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Tanaka Electric
Tanaka Electric
Medium voltage Outdoor Current Transformer
This outdoor dry type current transformer is used in 33kV, 35kV, 36kV and 40.5kV power system for measuring and protection. It is ideal for outdoor pole mounted applications and transmission lines. Crafted from high-quality ultraviolet-proof epoxy resin, it features an amorphous alloy core for metering and high-quality silicon steel core for protection.
| Rated primary current(A) | Accuracy classes combination | Accuracy class and output (VA) | Short-time thermal current(kA/1s) | Rated dynamic current(kA) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 0.2s | 0.2 | 0.5s | 0.5 | 10P10 | 10P15 | 10P20 | ||||
| 5 - 75 | 0.2S/10P10 0.2/10P15 0.5/10P20 0.2S/0.2/10P10 | 10 | 10 | 10 | 10 | 15 | 15 | 15 | 0.5-7.5 | 12.5-18.75 |
| 100 - 500 | 10 | 10 | 10 | 10 | 15 | 15 | 15 | 10-50 | 25-100 | |
| 600 - 800 | 15 | 15 | 15 | 15 | 20 | 20 | 20 | 60-80 | 150-200 | |
| 1000 - 2000 | 15 | 20 | 15 | 30 | 30 | 30 | 20 | 80 | 200 | |
1. Small & Lightweight Products
- Secure Carton Boxes: Heavy-duty, 5-layer corrugated cardboard boxes.
- Internal Protection: Custom foam inserts or PE bags to prevent movement.
2. Large & Heavy Products
- Export-Grade Plywood Crates: 12mm-15mm thickness.
- Shock Absorption: EPE foam edges to handle vibrations.
- Palletized: Standard pallets for safe forklift handling.
High-Grade Cores: Precision-laminated silicon steel or nanocrystalline cores for minimal losses and high linearity.
Accuracy: Class 0.2/0.5 for metering, 5P/10P for protection. Supports 0.6kV-36kV systems with EMC immunity.
Tailored ratios, sizes, or connectors. Lifelong technical aid including installation guidance and spare parts.
Standard products typically ship in 2-4 weeks with expedited options for urgent needs.
