System components

Accessible concrete building

Type tested
Accidental arcing security tested
Reinforced concrete, C35/45 in accordance with DIN 1045-2
Dispersion coating of exterior walls
Aluminum pierce-proof door fans and roof hoods for air ventilation
Maintenance-free doors made of anodized aluminum with panic lock
Raised floor made of concrete or lockable composite wood plates
Transformer room with hot-dip galvanized guide rails and track limiter rails, Halfen anchoring system flush-embedded in concrete, separating walls between the transformer rooms, basement oil-proof
Flat roof or in the style of the local architecture, e.g., gable end
Cable entries

Medium-voltage switchgear
Type-tested with vacuum circuit breaker with steel sheet recess for secondary devices

Three-phase systems

36 kV, 50 Hz
24 kV, 50 Hz
12 kV, 50 Hz

Single-phase systems

25 kV, 50 Hz
15 kV, 16,7 Hz
11 kV, 16,7 Hz

Switchgear for heating outlets
Including:
Switchboard for feeding with 1 or 2 transformers,
Switchboard for 2, 4, or 6 heating outlets with sheet-steel compartment for auxiliary equipment

Three-phase system

400 V, 50 Hz

Single-phase systems

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 transformer

Special transformer models:

Cast-resin transformer
Dry-type transformer

With built-on rollers
With monitoring unit

Transformer outputs
Three-phase system 50 Hz

315 kVA, 630 kVA, 800 kVA,1250 kVA, 1500 kVA

Single-phase system 25 kV, 50 Hz

1250 kVA, 1600 kVA
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 switchgear

Fully electronic microprocessor control
Control signal input 230 VAC
Voltage measuring inputs 100 VAC
Measuring current inputs 1 AAC
15″ touchscreen for data display, queries, and computer operation Evaluation software
Data logger to store the switching operations and measured values Data memory can be read out via modem
DCF 77 time synchronization

Control pillar

Single or double control pillar
Housing and screws in A2
Height 1,025mm, 750mm
Outside-temperature-dependently controlled microprocessor time switch with DCF 77 synchronization
Freeze-protection mode at exterior temperatures below 1.5°C
For ground mounting

Optional:

For wall mounting
With digital ammeter or voltmeter

Cable-connection box with predetermined breaking point

Hot-zinc-dipped post
With cut-off point
With monitoring switch
a) One-way pull-off, height 720 mm
b) Both-way pull-off with kink, height 1,080 mm/750 mm For floor mounting

Optional: