DC injection brake EMB 4000

Advantages

• The EMB electronic motor brake provides fast, smooth and frictionless stopping of a three phase induction motor by injecting controlled DC current to the motor windings after the mains contactor opened.
• Preventing mechanical wear
• Reducing stopping time of high inertia loads
• Adjustable braking time
• Auto stop - DC injection stops when motor stops
• DIN rail mounting (Standard 10 A, option 17 ... 58 A)
• Easy installation and operation

Settings

• Braking Torque – determines the DC current level, injected to the motor windings
• Two operation modes:
  1. Auto mode: DC injection stops automatically when motor stops.
  2. Manual mode: DC injection stops after the the pre-adjusted braking time. This mode can be used to “hold“ the load at stand still.

Displays & LEDs

• On – mains voltage connected
• Braking contactor closed
• DC injection on

Application

• Circular and band saws
• Machine tools
• Fast stopping of high inertia loads
• Emergency stop (as long as mains supply remains on)