The LPEP 270/20G T3 Series Surge Protective Device is primarily designed for DC power supply protection in secondary power systems, including distribution cabinets, feeder panels, control/monitoring panels, and UPS cabinets.

Features and Functions

■ Leakage current-free structural design ensures high safety and reliability.

■ Advanced current balancing technology enables resistance to continuous and multiple lightning strikes.

■ Reliable thermal resistance tripping mechanism quickly disconnects from the grid during faults to prevent short circuits.

■ Remote signaling functionality allows integration into online monitoring systems.

■ Modular design with 35mm rail mounting facilitates easy installation and maintenance.

Operating Conditions

Temperature: -40°C to +60°C

Humidity: 30%–95% RH (at 25°C)

Atmospheric Pressure: ≥74.8 kPa (equivalent to 2500m altitude)

Specifications

Model	LPEP270/20G-2P/DL
Rated Voltage “U0”	220V
Max. Continuous Voltage “Uc”	270V
Nominal Discharge Current “In”(8/20uS)	20kA
Max. Discharge Current “Imax”	40kA
Protection Level “Up”	Up≤1.4kV
Response Time “tA”	≤100ns
Protection Model	Common Mode Protection
Dimensions	36mm×90mm×68mm

Inquiry Cart 0