With 35mm standard DIN-rail mounting, connecting copper stranded conductor is 2.5~35 mm². At front of LHSPD each pole must be setted protection ---used fuse or miniature circuit breaker lightning current LHSPD protection ,after LHSPD breakdown to short circuit protection. LHSPD install on protected line (equipment) to the front and connected to supply line. A class products install in the building home-entry line hold large surge current total distribution box.B,C class products most install on the floor distribution box ,D class products close to the front – end equipment that smaller surge current, smaller residual voltage place The company consistently adheres to technical innovation, continuously improves the product grade, takes the creation of world tool brand and the quality policy of customer satisfaction products at home and abroad; We listen to customers' voice and provide solutions to problems; Respond to customers quickly, ensure that every customer is satisfied and promise to provide high-quality service for customers.LHSPD is a port ,shocking protection, indoor –mounted installation, voltage-limited. LHSPD hold disconnector inside, then LHSPD breakdown failure by over heating,the disconnector can remove from the power grid automatically, and show indication signal, when LHSPD is working properly, visible window display green , lt display red when it breakdown and disconnect. 1P+N ,2P+N ,3P+N spd consist of 1P ,2P ,3P SPD + NPE zero protection module , apply to TN-S、 TN-C-S and other power supply system
LH-20/4P Maximum continuous operating voltage Uc 385V~ Nominal discharge current In 10KA Maximum discharge current Imax 20KA Voltage protection level Up ≤ 1.6KV Appearance: flat, white, pad printingLH-40/4P Maximum continuous operating voltage Uc 385V~ Nominal discharge current In 20KA Maximum discharge current Imax 40KA Voltage protection level Up ≤ 1.8KV Appearance: flat, orange, pad printingLH-80/4P Maximum continuous operating voltage Uc 385V~ Nominal discharge current In 40KA Maximum discharge current Imax 80KA Voltage protection level Up ≤ 2.3KV Appearance: flat, white, pad printing| MODEL:LH-40I/385-4 | LH | Lightning pick surge protector |
| 40 | Maximum discharge current: 40, 60, 80, 100, 150KA...... | |
| I | I: stands for T1 products; default: stands for T2 products | |
| 385 | Maximum continuous operating voltage: 385, 440V~ | |
| 4 | Mode: 1p, 2p, 1+NPE, 3p, 4p, 3+NPE |
| Model | LH-10 | LH-20 | LH-40 | LH-60 | LH-80 |
| Maximum continuous operating voltage Uc | 275/320/385/440V~（Optional and customizable） | ||||
| Nominal discharge current In (8/20) | 5 | 10 | 20 | 30 | 40 |
| Maximum discharge current current Imax (8/20) | 10 | 20 | 40 | 60 | 80 |
| Protection level Up | ≤1.0/1.2/1.4KV | ≤1.2/1.4/1.6KV | ≤1.6/1.8/2.0KV | ≤1.8/2.0/2.2/KV | ≤2.0/2.2/2.4KV |
| Optional appearance | Plane, full arc, arc, 18 width, 27 width (optional, can be customized) | ||||
| working environment | -40 ℃~+85℃ | ||||
| Relative humidity | ≤95％（25℃） | ||||
| colour | White, red, orange (optional, can be customized) | ||||
| Remark | Power surge protector, suitable for three-phase five-wire power supply system, guide rail installation. | ||||
