Description
Siemens 3UL2303-1A Diff Current Transformer – Precision Measurement
Precision differential measurement for reliable leakage current detection and energy monitoring in industrial systems.
| Brand Name | Siemens |
| Model No. | 3UL2303-1A |
| Input Voltage | Not specified |
| Origin | Germany |
| Net Weight | 0.35 kg |
| Product Dimensions | 80 x 50 x 40 mm |
| Warranty Period | 2 years |
| Compliance | IEC 61869-10, UL 2808 |
| Part Number | 3UL2303-1A |
| Included Items | 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 |
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
Our Advantages
Exact match for many brands
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Guaranteed for one full year
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Mark O. –
Solid relay modules, good switching capacity. Perfect for our automation panel.