The Atman CTR M/S 200VA is a single-phase closed-type isolation transformer designed for service workshops, laboratories, and industrial test benches that need galvanic separation between the mains and a powered device. With a 230V primary feeding a 230V secondary, it provides a one-to-one isolated supply for safer fault diagnosis and operator protection.

Construction is closed type with IP20 protection, class B/F/H insulation, and a continuous-duty rating, allowing operation in normal cold ambient air. The series limits are documented below for reference.

Key Features

• Single-phase isolation between mains and load for safer servicing
• Closed-type enclosure protects windings and terminals from accidental contact
• Class B/F/H insulation system supports a wide operating temperature window
• IP20 protection rating against finger contact with live parts
• Continuous-duty rated for permanent installation in test or workshop benches

Product Benefits

• Galvanic isolation reduces shock risk when probing live circuits during repair
• Closed-type design simplifies fixed installation in cabinets and panels
• Continuous operation suits long bench sessions without forced cool-down periods
• Class I preparation aligns the unit with standard protective earthing practice
• Series withstand voltage of 3750V AC (referenced to a primary of 450V) supports demanding service scenarios

Technical Specifications

• Type: Single-phase isolation transformer, closed type
• Rated Power: 200VA
• Primary / Secondary Voltage: 230V / 230V
• Series Maximum Power: 3000VA
• Series Maximum Primary Voltage: 1000V AC
• Series Maximum Secondary Voltage: 500V AC
• Isolation Withstand Voltage: 3750V AC (referenced to a primary of 450V)
• Protection Class: Class I preparation
• Insulation Class: B / F / H
• Duty: Continuous
• Cooling: Air, normal cold ambient
• Protection Rating: IP20
• Dimensions: 15.5×9.5×8.5cm (terminal-to-terminal × W × H)
• Manufacturer: Atman

Why You'll Love It

• Atman build quality with closed-type protection for bench or cabinet installation
• 200VA rating fits low-power service tasks like radios, small motors, and electronics repair
• Compact 15.5×9.5×8.5cm footprint sits neatly on a workbench or in a panel
• Package includes 1× Atman CTR M/S 200VA 230/230V isolation transformer