Voltage: AC380/440V
Frequency: 50Hz / 60Hz
Protection level: IP22
Starting method: C-DOL, X-Star-delta, J-Auto transformer, R-Soft, P-VFD, Z-Intelligent control
QD series marine motor starter uses three-phase AC 50Hz, 60Hz, 380V, 440V or other electric systems. It is used to control marine AC three-phase asynchronous motors for starting, stopping and protecting equipment. This series starter is a protective type, the protection level is IP56 and below. The case shell is made of pressed and welded steel plate, and the case is floor type or vertical hanging type, single door or double door. The bottom of the box is equipped with inlet and outlet holes and terminal blocks, and the inside of the starter is equipped with wiring electrical schematics. Installation or maintenance according to the schematic diagram of the power supply and control lines are connected to the corresponding symbol position of the terminal block.
Voltage: AC380/440V
Frequency: 50Hz / 60Hz
Protection level: IP22
Starting method: C-DOL, X-Star-delta, J-Auto transformer, R-Soft, P-VFD, Z-Intelligent control
Limit starting currency: ≤1.3 times bigger motor’s rated output.
Mounting type: wall-mounted, floor-mounted is available upon request.
Ambient temperature: -25℃- 45℃
Tilt, sway: ±22.5 degrees
Shock: Presence
Vibration: Presence
Salt spray: Present
Oil mist: Present
Mould and sea humidity air: Yes
Box protection grade IP22 can also be made into IP44 or IP56 according to user requirements.
No flammable, explosive, corrosive gases and no foreign electric dust and thunderstorm invasion of the place.
The voltage of the AC power supply varies from -10% to +6% of the rated voltage and the frequency varies from ±5% of the rated frequency.
YVF2-H Series Marine Variable Frequency Adjustable Speed Three-phase Asynchronous Motor
YB3 High Efficiency Explosion-proof Three-phase Asynchronous Motor
Y-H Series Marine Three-phrase Asynchronous Motor
YB2-H Series Marine Explosion-save Three-phase Asynchronous Motor
