Motor Control Centers
Technical Details

  • - Ready for star-delta starters, soft starters, and variable speed drives and direct on line, solid-state motor controllers or overload relays.

  • - Each motor controller can be installed in separate module (room) complete with all types of needed protections, control, metering and monitoring equipments.

  • - Can be provided with motor protective circuit breakers and motor protective relays.

  • - Ready for PLC installation and control applications.

  • - Each motor controller is ready for separate control transformers, pilot lamps, control switches, extra control terminal blocks, and various types of bi-metal and solid-state overload protection relays.

  • - The whole system can have over/under voltage, phase sequence, phase failure protection, earth fault protection.

  • - Can be connected to SCADA or DCS systems.

 

Technical Details

Ambient temperature °C

35 (24h mean value)

Relative humidity %

50 at 40 °C

Protection measures Protection

Protection class I, protective earth connection

Degree of protection

From IP31 up to IP54 

Rated insulation voltage Ui (V)

1000

Insulation coordination

III/3

Rated operational voltage Ue (V)

690

Rated frequency Hz

40 – 60

Busbar rated current Ie (A)

Up to 4000

Busbar rated short-time withstand current Icw kA

Up to 100 (1 s)

Busbar rated peak withstand current Ipk (kA)

Up to 220

Dimensions (mm)

Height = 2000, depth = 400, 600 , 800 or 900

Sheet thickness' (mm)

Door, frame = 2, back plates and enclosure
side plate and top plates = 1.5

Metal surfaces

Electrolytic powder-coated
paint-finish

Color

RAL 7035, light gray *

Installation site conditions

Indoor/Outdoor installation

*Other colors are available upon request