Hot Intelligent/Smart ANTIN ATD-650 Phase Low Voltage Motor Protection Controller RS485
The ATD-650 low-voltage motor protection controller incorporates advanced network communication technology to provide a complete set of specialized solutions for low-voltage AC motor circuits and is ideal for intelligent MCC. It is suitable for many industries such as electric power, petrochemical, light industry, coal, paper making, steel, and metallurgy.
Model
Underload protection
Overload protection(fixed time limit)
Overload protection(inverse time limit)
Overload pre-alarm
Short-circuit protection
Current unbalance protection
Wire break protection
Grounding protection
External fault(process interlock)
Undervoltage protection
Overvoltage protection
Under-power protection
Start-up timeout protection
tE time protection
Phase sequence protection
Residual current protection
Voltage disconnection alarm
blocking protection
Product Parameters
| Overall Dimension |
| H×W×D |
156.2mm×75mm×85.5mm |
| Cut-out Dimension |
148mm×69mm |
Drawing
Feature
three-phase currents
Reactive power
Residual current value
Zero sequence current 3I0
Current unbalance
Three-phase line voltage
Active power (total)
Reactive power (total)
Insulation resistance
Active power
Power factor (total) Frequency
Two-speed control
Reduced voltage start
Direct start
Two-way control
Y-Δ Starter control
Resistance voltage reduction starters
Autotransformer voltage reduction starters
Series reactor voltage reduction starters
Soft start cooperation
Variable frequency tie-in control
Large motor-assisted control
"Anti-sway" function
Undervoltage (loss of voltage) restart function
Power-on self-start function
Maintenance functions
Three-phase fault current
DI/DO status enquiry
Total running time
Start time
Start current
Fault enquiry (64 times, timing marked)
Alarm enquiry
Number of decoupling
Number of starts
Stopping time
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