... .12 volt 5 amp power supply 2.100% full load burn-in test 3. 2 years warranty 4.CE pass ... constant current/voltage dimming led driver 12 volt 5 amp Features:1 ... RH non condensingSafety/ EMCWithstand voltage(VAC)I/P-O/P:3KVAC,I/P-FG:1.5KVAC,OP-FG ... ,GB4943EMC StandardEN55022 Class B,EN61000-4-2,3,4,5,6,8,11 GB17626.5 Level3ProtectionOver voltage ProtectionN/AOver Current ...