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Isolation Transformers
TopazAccessoriesPower ConditionersDiscontinued
Estimated price (community-sourced)
$400
Around — community and catalog average, updates slowly
About the Isolation Transformers
These transformers are particularly noted for their low inter-winding capacitance, which is crucial for effective noise attenuation in the treble frequencies. The 'Series 30' models, such as the Ultra-Isolator -31 and -32, are especially renowned for their low capacitance of 0.0005 pF, offering greater than 146 dB attenuation of common-mode noise across the audible spectrum up to 20 kHz.
Specifications
### Key Specifications
- **Inter-winding Capacitance**: 0.0005 pF for Series 30 models
- **Attenuation of Common-Mode Noise**: Greater than 146 dB up to 20 kHz
- **Attenuation of Normal-Mode Noise**: 65 dB (1780:1)
- **VA Ratings**: Various, including 500VA and 5kVA models
- **Input/Output Voltages**: Models available for 120V, 208-240V inputs with corresponding outputs
- **Dimensions**: Vary by model, e.g., 14'' x 8'' x 7'' for the 5kVA model