Product 產品介紹
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ERICO DT2系列
DT2突波保護器
特徵
- 精巧設計，高突波額定值，可插拔式設計，使用DIN軌道固定。
- 250A以下時，不需要額外保險絲
- 彈片固定加強防震能力。
- 紅/綠狀態指示和乾接點提供遠端監視。
- UL與VDE雙認證產品。
規格
| Part Number | DT27510R | DT215010R | DT230010R |
| Nominal System Voltage (Un) | 60 V | 120 V | 240 V |
| Max Continuous Operating Voltage (Uc) | 75 V | 150 V | 300 V |
| Nominal Discharge Current (In), IEC | 20 kA 8/20 μs | ||
| Max Discharge Current (Imax), IEC | 50 kA 8/20 μs | ||
| Voltage Protection Level (Up) | 800 V | 1,250 V | 1,500 V |
| Back-Up Fuse @ Isccr |
250 A @ 50 kA 315 A @ 25 kA |
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| Response Time | 25 ns Max | ||
| Protection Modes |
L-PE N-PE L-N L-PEN |
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| Short Circuit Current Rating (Isccr) |
25 kA 50 kA |
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| Temporary Over Voltage 120 min (Ut/mode) | 114 V Withstand | 229 V Safe Fail | 442 V Safe Fail |
| Temporary Over Voltage Withstand 5 s (Ut) | 114 V | 229 V | 337 V |
| Nominal Discharge Current (In), UL | 20 kA 8/20 μs | ||
| Short Circuit Current Rating (SCCR) | 100 kA | 200 kA | 150 kA |
| Voltage Protection Rating (VPR) | 500 V | 700 V | 1,200 V |
| Technology | Thermal Disconnect | ||
| Connection, Solid | 35 mm² Max | ||
| Connection, Stranded | 25 mm² Max | ||
| Torque (TQ) | 4.5 N-m | ||
| Humidity | 5 – 95 % RH | ||
| Temperature | -40 to 70 °C | ||
| Enclosure Material | UL® 94V-0 Thermoplastic | ||
| Enclosure Rating | IP 20 | ||
| Mounting | 35 mm top hat DIN rail | ||
| Remote Contact Switching Capacity |
1.0 A @ 250 VAC 1.0 A @ 125 VAC 0.5 A @ 48 VDC 0.5 A @ 24 VDC 0.5 A @ 12 VDC |
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| Remote Contacts | Yes | ||
| Status Indication | Mechanical flag | ||
| Depth (D) | 69 mm | ||
| Height (H) | 90 mm | ||
| Width (W) | 18 mm | ||
| Unit Weight | 0.124 kg | 0.128 kg | 0.135 kg |
| Certification Details | UL® 1449 Edition 4 Type 1CA | ||
| Complies With |
EN 61643-11 Type 2 IEC® 61643-11 Class II |
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