Emotron VSS AC Drive 1 Phase 0.4kw to 2.2kw
Features :
Parameter copy
Parameter backup
Common DC bus.
Various master & auxiliary command and switchover.
Reliable speed search
A variety of Accel / Decel programmable curves.
Timing control
Fixed length control
Count function.
Fault recording
Over excitation brake
Programmable overvoltage protection
Programmable under voltage protection
Restart upon power loss.
Four kinds of Accel/Decel time.
Motor thermal protection.
Flexible fan control.
Process PID control
Programmable 16-step speed control.
Wobble frequency control.
Multi-functional key programmable
Field-weakening control.
High-precision torque control
V/f separated control
Torque control via sensor-less vector control.
Technical Data:
RANGE
|
POWER SUPPLY
|
APPLICATIONS
|
STANDARD
|
| 0.4 – 2.2kW |
220V, 1 phase |
Pump, fan, conveyors, machinery |
IEC, OTHER |
Technical Spaces:
Model
|
P nom
|
Inom*
|
I max
|
(400V)
|
[10 s]
|
|
|
[kW]
|
[A]
|
[A]
|
|
Heavy 150%
|
|
|
|
VSS23-2p5
|
0.4
|
2.5
|
4.5
|
VSS23-4p2
|
0.75
|
4.2
|
7.6
|
VSS23-5p5
|
1.1
|
5.5
|
9.9
|
VSS23-7p5
|
1.5
|
7.5
|
13.5
|
VSS23-9p5
|
2.2
|
9.5
|
17.1
|
Description :
Small, yet powerful, EMOTRON VSS is a multipurpose ac drive which is packed with features to meet application requirements. VSS is cost effective, easy to install, easy to use drive for the single phase supply system in challenging industrial environment.
VSS series meets user’s needs and runs variety of applications like packaging, wood working, pumps, blowers, mixers and other machineries. It is ideal for machineries running on single phase supply, for better control and higher reliability.
VSS drives are having host of features to meeting the demand for variety of applications. The sensorless vector control algorithm enables it to achieve speed control accuracy of upto 0.2% and starting torque of 180% at 0.25Hz. Rated as standard for heavy duty makes it ideal for demanding application needs.
Features of VSS include programmable acceleration and deceleration curves, PID control, 16 programmable speeds, torque boost, DC brake, jog frequency, speed search, over excitation brake, torque control, separated V/f control and many more.
This drive also brings with itself a host of readymade application macros which can simplify commissioning work and reduce the need for external controllers. In addition to logic functions like timers and comparators, VSS is having multi speed control, wobbulation control and length count functions.
