The Atman ATR 700 VA 230/230V is a single-phase open-type isolation transformer designed for continuous operation. It provides galvanic isolation between the primary and secondary windings at a 1:1 voltage ratio (230 V to 230 V), making it suitable for test benches, laboratory setups, and equipment requiring mains isolation.

The open construction (IP 00) requires installation in a protected enclosure or panel. Insulation classes B, F, and H are supported, and the transformer operates in normal ambient air without forced cooling.

Key Features

• Single-phase isolation transformer, open-type construction
• Voltage ratio: 230 V / 230 V (primary / secondary)
• Rated for continuous operation
• Insulation classes B, F, and H
• Degree of protection: IP 00
• Class I preparation
• Operation in air under normal ambient conditions

Product Benefits

• Galvanic isolation at 1:1 ratio protects equipment and operators from direct mains contact
• Isolation voltage 3,750 V AC (for primary voltage 450 V) provides a high safety margin
• Continuous-operation rating suits permanent installation in test benches and control panels
• Multiple insulation class options (B, F, H) accommodate different thermal environments

Technical Specifications

• Model: Atman ATR 700 VA
• Type: Single-phase isolation transformer, open type
• Voltage ratio: 230 V / 230 V
• Maximum power: 16,000 VA
• Maximum primary voltage: 1,000 V AC
• Maximum secondary voltage: 500 V AC
• Isolation voltage: 3,750 V AC (for primary voltage 450 V)
• Class preparation: Class I
• Insulation class: B, F, H
• Operation: Continuous
• Cooling: Air, normal ambient conditions
• Degree of protection: IP 00
• Dimensions: 150 × 150 × 120 mm
• Package contents: 1× Atman ATR 700 VA Single-phase Isolation Transformer 230/230 V

Why You'll Love It

• 1:1 isolation ratio means no voltage conversion is needed — the protected circuit sees exactly 230 V
• High isolation voltage (3,750 V AC) provides a substantial safety margin for maintenance and testing applications
• Compact dimensions (150 × 150 × 120 mm) make it easy to integrate into panels and enclosures
• Open-type construction keeps the unit lightweight and well-ventilated in a properly protected installation