6
PrimeGear ZX0
P R O D U C T M A N U A L
IAC AFLR 31.5 kA 1 sec
Duration of fault current
Level of fault current
Successfully tested accessibility of the area behind the switchgear
(R - rear)
Successfully tested accessibility of the area to the side of the
switchgear (L - lateral)
Successfully tested accessibility of the area in front of the
switchgear (F- front)
Switchgear installed in closed rooms with access restricted to
authorized personnel
Internal arc classification
The operator of the switchgear must
prevent access by personnel to non-arc
classified areas, for instance by issuing
instructions.
Within the ratings stated on the name
plate, the switchgear is safe for
operating personnel in accordance with
IEC 62271-200 | GB 3906 when all system
components are completely and properly
installed.
Commissioning, servicing and extension
work require special attention with regard
to safety (see also IEC 62271-200 | GB 3906).
Operator safety in accordance with IEC 62271-200
| GB 3906 assumes that the conditions stipulated
by ABB are complied with (see also Technical
Catalogue TK 1YHA000299).
The IAC qualification relies on a system consisting
of at least two panels.
You have chosen a gas-insulated switchgear of
series PrimeGear ZX0. This switchgear is notable
for the following features:
•
Gas-insulated with hermetically sealed pressure
systems.
•
Solid insulated busbar.
•
Rated voltages up to 24 kV.
•
Up to 1250 A and 25 kA.
•
Single busbar design.
•
Stainless steel encapsulations, manufactured
from laser cut sheet steel.
•
Modular structure.
•
Switchgear with a leakage rate of less than 0.1 %
per year.
•
Integrated routine leakage testing of the panels
ex-works.
•
Indoor installation.
•
Wall mounting installation and free-standing
installation.
•
Operator controls separate from low voltage
compartment.
•
Operator controls on the panel accessible from
the outside.
Please observe further documents in addition to
this manual. The documents relevant to your
switchgear are part of the final documentation.
Installation checklist 1YHA000330
Order documents
•
Single line diagram.
•
Front view.
•
Construction data if compiled specifically for
this order.
•
Circuit diagrams.
•
Earthing diagram – switchgear earth to station
earth (not part of ABB supply).
Instruction manuals
•
Use of Air 1YHA000334
•
Use of AirPlus 1YHA000300
•
Use of SF
6
insulating gas 1YHA000333
•
Circuit breaker VD4X0 1YHA000331
•
Material supplement BA 509
Operating instructions and directions for
components, e.g.
•
Surge arresters.
•
Current and voltage transformers.
•
Current and voltage sensors.
•
Protection and control devices.
•
Capacitive indicators.
•
Solid insulated busbar.
•
VT cable.