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产品介绍
Symcom欣控 460-VBM 电机控制
SymCom 460-VBM MotorSaver
460-VBM
Unique microcontroller-based voltage and phase-sensing circuit constantlymonitors the 3-phase voltages to detect harmful power line conditions.hen a harmful condition is detected, the MotorSaver's output relay is deactivated after a specified trip delay. The output relay reactivates after powerline conditions return to an acceptable level for a specified amount of time(restart delay). The trip and restart delays prevent nuisance tripping due to rapidly fluctuating power line conditions. Protects 3-Phase Motors From: Low voltage High voltage Loss of any phase Voltage unbalance Rapid cycling The Model 460-VBM automatically senses whether it is connected to a 190-240V 60Hz system, a 440-480V 60Hz system, or a 380-416V 50Hz system. Adjustments are provided to set the low voltage and high voltage trip points. Other adjustments include a 1-30 second trip delay and a 1-500 second restart delay. The 460’s universal range from 190-480VAC, 50/60 Hz provides the versatility needed to handle global applications. Four adjustment pots provide versatility for all kinds of applications. Diagnostic LEDs indicate trip status and provide simple troubleshooting. Microcontroller-based circuitry provides better accuracy and higher reliability than analog designs. Transient protection meets IEEE and IEC standards to allow operation under tough conditions. Standard surface or DIN rail mountable One 10 Amp general purpose Form C relay UL and cUL listed CE compliant 5-year warranty Made in USA
Motor Controls
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