Products

       At first from material and material supplier after a rigorous selection process, we choice all right         components for each items, we have advanced workshop, quality control system, specially custom         design engineers. OEM/ODM is welcome and can be done in donghua.

MODEL:HVH-20N Single Output Waterproof Power Supply

Features:
High effectiency, High reliability, Low cost
Protections: Short circuit/Over load/Over voltage/High temperature
Waterproof grade: IP67
Working Frequncy: 65KHz
Suitable for LED lighten and moving sign applications.
1 year warranty
Dimensions: 172*32*22mm £¨L*W*H£©



Shell code£ºH062

MODEL

HVH-20N-12 HVH-20N-24 HVH-20N-36
OUTPUT

DC Voltage

12V 24V 36V

Voltage Tolerance(note 3)

¡À1% ¡À1% ¡À1%

Rated Current(note 5)

1.7A 0.8A 0.6A

Current Range

0-1.7A 0-0.8A 0-0.6A

Rated Power

20W 20W 21W

Ripple & Noise(note 2)

100mVp-p 100mVp-p 150mVp-p

Setup, Rise, Hold Time

800ms,20ms,24ms/230VAC

INPUT

Voltage Range

170¡«264 VAC 47¡«63Hz£»235¡«373VDC

AC Current

0.28A/230VAC

Efficiency

76% 78% 80%

Inrush Current

COLD START 30A/230VAC

Leakage Current

<0.5mA/240VAC

PROTECTION

Over Load

105%~135%
Protection£ºHiccup mode,recovers automatically after fault condition is removed
OVER VOLTAGE 135%¡«150%
Protection£ºHiccup mode,recovers automatically after fault condition is removed
HIGH TEMPERATURE >150¡æ

Protection£ºcut off the output,recovers automatically after fault condition is removed

ENVIRONMENT

Working Temp., Humidity

-10¡æ¡«+60¡æ£»20%¡«90 %RH

Storage Temp., Humidity

-20¡æ¡«+85¡æ£»10%¡«95 %RH

Vibration

10¡«500Hz£¬2G 10min../1cycle£¬period for 60 min£¬each along X.Y.Z axes

SAFETY

Withstand Voltage

I/P-O/P:1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC

Isolation Resistance

I/P-O/P, I/P-FG, O/P-FG: 100M Ohms / 500VDC

STANDARD

Safety Standard

EN61347-1 EN61347-2-13 IP67

EMC Standard

EN55015 EN61547 EN61000-3.4 CLASSB

OTHERS

Weight

172*32*22£¨L*W*H£©

Packing

0.2kg/80pcs/17kg/0.025m3

NOTE

1.All parameters NOT specially mentioned are measured at 230VAC input, rated
2.Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted parallel capacitor.
3.Tolerance : includes set up tolerance, line regulation and load regulation.