No-fuse Circuit Breaker Chart | Delta Electronics VFD-VE Series

Appendix B Accessories

B.2 No-fuse Circuit Breaker Chart

For 3-phase drives, the current rating of the breaker shall be within 2-4 times maximum input current rating.

(Refer to Appendix A for rated input current)

3-phase

Model		Recommended no-fuse
		breaker (A)

VFD007V23A-2	10

VFD007V43A-2	5

VFD015V23A-2	15

VFD015V43A-2	10

VFD022V23A-2	30

VFD022V43A-2	15

VFD037V23A-2	40

VFD037V43A-2	20

VFD055V23A-2	50

VFD055V43A-2	30

VFD075V23A-2	60

VFD075V43A-2	40

VFD110V23A-2	100

VFD110V43A-2	50

	Model		Recommended no-fuse
			breaker (A)

	VFD110V43B-2		50

	VFD150V23A-2		125

	VFD150V43A-2		60

	VFD185V23A-2		150

	VFD185V43A-2		75

	VFD220V23A-2		175

	VFD220V43A-2		100

	VFD300V23A-2		225

	VFD300V43A-2		125

	VFD370V23A-2		250

	VFD370V43A-2		150

	VFD450V43A-2		175

	VFD550V43C-2		250

	VFD750V43C-2		300

Revision August 2008, 03VE, SW V2.04

B-9

VFD-VE Series specifications

Delta Electronics VFD-VE Series is a state-of-the-art variable frequency drive (VFD) designed to enhance energy efficiency and improve the operational capabilities of various industrial applications. Renowned for its reliability and performance, the VFD-VE Series serves a diverse range of sectors including manufacturing, HVAC, and water treatment.

One of the primary features of the VFD-VE Series is its advanced control algorithms, which provide precise speed and torque control for AC motors. The series utilizes a vector control method that enables excellent dynamic response and a wide speed range. This is particularly beneficial for applications requiring variable speeds or precise positioning, as it ensures smooth acceleration and deceleration while maintaining optimal performance.

The VFD-VE Series stands out with its Energy Saving Technology. By intelligently optimizing motor control parameters based on the load, the VFD can significantly reduce energy consumption. This built-in functionality not only helps companies save on electricity costs but also contributes to a lower carbon footprint, aligning with global sustainability efforts.

Another key characteristic of the VFD-VE Series is its user-friendly interface. Equipped with a clear and intuitive LCD display, it simplifies monitoring and adjustments, allowing operators to configure settings easily. Additionally, the series supports various communication protocols such as Modbus, EtherCAT, and CANopen, enabling seamless integration with existing control systems for enhanced automation.

The VFD-VE Series is built to withstand harsh industrial environments. Its robust design includes features such as IP20 or IP55 ingress protection ratings, ensuring reliable operation even in dusty or humid conditions. Furthermore, the drives are equipped with advanced thermal management systems that prevent overheating, thereby prolonging the lifespan of the equipment.

Safety is also a priority in the VFD-VE Series, which incorporates multiple safety features such as overvoltage, undervoltage, and overcurrent protection. These safeguards help protect both the drive itself and the connected machinery, minimizing downtime and reducing maintenance costs.

Overall, Delta Electronics VFD-VE Series combines cutting-edge technology, energy efficiency, and robust design to meet the dynamic needs of modern industrial automation. With its advanced features and reliable performance, it is an ideal choice for businesses aiming to optimize their processes and achieve greater energy savings.

Delta Electronics VFD-VE Series manual No-fuse Circuit Breaker Chart, Phase

Models: VFD-VE Series

B.2 No-fuse Circuit Breaker Chart

3-phase

VFD-VE Series specifications