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AC Variable Frequency Drive Three/Single Phase 690V VFD

China AC Variable Frequency Drive Three/Single Phase 690V VFD, Find details about China Variable Frequency Drive, Asynchronous Motor Support from AC Variable Frequency Drive Three/Single Phase 690V VFD

Model NO.
SV800
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Elevator Special, Textile Special, Constant Torque Universal Type
Brand
Sanhe
Origin
China
HS Code
854409999
Model NO.
SV800
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Elevator Special, Textile Special, Constant Torque Universal Type
Brand
Sanhe
Origin
China
HS Code
854409999
Condition
Place of operation    Indoors, no direct sunlight, free from dust, corrosive gases, flammable gases, oil mist, water vapor, water drop and salt, etc.
Altitude    0~2000m
De-rate 1% for every 100m when the altitude is above 1000 meters
Ambient temperature    -10ºC~40ºC. The rated output current should be de-rated 1% for every 1ºC when the ambient temperature is 40ºC~50ºC
Relative humidity    5~95%, no condensation
Vibration    Less than 5.9m/s2 (0.6g)
Storage temperature    -40ºC~+70ºC

Funtions:
Parameter copy, parameter backup,
common DC bus, free switchover between two motors' parameters,
flexible parameter displayed & hidden, various master & auxiliary command and switchover,
reliable speed search started,
a variety of Accel/Decel curves programmable, automatic correction of analog, contracting brake control,
16-step speed control programmable (2 steps support flexible frequency command),
wobble frequency control, fixed length control, count function, three faults recorded,
Over excitation brake, over voltage stall protection programmable,
under voltage stall protection programmable, restart upon power loss, skip frequency, frequency binding,
four kinds of Accel/Decel time, motor thermal protection, flexible fan control, process PID control, simple PLC, multi-functional key programmable, droop control,
asynchronous and synchronous motor parameter identification, field-weakening control,
high-precision torque control, V/f separated control, torque control at sensor-less vector control,
torque control at close-loop vector control, two encoder signal inputs (support incremental, UVW hybrid and resolver, etc.),
Flexible deceleration ratio control, zero servo, motor spindle orientation, simple feed forward control, pulse train position control

Feature:
asynchronous motors and permanent magnet synchronous motors accurately with the optimized algorithm. 
Hot pluggable and detachable control panel
Numerous options are available for port expansion, functional combination and upgrade.
with four control modes: V/f, SVC1, SVC2 and VC
 two kinds of flying start, tracking the speed of motor and achieve smooth start.
 the function of Cycle-by-Cycle current limit. 
Short dead time between forward and reverse
cover the majority of industrial sectors, particular in demanding ones that require precise speed control, torque control, tension control, fast response and so forth. 
AC Variable Frequency Drive Three/Single Phase 690V VFD

 

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