Single Phase Transformer – QR Series

Description

Applications:

• The control and maneuvering transformers QB and QC have been specially designed for applications that require the adjustment of small voltages or where galvanic isolation is required for small loads or with safety voltages.
• The QD transformers provide galvanic isolation between primary and secondary. Its main applications include protection against single-phase electrical contacts and load isolation/isolation of the grid as well as the creation of earth-related neutrals. Intended for marine facilities, wind farms, solar, pool, garden and railways and oil rigs.

Properties:

• Protection against indirect contact.
• Can be converted from Class I to Class II.
• LED indicator lamp included.
• Full power in all outlets.
• Voltage selection by metallic bridges (included).
• Mounted on DIN rail (up to 250 VA) or with screws.
• Possibility of special production if the standard specification is not suitable.
• Protection against humid, salty and curious environments.
• Greater mechanical resistance to vibrations, voltage surges and transient harmonics.
• All transformers are automatically tested one by one and the compliance test report is generated according to the appropriate standard.