(Instantaneous Over-Current) IOC is a fault
condition that occurs when an excessive
amount of current passes through the drive.
This type of fault occurs when the current
exceeds the current rating of the drive by 250%
to 350%. Unlike an overload condition, IOC will
trip the drive instantaneously.
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AC Drive
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- SIMOTION D410 Control Unit
- SIMOVERT MASTERDRIVES
- SINAMICS S120
- SINAMICS S120 and SIMOTION
- SINAMICS S120 DC/AC drive units
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- single and multi-axis applications
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- SINUMERIK solution
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- technical data
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- Vector Control Drives MASTERDRIVES 6SE70 VC
- Using Switching Devices to Develop AC Output
- IGBTs insulated gate bipolar transistor
- Control Logic and Inverter
- Converter and DC Link
- Pulse Width Modulation
- Current Source Inverter (CSI)
- Variable Voltage Inverter (VVI)
- Basic AC Drives
- Z Axis in drive
- Y Axis in ac/dc drive
- X Axis in ac/dc drive
- Wye Voltage System
- Wye Connection
- Work - A force moving an object over a distance
- Withstand Rating (circuit breakers)
- Wireway
- Winding Loss (transformers)
- Watthour Meter
- Watertight
- Wall Duct
- VVI
- VPI Vacuum Pressure Impregnation
- Voltage Regulation (power conditioning)
- Voltage Regulation
- Voltage Boost
- Voltage (represented as an “E”)
- Vector
- Variable Volts/Hertz
- UL Underwriters Laboratories
- Under voltage
- Underfloor Duct
- Turbines
- Trench Duct
- Transverse Mode Noise (power conditioning)
- Transmission Networks
- Transmission lines
- Transistor
- Transformer Regulation
- Transformers
- Transfer Time (UPS)
- Transducer
- Totally Enclosed Machine (Motor)
- Torque Control
- Torque Constant
- Torque (motor)
- Tight
- Throat
- Three Phase Voltage System
- Thread Speed
- Tap (transformers)
- Tachometer-Generator (Tach)
- Synchronous Speed
- Surge Protection
- Steppedwave (UPS)
- Stator (motor)
- Stability
- Squirrel Cage AC Motor
- Squarewave (UPS)
- Split Bus Panelboard
- Speed Regulation
- Speed Range
- Slip Compensation
- Slip
- Slewing
- Sleetproof
- Sleet Resistant
- Skewing
- Skew
- Single phase voltage system
- Sinewave (UPS)
- Silicon Controlled Rectifier
- Shock Load
- Short Circuit Current Ratings (SCCR)
- Shipping Splits (motor control centers)
- Shaft (motor)
- Service Fittings
- Service Factor (motor)
- Service Entrance Conductors
- Service Entrance
- Service Drop Conductors
- Series Connected System
- Sensors (motor control)
- Rotor (motor)
- RMS Root Mean Square
- Reversing
- Resolution
- Resistant (Used as suffix)
- Resistance (represented as an “R”):
- Relay Section (motor control centers)
- Regulation
- Regenerative Control
- Regenerative Braking
- Regeneration
- Rectifier
- Reactance
- Raintight
- Rain proof
- Radial Feed
- Pulse Width Modulation (PWM)
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