ORIGINAL DY LIGHTS PRODUCTHK SERIES
DY-400W-12/24-HK
IP20 indoor LED power supply
Verified 400W HK Series constant-voltage power supply with separate 12V and 24V models, convenient buckle terminals and built-in brightness control.
Factory directOEM availableEngineer support
PRODUCT ADVANTAGES
Designed for reliable
LED performance.
01New HK Series design
02Dial-up brightness control
03Buckle-type terminals
04100% full-load aging
05Natural air cooling
063-year warranty · >35,000 hours
KEY SPECIFICATIONS
Rated power400W
ModelsDY-400W-12V-HK · DY-400W-24V-HK
Input voltageAC 200–240V · 50/60Hz
Output optionsDC 12V / 24V
Rated current (12V / 24V)33.3A / 16.6A
Efficiency (12V / 24V)≥90.1% / ≥92.3%
Ripple and noise (12V / 24V)<250mV / <250mV
Load stability / voltage tolerance1% / 1%
Setup / rise / hold-up time200ms / 50ms / 20ms
Cold-start inrush current≤40A
Power factorPF <0.6
Leakage current≤5mA @ 260Vac
ProtectionsShort circuit · overload (105–200%) · over-current · over-voltage
RecoveryHiccup mode · automatic recovery after fault removal
Operating environment−20°C to +45°C · 20–90% RH
Storage environment−20°C to +85°C · 10–95% RH
Safety standardsUL 62368-1 · TÜV EN 62368-1 · EAC TP TC 004
EMCEN 55032 Class B · EN 61000 · EN 55024
Dimensions222 × 60 × 31mm
Net weight463g
Packaging50 pcs/carton · 470 × 600 × 310mm
Warranty / lifespan3 years / >35,000 hours
Specifications are based on DY LIGHTS product information. Final electrical and mechanical data should be confirmed in the latest model datasheet before ordering.
MORE DY LIGHTS PRODUCTS
HK SeriesDY-60W-12/24-HK
HK SeriesDY-100W-12/24-HK
HK SeriesDY-200W-12/24-HK