Page 90 MEAN WELL LED DRIVER CATALOG

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Features
• Constant Current mode output NHDD Series
• For DC 380V BUS lighting luminaire
• Driver on Board (DoB) Solution available NEW
• Plastic housing and Fully encapsolated
• Built-in PWM and Remote ON/OFF control
• Protections: short circuit/over temperature
• 5 years warranty

Output current accuracy ±5% at 380VDC input (Typical)
Leave open if not used
PWM • Power ON with dimming:
dimming & Remote ON/OFF DIM ~ -Vin >2.5~5VDC or open circuit
ON/OFF • Power OFF:
control DIM ~ -Vin <0.8VDC or short
PWM frequency 100~1KHz
Short circuit Hiccup mode, recovers automatically after fault condition is removed
Over temperature protection Tcase>85¥±5¥,derate power automatically
Working temperature -30 ~ +85¥ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)
EMC standards BS EN55015, BS EN61547, BS EN61000-4-2,3,4,6,8
o
Operating case temp. (max.) <85 C
Dimension 32.1x 20.5x 12.5mm
(LxWxH)(mm)

Output
Model No. Input Io Tol. Effi.
Voltage Current
NHDD-40-100 360~400V 355V (typical) 100mA ±15% 95%
= Blank, W, ; Blank: pin style, W: Wire style,
ź
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