LPI® DLSF – Surge Filters
SERIES POWERLINE PROTECTION
Product Description
LPI® DLSF is Low Current Single Phase Filters, Location: IEC 61643 Class III
Series powerline protection is the best available protection for sensitive electronics such as rectifiers, switchmode power supplies, and other mission critical equipment. The Series Filter reduces the rate of rise of any transient overvoltage to acceptable levels, and also reduces the overall magnitude of the transient voltage the equipment receives.
Standard Features
• 3-Stage protection ensures lowest let-through voltage to protected equipment
• Suitable for single phase TT, TN-S and TN-C-S distribution systems
• Impulse discharge current rating of 25 kA + 25 kA 8/20 µs Ph-N
• Provides protection in all modes: L1-L2, L1-GND, L2-GND.
• Designed to withstand fault and over-voltage conditions as per IEC 61643
• Non-saturating inductors – dv/dt of the incoming surge reduced by up to 100 times
• Internal thermal fusing of protection elements ensures safe end-of-life operation
• Power and Status indication with voltage free alarm contacts
Resources and Downloads
| Brochure – Summary | Download PDF |
| Flyer – Surge Protection for UPS | Download PDF |
| TDS – DLSF Series | Download PDF |
| TDS – Bluetooth Surge Protection Range | Download PDF |
