Switchboard; Technical Data - ABB MNS R Installation Manual

2.

Switchboard

The Power Center MNS R switchboard consists of compartments equipped with open-air or moulded-
case circuit breakers, in fixed, plug-in, and withdrawable versions, auxiliary and measuring circuits,
together with main and distribution busbar systems.
2.1

Technical Data

Standards
Test certificates
Electrical data Rated Voltages
Rated currents
Mechanical data Dimensions
Surface protection
Degrees of
protection IEC 529
Form
Internal subdivision Cubicle - cubicle
Standard installation
condition
Extra options Paint
Busbar system
Special request
MNS R Low Voltage Switchgears,
type tested switchgear
assemblies (TTA)
ABB SACE and SINAL
Rated insulation voltage
Rated operating voltage
Rated frequency
Rated impulse withstand voltage
Busbars
Rated current
Rated peak withstand current
Rated short time withstand
current (1s)
Distribution bars
Rated current
Rated peak withstand current
Rated short time withstand
current (1s)
Heght
Width
Depth
Basic module (height)
Frame
Internal subdivision
Transvers section
Enclosures
Open door
Closed door
1 ÷ 4b
Busbar compartment –
cable compartment
Equipment compartment –
Busbar compartment
Installation Ambient
Temperature
Relative moisture
Altitude max.
Pollution degree
Enclosure
Busbars
Ambient temperature > 40°C
Protection degree > IP30
Internal arc 75 kA, 0,5 s 726 V
CEI 17-13/1, CEI EN 60439-1,
IEC 60439-1
1000 V 3 AC 800 V DC
690 V 3 AC
60 Hz max
12 kV
Up to 6300 A max
Up to 220 kA max
Up to 100 kA max
630 ÷ 4000 A
220 kA
100 kA
2200 mm
300, 400, 600, 800, 1000, 1200 mm
1025, 1200, 1400, 1600 mm
E = 25 mm DIN 43660
Alu-zinc coated
UNI EN 10130 zinc coated
UNI ISO 4520 zinc coated
Paint RAL 7035
IP 2X
IP 30 standard
Internal
-5 °C; + 40 °C
max 50% at 40 °C
≤ 2000 m
≤ 3
Colour on request
Sheated, treated
On request
On request
IEC 61641
1TTS900001M0902
7