... .3 years warranty. 2.Suitable for sritical applications. Enclosed switching power supply S-15 for good quality Model SpecificationS-15-5S ... ,25°C 70%Rh,Humidity2.Error,include the setting error, line stability and load stability.(Note:5)3.Wave test:adopting ... .C2,3,11must be knocked down. S-15 Enclosed switching power supply