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Siemens 3UL2303-1A Diff Current Transformer – Precision Measurement
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Siemens 3UL2303-1A Diff Current Transformer – Precision Measurement
| Maker | Siemens |
| Model ID | 3UL2303-1A |
| Voltage Rating | Not specified |
| Country | Germany |
| Weight (kg) | 0.35 kg |
| Dimensions (L×W×H) | 80 x 50 x 40 mm |
| Service Warranty | 2 years |
| Standards | IEC 61869-10, UL 2808 |
| MPN | 3UL2303-1A |
| Box Contents | Current transformer, mounting screws, instruction manual |
| Type | Differential current transformer |
| Rated Primary Current | 100A |
| Rated Secondary Current | 1A |
| Accuracy Class | Class 1 |
| Frequency | 50/60 Hz |
| Insulation Voltage | 0.72 kV |
Precision differential measurement for reliable leakage current detection and energy monitoring in industrial systems.
Key benefits: • High accuracy for critical safety applications • Compact design for easy panel integration • Robust construction for long service life • Complies with global standards
Typical applications: Motor protection, ground fault detection, energy management, industrial automation
Lifecycle: 15+ years under normal conditions
1 review for Siemens 3UL2303-1A Diff Current Transformer – Precision Measurement
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William G. –
Arrived in perfect condition. Ran diagnostics, all outputs nominal.