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STARTAKTUELLUNTERNEHMENINSTALLATIONAUTOMATIONSCHALTANLAGENSCHALTGERÄTESTELLENANGEBOTEIMPRESSUMDATENSCHUTZ
DEUTSCH
RITTER Low Voltage Switchgear Preview
 
RITTER MCC 3001
DESCRIPTION
Panel construction
The vertical busbar is fitted in the rear part of the standard frame. An intermediate wall with clamps for the control bars and cable holders separates the module compartment. The module compartment is subdivided into closed compartments with insertable module floors. The control plug-in connectors and the tier terminal strip are fitted on the floor of the module. A main contact is fitted on the back as the exit from the module. For small withdrawable units, a cassette, which divides the row into two or four compartments, is used in place of the module floor. The cable connection compartment is closed off with a separate door. The module-, cable- and busbar compartment are compartmentalized among each other in such a way, that internal accidental arcing are limited to the particular compartment in case of inner faults.

Module Sizes (norm)
- Size A: up to 11kW (quarter row)
- Size B: up to 22kW (half row)
- Size 1: up to 55kW (entire row)
- Size 2: up to 132kW (two rows)
- Size 3: up to 250kW (three rows)

The maximum number of modules adds up to 44 pieces distributed into 11 rows.

Field of Application
These panels are applicable in the building services and the industry version. The panels of the industry version are tested in regard to the appearance of inner faults (internal accidental arcing).

Dimensions
- Panel width: 1000 - 1200 mm
- Panel depth: 660 mm
- Panel height: 2300 mm with IP31 | 2400 mm with IP41

PRODUCT DATA
TECHNICAL DATA
- Rated operational voltage Ue: 400V / 500V / 690V
- Rated current In / Distribution busbar: Up to 4000A / 1600 A
- Frequency f: 50/60 Hz
- Rated short-time withstand current Icw: 100 kA
- Rated peak current Ipk: 220 kA
- Rated short-time duration: 1,0 s
- Short-time duration for internal arc: 0,3 s
FUNCTIONAL POSITIONS OF THE MODULES
No.
Main switch
Module
Main current circuit
Control current circuit
1
1
Slide-in
ON
ON
2
0
Slide-in
OFF
OFF
3
Movable
OFF
OFF
4
T
Slide-in
OFF
ON
5
I / O / T
Isolated pos.
OPEN
OPEN
Outline MCC 3001