VersiStart II (3,5A~16A)

Features:
  • two-phase controlled soft starter
  • controlled by microcontroller
  • optimized soft start
  • current and torque reduction during acceleration
  • easy mounting, for snap-mounting on 35mm standard rail
  • integrated bypass relay
  • parameterization by means of three potentiometers
  • no additional control voltage required
  • no mains neutral conductor (N) required
  • economically priced substitute for star-delta starters
  • compact design, 45mm
  • degree of protection IP20
Function:
  • soft acceleration and deceleration
  • potential-free control input for soft acceleration and deceleration
  • 3 separately adjustable parameters accel. time, start voltage, decel. time
  • boost-start selectable
  • potential-free relay output for operating state - unit bypassed — and failure (optional)

Typical Applications:
door and gate drives
pumps, ventilators, fans
conveying machines, packaging machines
transport systems, assembly lines
machine applications


Options (upon request):

  • special voltages 230V and 480V
  • wide voltage range 200-480V with external control supply voltage US 24VDC (B)
  • signalling contact (I) bypass and failure
  • motor-PTC (I)
  • current control (standard at VS II 400-16) (I)
  • heat sink temperature monitoring (I)
  • √3 — connection (cost saving via smaller rating)
  • signalling contact (M) (beginning of acceleration until end of deceleration)

Models:

Technical Data (standard)

VS II 400-3,5

VS II 400-6,5

VS II 400-12

VS II 400-16

Reted device current

3,5A

6,5A

 12A
16A

Motor rating at Ue 400V

1,5kW

3kW

 5,5kW

7,5kW

Rated operation voltage Ue

400V ± 10% 50/60Hz
Control supply voltage Us only with option B

24V ± 10% DC

Max.switching frequency at 3xIn and 5s tan 150/h
70/h
30/h
15/h
Max. power dissipation
- in operating related to max. starting frequency
- standby
11W
2,5W
10W
2,5W

9W
2,5W

7W
2,5W
I²t —power semiconductors in A²s 390
720
4000
4000
Min. motor load 20% of device rating
Acceleration voltage ramp
current limit
Starting time
0,5....10s
-
Starting voltage
40-80%
-
Current limitation
-
200-500%
Stopping time
0,25....10s
Restart time
300ms
Input resistance control inputs
10kOhm
Contact rating of relay outputs RA1/RA2 2A / 250VAC / 30VDC
Installation class 4
Overvoltage category / pollution degree:
control and auxiliary circuit
main circuit
II / 2
III (TT / TN-systems) / 2
Rated impulse strength Uimp:
control and auxiliary circuit
main circuit
2,5kV
4kV
Rated insulation voltage Ui:
main circuit
control and auxiliary circuit
500V
250V
Max. cross-sectional arey for connection:
control terminals
power terminals
1,5mm²
2,5mm²
Max. tightening torque:
control terminals
main circuit
1,2 - 1,5 Nm / 11 - 13 lbs in
1,5 - 1,7 Nm / 13 - 15 lbs in
Ambient / storage temperature 0°C ... 45°C up to an altitude of 1000m / -25°C ... 70°C
Weight / kg 0,4kg
Order number standard
option I		 25700.40003
25703.40003
25700.40006
25703.40006
25700.40012
25703.40012
25700.40016
25703.40016
Special voltages (optional) 230V / 480V / wide voltage range 200-480V with external control voltage 24VDC

Dimensions:


Connection Diagram:

Sagedusmuundurid
Sujuvkäivitid
DC Pidurdusseadmed

Otsi

Kontaktid:
Punane 73, 13619 Tallinn, Estonia
+372 62 28 220
info@advcontrol.eu