1PPM150kA-480-NE100-AIMCB, tủ cắt lọc sét 1 pha dòng sét 150kA, không phụ thuộc dòng tải, lắp song song với CB, tủ cắt lọc sét
LPI® PPMSST50kA Power Protection Module in Enclosure
Features
• High performance surge protector for an operating voltage of 220 - 240Vac
• Nominal impulse discharge current Ph-N 50kA 8/20μs / Single Mode
• Shunt protection in a metal enclosure
Product Description
The LPI Power Protection Module is a power line shunt surge protection device housed in a metal enclosure. The LPI Power Protection Modules comes in 2 ranges: 1 Phase and 3 Phase. Each has Class I surge protection rated for 50kA 8/20μs between P-N, and 100kA 10/350μs between N-E. The unit is designed for mounting at main power switchboards and distribution boards in LP Zones 0 and 1 location as per IEC 62305. The unit is supplied with IEC 61643 Class I Spark Gap Surge Diverters which provide the most effective surge protection with low let through voltage.
| Ordering Code | LPI 1PPMSST50kA-NE | LPI 3PPMSST50kA-NE |
| Description: | Power Protection Module, Shunt , 50kA 8/20μs P-N, 100kA 10/350μs , N-E | Power Protection Module, Shunt , 3 x 50kA 8/20μs P-N, 100kA 10/350μs , N-E |
| Power distribution systems: | TT, TN-S, TN-C, TN-C-S (MEN), IT | |
| Dimensions/ Weight:
| 300 (H) x 200 (W) x 150 (D) mm Approx. 4.7Kg | 300 (H) x 200 (W) x 150 (D) mm Approx. 4.7kg |
| Environmental rating / Enclosure/ Mounting: | IP 55 / Metal enclosure/ Wall mount type | |
| Conductor size / Colour: | Accepts: 35mm² | |
| Operating temperatures: | -35 to +55°C, 0 – 95% humidity | |
| Response time: | < 100ns | |
| Standards: | IEC 61643 Class I | |
| Surge withstand:
| ANSI C62.41 Cat A, Cat B, Cat C, IEC61643 AS/NZS 1768 Cat A, Cat B, Cat C | |
| Application: | Main and sub-distribution boards | |
| Warranty: | 5 Years | |
| Ph-N Protection | ||
| Surge rating: Imax | 50kA 8/20μs | 3 x 50kA 8/20μs |
| Nominal Operating Voltage: Un | 220 – 240Vac @ 50/60Hz | 220 – 240Vac @ 50/60Hz |
| Let through voltage: Up | < 1.5kV @ 50kA 8/20μs | < 1.5kV @ 50kA 8/20μs |
| Energy capability per phase: W/R | >600kJ | >600kJ |
| Follow Current Interrupt rating: Ifl | 25kA @ 255Vrms 50/60Hz | 25kA @ 255Vrms 50/60Hz |
| Max Backup Fuse: | 160A gL/gG | 160A gL/gG |
| Max Continuous Operating Voltage: Uc | 385Vrms | 385Vrms |
| N-E Protection | ||
| Surge rating: Imax | 150kA 8/20μs | 150kA 8/20μs |
| Surge rating: Iimp | 100kA 10/350μs | 100kA 10/350μs |
| Insulation resistance (Risol): | >1000MΩ | >1000MΩ |




