Appendix A Specifications

 

 

Voltage Class

115V Class

 

230V Class

 

 

460V Class

 

 

Model Number VFD-XXXS

002

004

 

007

002

004

007

015

022

004

007

 

015

 

022

 

Max. Applicable Motor Output (kW)

0.2

0.4

 

0.75

0.2

0.4

0.75

1.5

2.2

0.4

0.75

 

1.5

 

2.2

 

Max. Applicable Motor Output (HP)

0.25

0.5

 

1.0

0.25

0.5

1.0

2.0

3.0

0.5

1.0

 

2.0

 

3.0

 

Rating

Rated Output Capacity (KVA)

0.6

1.0

 

1.6

0.6

1.0

1.6

2.9

4.2

1.2

2.0

 

3.3

 

4.4

 

Rated Output Current (A)

1.6

2.5

 

4.2

1.6

2.5

4.2

7.5

11.0

1.5

2.5

 

4.2

 

5.5

 

 

 

3-phase

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Proportional to

 

 

 

 

 

 

 

 

 

 

 

 

Output

Maximum Output Voltage (V)

3-phase Proportional to Input Voltage

 

 

 

 

 

 

Twice the Input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rated Frequency (Hz)

1.0 to 400 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

Rated Input Current (A)

Single phase

 

Single/3-phase model drive

3-phase

 

 

 

 

Rating

6

9

 

18

4.9/

6.5/

9.7/

15.7/

24/

1.7

2.9

 

5.1

 

6.9

 

 

 

 

 

 

 

 

 

 

1.9

2.7

5.1

9.0

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input Current for 1-phase model

 

-- --

 

 

1.6

3.0

5.1

8.4

--

 

-- --

 

 

 

drive to be used as 3-phase

 

 

 

 

 

 

 

Input

 

 

 

 

 

 

 

model drive

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rated Voltage/Frequency

100/110/120 VAC

200/208/220/240 VAC

 

380/400/415/480 VAC

 

 

 

 

 

50/60 Hz

 

50/60Hz

 

 

 

50/60Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage/Freq. Tolerance

Voltage: ±10%,

Frequency: ±5%

 

 

 

 

 

 

 

 

 

 

Control System

 

SPWM (Sinusoidal Pulse Width Modulation, carrier frequency 3k-10kHz)

 

Control Characteristics

Output Frequency Resolution

0.1Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Torque Characteristics

Including the auto-torque, auto-slip compensation; starting torque can be

 

150% at 5Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Overload Endurance

150% of rated current for 1 minute

 

 

 

 

 

 

 

 

 

Accel/Decel Time

 

0.1to 600 second (2 Independent settings for Accel/Decel Time)

 

 

 

 

V/F Pattern

 

V/F pattern adjustable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stall Prevention Level

20 to 250%, Setting of Rated Current

 

 

 

 

 

 

 

 

 

 

 

Keypad

Setting by

 

 

or Potentiometer

 

 

 

 

 

 

 

 

 

Frequency

 

 

 

 

 

 

 

 

 

 

 

 

External

Potentiometer-5KΩ/0.5W, DC 0 to +10V or 0 to +5V (Input impedance

 

 

Characteristics

Setting

 

 

47KΩ), RS-485 interface, 4 to 20mA (Input impedance 250Ω); Multi-

 

 

 

Signal

 

 

 

Function Inputs 1 to 5 (7 steps, Jog, up/down)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operation

Keypad

Setting by RUN, STOP

 

 

 

 

 

 

 

 

 

 

 

External

M0 to M5 can be combined to offer various modes of operation, RS-485

 

Setting Signal

 

 

Signal

serial interface (MODBUS).

 

 

 

 

 

 

 

 

 

 

Operating

Multi-Function Input Signal

Multi-step selection 0 to7, Jog, accel/decel inhibit, first/second accel/decel

 

switch, counter, 8-step PLC operation, external Base Block (NC, NO),

 

 

 

 

increase/decrease Master Frequency

 

 

 

 

 

 

 

 

 

Multi-Function Output Indication

AC Drive Operating, Frequency Attained, Non-zero, Base Block, Fault

 

 

 

 

 

 

 

 

Indication, Local/Remote indication, PLC Operation indication.

 

 

 

 

 

Analog Output Signal

Analog frequency/current signal output.

 

 

 

 

 

 

 

 

 

 

 

AVR, S-Curve, Over-Voltage/Over-Current Stall Prevention, Fault Records,

 

Other Function

 

Adjustable Carrier Frequency, DC Braking, Start Frequency for DC Braking,

 

 

Momentary Power Loss restart, Frequency Limits, Parameter Lock/Reset,

 

 

 

 

 

 

 

 

PID Feedback Control, Reverse Inhibition, etc.

 

 

 

 

 

 

 

Built-in EMI Filter

 

VFD002S21E, VFD004S21E, VFD004S43E, VFD007S21E, VFD007S43E,

 

 

VFD015S21E, VFD015S43E, VFD022S21E, VFD022S43E

 

 

 

 

 

 

 

 

 

 

 

Protection

 

Self-testing, Over Voltage, Over Current, Under Voltage, Overload,

 

 

 

Overheating, External Fault, Electronic thermal, Ground Fault.

 

 

 

 

 

 

 

 

 

 

 

Cooling

 

Forced air-cooling (ONLY FOR 022S2XA/B; XXXS43A/B/E 1HP~3HP;

 

 

 

XXXSXXD; XXXS21E 400W~3HP). Others are Natural air-cooling.

 

 

 

 

 

 

Revision August 2006, SE08, SW V2.61

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 154
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Delta Electronics VFD007S23A manual Appendix a Specifications, Voltage Class 115V Class 230V Class 460V Class

VFD007S23A specifications

Delta Electronics VFD007S23A is a highly versatile and efficient variable frequency drive (VFD) designed to control AC motors and enhance energy savings in various industrial applications. Known for its robust performance, this drive provides precise motor control and has become a preferred choice in industries requiring reliable and efficient motor management.

One of the main features of the VFD007S23A is its compact design, which makes it suitable for installations with limited space. With a compact size of only 200mm in height, 150mm in width, and 110mm in depth, it can be easily integrated into existing systems without needing extensive modifications.

The VFD supports a wide range of input voltages, accommodating 200V to 240V three-phase power supply. It is capable of delivering up to 0.75 kW of power, making it suitable for various applications including fans, pumps, and conveyors. Its adjustable frequency output allows for speed control, enhancing process efficiency and reducing energy consumption.

Equipped with advanced control technologies, the VFD007S23A offers both scalar and vector control modes. Scalar control is ideal for applications where precise speed control is not critical, while vector control provides superior torque performance, making it ideal for applications requiring high acceleration and deceleration. This feature allows users to achieve optimal performance regardless of the application requirements.

Incorporating features such as keypad programming, the VFD includes user-friendly interface allowing for easy setup and adjustments. The drive also supports various communication protocols, including Modbus RTU, enabling seamless integration into existing automation systems.

Another significant characteristic is its built-in protection features, including over-voltage, under-voltage, phase loss, and overload protection. These safety features ensure the durability and reliability of the device, extending its lifespan and minimizing downtime.

Additionally, the VFD007S23A is designed with energy efficiency in mind. It features an energy-saving mode that can reduce energy consumption significantly in variable load applications. By adjusting the motor speed according to the actual load demand, users can achieve lower operational costs while contributing to environmental sustainability.

In conclusion, Delta Electronics VFD007S23A stands out as an efficient and reliable choice for variable frequency drive applications. Its robust design, advanced control technologies, and energy-saving features make it ideal for a wide range of industrial applications, ensuring optimal performance and operational efficiency.