Sub Distribution Board
The Distribution Board is is a component of an electricity supply system which divides an electrical power feed into subsidiary circuits while providing a protective fuse or CB for each circuit.
FGECO Sub Main Distribution Board serves as a complete solution for the distribution of power and is available up to 630A. The design provides complete flexibility at the time of installation, complying with IEC 61439-1,2.
Overview
- SUB DISTRIBUTION BOARD is used in a variety of sectors such as utilities and co-generation, pharmaceutical factories, generator manufacturers, critical power plants, data centers and in the oil and gas
- Easy interchangeability of components
- Wall mounted and free standing designs
- Available in 2/14 way (3Pole) to 6/42 way (1 Pole) outgoing MCCB’s
- Bare Copper / tin plated / silver plated / PVC sleeved copper busbars
- Available in stainless steel enclosures for outdoor applications
- Neutral and earth busbars can be rated up to 100% of the main busbar
- Internal separation up to Form-3a
Technical Data
| Enclosure Name FGECO | |||
|
Electrical Data |
Rated voltages |
Rated operating voltage Ue | Up to 690 V |
| Rated insulation voltage Ui | Up to 800V | ||
| Rated impulse withstand voltage Uimp | Up to 8 kV | ||
| Overvoltage category | Up to IV | ||
| Material group | IIIa | ||
| Degree of pollution | 3 | ||
| Rated frequency | 50/60 Hz | ||
|
Rated current |
Busbar type |
Pure copper bars, with 99.9%conductivity | |
| Rated current for Distribution Busbar In | Up to 630 A | ||
| Conditional short circuit current Icc | 50 kA @ 0.25PF | ||
| Rated short-time withstand current Icw | 50 kA @ 1 Sec | ||
| Rated peak withstand current Ipk | 105 kA | ||
|
Incoming and outgoing |
Incoming feeders | Up to 630 A | |
| Distribution feeders | Up to 250 A | ||
|
Direct contact protection |
Form of separation | Up to 3a | |
| Protection against electric shock | Yes | ||
| Ventilation | Normal | ||
|
Mechanical Characteristics |
Recommended depth | 225 mm | |
| Skid base height | 50 mm | ||
| Number of ways | Up to 14 | ||
| External degree of protection IP | Up to IP66 | ||
|
Steel components |
Sheet metal material |
AluZinc steel Electrogalvanized /Stainless Steel | |
| Sheet metal thickness | Up to 2 mm | ||
|
Surface protection |
Electrostatic powder coating/ Epoxy | ||
| Standard colors | RAL7035* | ||
|
Panel mounting |
Wall mounted and free standing | ||
| Mechanical impact | IK10 | ||
|
General |
Installation environment |
Ambient temperature (°C) | 40* |
| Relative humidity | max 50% at 40°C | ||
| Maximum altitude | Up to 2000m* | ||
|
Busbar |
Busbar system | 3 PH, Neutral and PE | |
| Busbar insulating material | PVC sleeving | ||
| Busbar plating material | Bare / tin / silver | ||