Smrtr Technology
1 / 5
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 and transmission line applications. Made from high-quality ultraviolet-proof epoxy resin, it features an amorphous alloy core for metering and high-quality silicon steel core for protection. Primary and secondary components use pure electrolytic copper with shielding processing.
Standard Compliance: IEC 61869, IEEE C57.13
| 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 0.2S/10P15 0.2S/10P20 0.2/10P10 0.2/10P15 0.2/10P20 0.5/10P10 0.5/10P15 0.5/10P20 |
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 - 75 | |
| 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: Heavy-duty 5-layer corrugated boxes with internal foam protection and PE bags.
2. Large & Heavy Products: Export-grade 12mm-15mm plywood crates with EPE foam edges for shock absorption.
Universal Safeguards: Clear labeling, waterproof tape, and palletized for safe forklift handling.
