SI-FLEX MCC

SI-FLEX, with multiple independent component compartments in the front, horizontal main busbars (L1, L2, L3) in the middle, and sealing plates in the back, is a high performance electrical equipment suitable for wall installation and single-side maintenance. It is widely used in industrial and commercial fields. 

Here are some of the key technical parameters of SI-FLEX:

- Rated frequency: 50/60 Hz
- Rated voltage: 415V (690V)
- Rated insulation voltage: 690V (800V)
- Rated current: horizontal bus 630~4000A; Vertical bus 1200A
- Rated short-time withstand current: horizontal bus 80kA/1s; Vertical bus 50kA/1s
- Rated peak withstand current: horizontal bus 176kA/0.1s; Vertical bus 105kA/0.1s
- Main circuit input connector capacity: 63A, 250A, 400A, 630A
- Maximum power supply loop capacity: 630A
- Maximum capacity of motor circuit: 155kW
- 1 minute power frequency withstand voltage: 2500V
- Operation mode: Local, remote, and automatic

The SI-FLEX detachable, back-bus-mounted low-voltage switchboard has a variety of physical dimensions to meet the installation requirements of different scenarios:

1. passed the Australian standard type test.
2. Install horizontal bus bar on top.
3. flexible component compartment, to meet the installation of different components.
4. standardized structure of the component compartment.
5. single or double side installation and maintenance.
6. Upper or lower inlet cable connection.
7. independent cable room, safe repair and maintenance. 

Meet the rated current at various ambient temperatures, so that users can choose the most suitable product specifications.