DRY TRANSFORMERS

Dry Transformers

Elettromeccanica Piossasco srl - Turin

Technical data for dry transformers

Our range of dry transformers includes powers from kVA 20 to kVA 1600. For special applications and photovoltaic systems with low losses and high efficiency. Available on request with earthing screen and protective box.

Execution and standard equipment

Primary voltage: up to KV 3
Secondary voltage: up to KV 1
Insulation class: up to KV 3
Frequency HZ 50
Core with oriented crystal laminations
Primary and secondary windings in copper
Terminal board:
Weidmuller type (up to KVA 50)
In bakelite with brass fasteners (from KVA 50 to KVA 100)
In copper plates (above KVA 100)
Lifting lugs
Earth terminal
Data plate
Protection degree IP 00

Execution and variants on request

Multiple secondary voltages (for example, for photovoltaic system applications)
Losses and voltages different from those specified
Frequency HZ 60
Screen between primary and secondary windings
N.3 PT 100 sensors wired into a control box
Fans for forced cooling
Control unit with digital output (RS 485 module) or with analogue output (4-20mA module)
Protection box integrated with the transformer, protection degree IP31, colour RAL 7031
Other customer-specific requirements