VersiComb II (5,5kW~15kW)

Features:
  • two-phase controlled soft start
  • integrated by-pass relay
  • reduction of starting current peaks
  • DC braking via controlled thyristor bridge
  • integrated braking contactor
  • integrated standstill detection
  • deceleration time monitoring
  • controlled by microcontroller
  • suitable for all asynchronous motors
  • for snap-on mounting onto 35mm DIN rail
  • degree of protection IP 20
  • meets trade assoc. requirements for PL = b, acc. to DIN EN ISO 13849-1
Functions:
  • potential-free control input for soft start
  • potential-free control input for braking
  • braking current adjustment, current control
  • standstill detection adaptable to motor via potentiometer
  • 3 separately adjustable parameters starting torque, starting time, braking current
  • motor contactor interlocking during braking
  • temperature monitoring of heat sink

Typical Applications:
vibrators
wood working machines
centrifuges
drives with large centrifugal masses
belt drives


Accessories:

  • special voltages 230V and 480V
  • wide-voltage-range capable (200-480V) by additional control voltage 1AC 24V or 1AC 230V

Upon request:

  • customized enclosures

Models:

Technical Data

VC II 400-5,5

VC II 400-7,5

VC II 400-11

VC II 400-15

Mains / motor voltage according to DIN EN 50160 (IEC 38)

400V ± 10 % 50/60Hz
Rated device current starting section

12A

 15A
25A
32A
Rared device current braking section

25A

 35A
45A
55A
Motor rating at 230V mains voltage
3kW
4kW
5,5kW
7,5kW
Motor rating ar 400V mains voltage
5,5kW
7,5kW
11kW
15kW
Min. motor current
40% of the device rated current
Starting torque
0....80%
Starting time
0,5....16s
Braking voltage
0....400VDC at 400 V
Max. braking time
10s
Delay time for reduction of residual e.m.f.
self-optimizing (100-1500ms)
Max. switching frequency with starting and braking time up to 10s each
30/h
30/h
30/h
20/h
Contact loading of output relays
3A/250VAC
Max. cross-sectional area for connection
control terminals
power terminals

2,5mm²
4mm² flexible; 6mm² rigid
I²t-values of power semiconductors / starting section in A²s 1350
6050
7200
7200
I²t-values of power semiconductors / braking section in A²s 1350
1350
6050
7200
Ambient- / storage temperature
0°C....45°C/ -25°C....75°C
Weight / kg
1,5
Order number for VC II 400-....
26120.40005
26120.40007
26120.40011
26120.40015
Order number for VC II 400-....UL
26130.40005
26130.40007
26130.40011
26130.40015
Special voltage (optional)
230V / 480 V / wide-voltage-range 200 to 480V with external auxiliary voltage 1AC 24V or 1AC 230V

Dimensions:


Connection Diagram: