Application
SVU1-230 series electric surge protector is mainly applied in " T, TN-S and TN-C-S "system. It is used to limit the transience overvoltage amplitude value, and to absorb, dissipate and discharge the surge current energy, it also can degrade the
Over-voltage class borne by the protected electric element to the next lower class to protect household appliance such as AC, DC power supply system, computer, microcomputer, TV and hi-fi audio unit, etc.
Erection site and application
Ambient air temperature: -25º C~+65º C Altitude: Not exceed 2500m.
Atmosphere condition: The relative humidity of the installation place should not exceed 50% under the hig-hest temperat
Ure of +40º C, and the max relative humidity of monthly average should not exceed 95%, and the average lowest tem-pera
Ture should notexceed +25º C.
Installation mode: Adopt "op cap"hape section and TH35-7.5 type installation rail.
Project parameters | Level specifications |
| Model | SVU1-230 |
| Pole | 1P\2P\1P+N\3P\3P+N\4P |
| Rated voltage Un(V) | 230/400 |
| Discharge current In(8/20μs) kA | 30 | 40 | 60 |
| Max discharge current Imax(8/20μs)kA | 60 | 80 | 100 |
| Max working voltage Uc(V) | 320 | 385 | 420 | 440 | 320 | 385 | 420 | 440 | 320 | 385 | 420 | 440 |
| Varistor voltage | 510 | 620 | 680 | 710 | 510 | 620 | 680 | 710 | 510 | 620 | 680 | 710 |
| Protection level Up kV | <2.0 | <2.2 | <2.2 | <2.4 | <2.2 | <2.5 | <2.5 | <2.7 | <2.5 | <2.7 | <3.0 | <3.2 |
| Response time(ns) | <25 |
| Leakage current 75% Uc 1mA | <20μA |
| Test classification | II |
| Protection grade | IP20 |
| Insulation case materials | PBT/PA66 |
| Flame retardant grade | V0 |
| Installation forms | 35mmStandard electrical guide |
| Shell color | Red/gray |
| Suggest the fuse or circuit breaker A | 40~63 |
| Phase line, zero line | 6~25Hard line |
| Ground | 6~25Double color line |
Wuhan Laurel Import and Export Co., Ltd is a professional electrical products supplier with industrial electrical products and consumer electrical products design, production and sales. We mainly supply Low Voltage Electric( circuit breaker, contactors, fuse etc), Building & Construction Electric(wall switch,socket etc),Lighting Lamp, Electric Accessory(terminal, connector etc) and so on .
Taking "the science and technology as the forerunner, the quality as the life, the prestige as the purpose" as business philosophy, Formation of an experienced professional technical team, and introduces the domestic and international most advanced production equipment at the same time. In the exploration of the continuous development, the company products with delicate exterior, good performance and perfect after-sales service, and won the domestic and foreign customers with expert's consistent high praise.
