminal Cover Removal
  24
- Cubicle Dimensions
  26
- Terminal Size and Torque Settings
  27
- Routine Maintenance
  28
- Cooling Fan Replacement
  28
- Storage
  29
4 Electrical Installation

30
- Power Connections
  31
- Ground Connections
  32
- AC Supply Requirements
  34
- Operation on IT (Ungrounded) Supplies
  35
- Ground Connections
  36
- Upstream Protection
  36
- Motor Requirements
  39
- Output Short Circuit Protection
  39
- Motor Overload Protection
  40
- Motor Cables
  41
- High-Capacitance / Reduced Diameter Cables
  42
- Output Contactor
  43
- Safe Torque off
  43
- Braking
  43
- Ground Leakage
  44
- Use of a Residual Current Device (RCD)
  44
- Starts Per Hour
  44
- Start-Up Time
  44
- Motor Winding Voltage
  44
- Star/ Delta Motor Operation
  45
- External 24 V DC Supplies
  45
- Electromagnetic Compatibility
  46

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