LED lamp driving power supply 220V turn 12V monitoring transformer voltage stabilizer ballast AC-DC Transformer 33A 400W

Description

DC output voltage: 12V; Rated current: 33A; Rated power: 400W; Output voltage accuracy: + 1%; Frequency range: 43 ~ 63Hz Input voltage range: 85 ~ 264VAC/120 ~ 370VDC; Overload protection: over current point in 110% ~ 150%, automatic detection automatic recovery; Over voltage protection: rated output voltage of 115% ~ 135% off, automatic detection automatic recovery; Start up hold time: 230VAC full load 500ms, 30ms, 60ms; Operating temperature: -20 ~ +70 C (reference temperature drop load curve); Seismic performance: 10 ~ 500Hz, 5G / min, XYZ each axis for each 60 minutes, Security certification: UL1012, TUV UL60950-1 certification, EMC standard: Launch: EN55022 (CISPR22) class B harmonic: EN61000-3-2, -3, Electromagnetic compatibility standards: anti-interference: EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 (EN50082-2), a class of heavy industry standards; MTBF: 228 thousand hours, MIL-HDBK-217F (25 C), Connection: 5P/9.5mm terminal row