VLT 3042
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The VLT 3042 is a robust variable speed drive with a power rating of 30 kW constant torque and an efficiency of 96% at full load. Manufactured by Danfoss as part of the VLT 3000 Variable Speed Drives series, it supports input voltages of 3 x 380/400/415 V ±10% and can handle a maximum motor cable length of 300 meters unscreened.
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Product Description:
The VLT 3042 is a VLT 3000 variable speed drive manufactured by Danfoss. It offers efficient control over motor operations ensuring optimal performance and energy savings. The drive is also designed to tolerate up to 95% relative humidity meeting the requirements of DIN 40040 Class E.
The VLT 3042 variable speed drive is engineered for demanding applications delivering precise motor control with high operational efficiency. It has an input switching frequency of 5. The drive has an acceleration and deceleration time range of 0.1 to 3600 secs allowing customization for various operational needs. Its vibration endurance of 0.7 g guarantees durability even in harsh conditions. The drive operates with an impressive efficiency of 96% at rated load. It has a power loss of 1110 W under full load conditions enhancing system longevity and reducing maintenance. The drive has a motor rated voltage of 220 V and is designed for a three phase power supply. Its overload protection includes integrated thermal protection and thermistors as per DIN 44081 ensuring the safety of connected equipment. The VLT 3042 variable speed drive has a motor power rating of 50 horsepower for medium to large scale applications. It is capable of supporting output frequencies from 0 to 120 Hz. The rated output current for this drive is 104 amps making it suitable for powerful systems. Its safety includes ground fault and short circuit protection minimizing operational risks.
The VLT 3042 variable speed drive is a robust solution for controlling motor speed in various industrial applications. It operates within a temperature range of -10°C to 40°C ensuring reliable performance in various environmental conditions. The wide temperature and humidity tolerance enhance its adaptability in diverse settings.
Frequently Asked Questions about VLT 3042:
Q: Why is the ground fault protection important in the VLT 3042 variable speed drive?
A: The protection minimizes electrical hazards, ensuring safe operation and protecting connected systems from damage.
Q: How does the 0–120 Hz output frequency range in the VLT 3042 help applications?
A: The wide frequency range supports variable speed adjustments, allowing flexible adaptation to different industrial machinery requirements.
Q: How does the 1110 W power loss specification affect the VLT 3042 performance?
A: The controlled power loss improves system longevity by reducing stress on components and lowering heat generation.
Q: Why is three-phase 220 V input significant for the VLT 3042 drive?
A: The three-phase design provides balanced power distribution, ensuring stable performance in medium to large-scale applications.
Q: Why is a 5 kHz input switching frequency used in this variable speed drive?
A: The switching frequency supports efficient motor control, improving response time and reducing harmonics.
