Product 產品介紹
ERICO DT1系列
DT1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 | DT17510R | DT130010R |
| Nominal System Voltage (Un) | 60 V | 240 V |
| Max Continuous Operating Voltage (Uc) | 75 V | 300 V |
| Nominal Discharge Current (In), IEC | 20 kA 8/20 μs | |
| Max Discharge Current (Imax), IEC | 50 kA 8/20 μs | |
| Impulse Current (Iimp) | 12.5 kA 10/350 μs | |
| Voltage Protection Level (Up) | 700 V | 1,400 V |
| Response Time | 25 ns Max | |
| Back-Up Fuse @ Isccr |
250 A @ 50 kA 315 A @ 25 kA |
|
| Short Circuit Current Rating (Isccr) |
25 kA 50 kA |
|
| Protection Modes |
L-PE L-PEN N-PE L-N |
|
| Temporary Over Voltage 120 min (Ut/mode) | 114 V Withstand | 442 V Safe Fail |
| Temporary Over Voltage Withstand 5 s (Ut) | 114 V | 337 V |
| Voltage Protection Rating (VPR) | 400 V | 900 V |
| Nominal Discharge Current (In), UL | 20 kA 8/20 μs | |
| Short Circuit Current Rating (SCCR) | 100 kA | 200 kA |
| 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 |
0.5 A @ 12 VDC 0.5 A @ 24 VDC 0.5 A @ 48 VDC 1.0 A @ 125 VAC 1.0 A @ 250 VAC |
|
| Remote Contacts | Yes | |
| Status Indication | Mechanical flag | |
| Depth (D) | 85 mm | |
| Height (H) | 90 mm | |
| Width (W) | 18 mm | |
| Unit Weight | 0.168 kg | 0.182 kg |
| Certification Details | UL® 1449 Edition 4 Type 1CA | |
| Complies With |
EN 61643-11 Type 1, Type 2 IEC® 61643-11 Class I, Class II |
|
