A.S.T. GmbH Energie-
und
Umwelttechnik

Hagertshausen 7
85283 Wolnzach

Fon +49 (0) 84 42 67 200
Fax +49 (0) 84 42 67 111

eu@ast.de

Contact

Harald Bäumler, Sales Department

A.S.T. Energy Systems/Environmental Technologies

System Components

Accessible concrete building
- type tested
- accidental arcing security tested
- reinforced concrete C35/45 according DIN 1045-2
- outside walls in dispersion coating
- aluminium pierce-proof door fans and roof hoods
for air ventilation
- maintainance free doors made of anodized
aluminium with panic lock
- separating walls between tranformer rooms,
basement oil-proof
- flat roof or in the style of the landscape architecture
e.g. span roof
- cable entrances
Medium voltage switch gear
type tested with vaccum circuit breaker and steel sheet compartment for auxiliary equipment three-phase system
  • 36 kV, 50 Hz
  • 24 kV, 50 Hz
  • 12 kV, 50 Hz
single-phase system
  • 25 kV, 50 Hz
  • 15 kV, 16.7 Hz
  • 11 kV, 16.7 Hz
Switchgear for heating outlets
Include:
switchboard for feeding with 1
or 2 transformers

switchboard for 2, 4 or 6 heating
outlets with steel sheet

compartment for auxiliary
equipment

three-phase system
- 400 V, 50 Hz

single-phase system
- 330 V, 16.7 Hz
- 1000 V, 16.7 Hz, 50 Hz
- 1500 V, 50 Hz
Transformers

three-phase transformers
single-phase transformers
standard configuration:
- oil-filled transformers

Special transformer models:
- cast resin tranformers
- dry type transformers

with built-on rollers
with monitoring unit
Transformer outputs
three-phase system 50 Hz
- 315 kVA, 630 kVA, 800 kVA,
1250 kVA, 1500 kV

single-phase system 25 kV, 50 Hz
- 1250 kVA, 1600 kV

single-phase system 15 kV, 16.7 Hz
• 800 kVA, 1000 kVA, 1250 kVA

single-phase system 11 kV, 16.7 Hz
• 630 kVA, 1000 kVA


special sizes on demand
Low voltage switch gear
  • fully electronic μP control
  • control signal input 230 VAC
  • voltage measuring input 100 VAC
  • current measuring input 1 AAC
  • 15” touchscreen data display for
  • monitoring and operationing
  • evaluation software
  • data logger to capture all
  • switching operations and
  • measuring values
  • data can be readout via modem
  • DCF 77 time synchronizing
Control pillar

- single or double control pillar
- housing and screws in A2
- height 1025mm, 750mm
- outside temperature

controlled μP-time switch
with DCF 77-synchronisation

- frost protection at outside
temperatures below 1,5°C
- for ground mounting

optional:
- for wall mounting
- with digital amperemeter or voltmeter
Cable connection box with predetermined breaking point

post hot zinc dipped
- with cut-off point
- with monitoring switch

a) one-way pull-off
height 720mm

b) both-way pull-off with kink
height 1080 mm / 750 mm
- for ground mounting

optional:
- for wall mounting
Plug holder with dummy socket
  • holder hot zinc dipped
  • with monitoring switch
  • height 860 mm / 750 mm
  • for ground mounting

    optional:
  • for wall mounting
  • for mounting at rail pillars with cable storage
Concrete fundament
fastening of the outdoor components
- screw sockets in A2 steel
- openings for cable entry at all sides
IIntegrated control pillar
single control pillar
- housing and screws in A2
- height 1045mm
- width 200mm
- integrated predetermined breaking point with turn rollers for both-way pull-off
- with monitoring switch
- for ground mounting
Connecting cable
to feed in the energy into the coach socket
  • flexible rubber hose cable 185/25 qmm
  • connection plug 800A
  • optional: with pilot contact