Atman TRF 4000 VA 230/230V Three-Phase Isolation Transformer – Open-Type & Continuous Duty
The Atman TRF 4000 VA 230/230V is a three-phase open-type isolation transformer for continuous operation, providing galvanic isolation at 230V input and 230V output.Read the full description
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Description
Description
The Atman TRF 4000 VA is a three-phase open-type isolation transformer with a 230V/230V ratio, designed for continuous duty in air under normal ambient conditions. It addresses industrial and technical installations requiring galvanic separation between three-phase circuits.
Carrying an isolation voltage rating of 3750V AC and insulation classes B, F, and H, it meets high electrical isolation requirements. The Class I safety rating and 300×200×150mm enclosure support mounting in industrial panels and standard electrical cabinets.
Key Features
- Three-phase open-type construction with 230/230V ratio
- Isolation voltage: 3750V AC (at primary voltage 450V)
- Maximum primary voltage: 1000V AC
- Maximum secondary voltage: 500V AC
- Insulation class: B, F, H
- Protection degree: IP 00
- Continuous operation capability
Product Benefits
- 3750V AC isolation voltage delivers a robust safety margin for three-phase circuit isolation
- Open-type construction ensures effective natural heat dissipation during continuous use
- Class I safety classification meets standard electrical installation compliance requirements
- Multi-class insulation (B, F, H) adapts to a range of operating temperature conditions
- Continuous operation rating enables use in permanently energised industrial installations
Technical Specifications
- Type: Three-phase isolation transformer, open type
- Model: TRF 4000 VA 230/230V
- Maximum Power: 40000VA
- Primary Voltage: 230V / maximum 1000V AC
- Secondary Voltage: 230V / maximum 500V AC
- Isolation Voltage: 3750V AC (for primary voltage 450V)
- Safety Class: Class I
- Insulation Class: B, F, H
- Operation: Continuous, in air, normal ambient conditions
- Protection Degree: IP 00
- Dimensions: 300×200×150mm
Why You'll Love It
- 300×200×150mm footprint integrates into standard industrial panel layouts without special mounting modifications
- Open design supports passive cooling, reducing maintenance compared to fan-cooled alternatives
- Class I certification facilitates deployment in regulated and safety-critical environments
- Package includes: 1× Atman TRF 4000 VA 230/230V three-phase isolation transformer
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