SSO/C - Single-phase isolating and safety isolating transformers (IP00)
ΕΝ 61558-2-4 / IEC 61558-2-4 ΕΝ 61558-2-6 / IEC 61558-2-6
Characteristics
Advantages
Applications
Certifications
  • Power of Isolating Transformers: 30VA – 10.000VA
  • Power of Isolating and Safety Transformers: 30VA – 8000VA
  • Input voltage: ≤ 440 V AC
  • Output voltage of Isolating Transformers: ≤ 230V AC
  • Output voltage of Isolating and Safety Transformers: ≤ 48V AC
  • Operation: Continuous at full load (service factor 1)
  • Operation’s frequency: 50-60Hz
  • Protective class: Ι
  • Insulation class: B (130οC)
  • Protecion degree: IP 00
  • Cooling: air natural flow (AN)
  • Maximum ambient temperature: 40°C
  • Type: Dry
  • Small size in relation to power due to the high quality of materials
  • High performance due to the heat dissipation achieved through special air vents
  • Safe and simple cable connection achieved through the use of special terminals
  • Easy installation using special mounting supports that permit the comfortable use of tools
  • Reliability achieved through high standards of quality control carried out by state-of-the-art, calibrated instruments at all stages of production, from receipt of raw materials to inspection of final products, one by one

Isolating transformers can be used:

  • When galvanic isolation of the load and the user from the power source (e.g. power grid) is required for protective purposes. The supply voltage can be transformed to a different value at the same time
  • When there is a need to supply large loads, such as in industry or shipping
  • When the transformer is incorporated as a component of a circuit/configuration (e.g. electrical control panel)

Safety isolating transformers can be used:

  • When safe extra low voltage (SELV) is required, in addition to isolation
  • In auxiliary automation circuit power supply, when a high level of safety is required in handling
  • When the transformer is incorporated as a component of a circuit/configuration (e.g. electrical control panel)