Product Name: 400W 12V Indoor CCTV LED Transformer Power Supply Driver LED Lighting, Constant Voltage Driver for LED Light with Ce RoHS Factory Model NO.: S-400-12 Brand: Gpt/OEM Pack Sealing Size: SMD Power Supply Voltage: AC85-265 In-Out: Lifting Pressure Type Modulation System: PWM Power Supply Mode: Constant Voltage Source Certification: CE, RoHS, ISO9001 Circuit Structure: PWM Controlled Driving Method: LED Regulator Voltage Output Type: Triple Usage: Light, Industry, Construction, Digital Products Single Weight: 840g Carton Size: 45.2*29.5*49cm Gross Weight: 35.6kg Output Voltage: 12V Output Current: 33.33A Trademark: GPT Transport Package: 40PCS/Carton Specification: 215*115*50MM Origin: China HS Code: 8504401400 Product Description ProductTypeSwitchingPowerSupplyProductNameS-400-12OutputDCVoltage12VRatedCurrent33.33ACurrentRange0-33.33ARatedPower400WRipple&Roise110mVp-pVoltageADJ5%Setup,Risetime,Holduptime400MS,30MS,100MSinputVoltageRange85-132VAC/170-264VACFrequencyRange47-63HZEfficiency86%LeakageCurrent≤2MA230VACProtectionOverload110-150%RatedoutputpowerProtectiontype:Hiccupmode,recoversautomaticallyafterfaultconditionisremovedOverVoltage13.8-16.2VProtectiontype:Shutdowno/pvoltage,re-powerontorecoverEnvironmentWorkingTemp.-10ºC-60ºCWorkingHumidity20%-90%storageTemp.&Humidity-20ºC-85ºC,10%-95%ApprovalStandardsCEROHSOtherspackingmodeBOXProductDimemsion215*115*50MMCartonsize45.2*29.5*50CMPackinginformation840g;40Pcs/CTN;35.6KG