Product 產品介紹
ERICO TDX精簡式系列TDX200暫態鑑別電力盤保護
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特徵
- 暫態鑑別科技提供更長的使用壽命
- 內建暫態鑑別科技、熱熔斷保護及短路電流保險絲。
- 精巧的NEMA-4包裝設計，可讓突波器平齊地固定或安裝在狹小的空間內。
- LED燈狀態指示及乾接點提供遠端狀態監視。
- 最大突波電流額定值200kA 8/20μs，足夠保護主配電盤及提供較長壽命。
- 適合於各種常見的電力系統，及不同的工作電壓。
- UL 1449認證。
規格
| Part Number | TDX200C120/208 | TDX200C120/240 | TDX200C277/480 |
| Nominal System Voltage (Un) | 120/208 V | 120/240 V | 277/480 V |
| Distribution System | 3Ph 4W+G | 1Ph 3W+G | 3Ph 4W+G |
| Max Continuous Operating Voltage (Uc) | 170/276 VAC | 320/550 VAC | |
| Stand-off Voltage | 240/415 V | 240/480 V | 480/831 V |
| Frequency | 50 – 60 Hz | ||
| Short Circuit Current Rating (SCCR) | 200 kA | ||
| Nominal Discharge Current (In) | 80 kA 8/20 μs | ||
| Max Discharge Current (Imax), Per Phase | 200 kA 8/20 μs | ||
| Impulse Current (Iimp), Per Mode | 25 kA 10/350 μs | ||
| Voltage Protection Rating (VPR), L-N | 800 V @ 3 kA | 1,200 V @ 3 kA | |
| Protection Modes |
L-N L-PE N-PE |
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| Remote Contacts | Yes | ||
| Status Indication | LED | ||
| Surge Counter | No | ||
| Technology |
Over-current fusing TD technology with thermal disconnect |
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| Lead Size | 5.26 mm² | ||
| Lead Length | 762 mm | ||
| Ground Lead Length | 914 mm | ||
| Temperature | -40 to 80 °C | ||
| Enclosure Material | Metal | ||
| Enclosure Rating |
IP 65 NEMA®-4 |
NEMA®-4 | |
| Mounting | 3/4” straight nipple | ||
| Depth (D) | 78 mm | ||
| Height (H) | 279 mm | ||
| Width (W) | 84 mm | ||
| Unit Weight | 2.04 kg | ||
| Certification Details | UL® 1449 Edition 3 Type 1/2, 20 kA Mode | ||
| Complies With |
ANSI®/IEEE® C62.41.2-2002 Cat A, Cat B, Cat C ANSI®/IEEE® C62.41.2-2002 Scenario II, Exposure 1, 20 kA 8/20 μs, 2 kA 10/350 μs |
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