Single phase safety transformers application

A single phase safety transformers is designed in order to avoid any electrical contacts between the primary and the secondary winding. This product is used where people need to be protected against dangerous touch voltage. The secondary voltage must not exceed 50VAC.

Product description

Thanks to performant, reliability components and our know-how, we master single phase safety transformers according to your specific requirements.

Each product is individually controlled and each batch is delivered with its control report.

Coupling / Connection

According to the transformer power, using screw, transformer terminal block with self-rising clamping plates or linergy passthrough terminal block to connect the transformer.

Conformities

Products conform to EN 61558-2-6

Marking CE

Products suitable to EMC, Reach and RoHS 2

General caracteristics

• Primary voltage : 230V - 400V
• Secondary voltage : 12V-24V-48V
• Power : From 0,04 to 2,5 kVA
• Frequency : 50/60 HZ
• Lifting and puling lugs from 15 kg
• Dry type transformers with self-cooling system
• Isolation voltage between windings  : 3550V for 230V and 4500V for 400V.
• Isolation voltage between windings and ground : 1800V for 230V and 2250V for 400V
• Heating class : B (operating temperature 40°C) < 1 kVA or H (operating temperature 45°C) > 1 kVA
• Housings available from DIN rail mounting, IP23 to IP66 or other on request.
• Altitude : up to 1000m

Harmonics

Circé calculates harmonics in order to have a power supply maximal rate of 5 to 6% (including 2% for even ranks).

DC component : 0%

Rank 1 : 100% (fundamental)

Available options

Circé has standard option range which can be extended according to your need:

• Bidirectional wheels
• RAL colour choice on housing
• Resistance temperature detectors
• Low induction transformers
• Cable gland
• Reinforced insulation
• Upstream & downstream protections
• Antivibration supports
• Housing types
• Tap changers
• Electrostatic screen
• Surge arresters
• Special packing
• Others : pushbuttons, switches, pilot lights…

Specific demands

Circé produces single phase safety transformers according to your specifications. Circé customer relationship is based on our listening skills and advice. For further information please contact our customer service.