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NGD-240 series intelligent motor protective device
NGD-240 series intelligent motor protective device for motor overload, overcurrent, overheating, external fault, locked rotor, phase sequence, phase unbalance, undervoltage, overvoltage, less power, underload, ground or leakage caused by the fault of motor damage to protect system, can achieve a variety of control functions, at the same time with the measurement, self diagnosis, maintenance management, field bus communication function.
The main performance
This product is in conformity with the relevant provisions of the GB/T14048.1/4, GB/T 17626.2/3/4/5
Rated voltage: DC24V 15W DC110V/DC220V/AC220V, consumption function, consumption function 15W
The motor working voltage: AC380V/660V, 50Hz
Rated current: 2A (0.5A ~ 2A)
5A (1A ~ 5A)
6.3A (1.6A ~ 6.3A)
25A (6.3A ~ 25A)
100A (25A ~ 100A)
250A (6 rated load capacity)
Resistive load: AC220V (250V), 5A, COS =1, DC24V (30V), 5A
Inductive load: AC:AC220V, 1.6A
DC:DC24V, 2A
This product is in conformity with the relevant provisions of the GB/T14048.1/4, GB/T 17626.2/3/4/5
Rated voltage: DC24V 15W DC110V/DC220V/AC220V, consumption function, consumption function 15W
The motor working voltage: AC380V/660V, 50Hz
Rated current: 2A (0.5A ~ 2A)
5A (1A ~ 5A)
6.3A (1.6A ~ 6.3A)
25A (6.3A ~ 25A)
100A (25A ~ 100A)
250A (6 rated load capacity)
Resistive load: AC220V (250V), 5A, COS =1, DC24V (30V), 5A
Inductive load: AC:AC220V, 1.6A
DC:DC24V, 2A
Protection function
Underrun protection
Overload protection
The lack of protection
Blocking protection
Grounding protection
Leakage protection
Under voltage protection
Overvoltage protection
Under power protection
Starting the heating timeout
Overheating protection
External fault
Access function
Start time
Restart function
Self starting function
Communication function
