220V ~ 1140V motor soft starters

220V ~ 1140V motor soft starters dari V&T Technologies Co., Ltd.

Oleh: V&T Technologies Co., Ltd.  19/06/2014
Kata kunci: motor soft starters, power electronics, soft start,

voltage range: AC 380V, 660V, 1140V ±30% Eco-L motor soft starter is a new type motor starting and protection device that is integrated with power electronic technology, microprocessor and automatic control. This motor soft starter is able to steadily start and stop motor without step change so as to avoid mechanical or electric impact resulted from using conventional starting modes such as direct starting, star-delta starting and auto voltage reducing starting, and effectively reduce starting current and distribution capacity for fear of more investment on capacity expansion. Features: Multiple starting modes: Current-limiting start, ramp current-limiting start and voltage ramp start can meet the site requirements to the maximum extent and realize the best starting effect. High performance microprocessor, high reliability. All external control signals adopt optoelectronic isolation and are set with different anti-noise levels, are applicable for use in special industrial environment. The unique compact structure Rich motor protection functions: over-current, input/output phase-failure, short circuit of thyristor and overheat protection Easy maintenance: Pilot signal coding system composed of 4-digit number display monitors working condition of the system for 24 hours and meanwhile provides quick fault diagnosis. Available voltage: 220 VAC ~ 1140 VAC

Kata kunci: motor soft start, motor soft starters, motor softstarters, power electronics, soft start,

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