12V to 28V; DC-DC Converter; Non-Isolated

• Customization: Available
• Task: 12V to 28V 30A 840W DC-DC Converter, Non-Isolated
• Structure: Non-Isolated
• Model NO.: HF110
• Mathematical Model: Non-Linear
• Signal: Discrete
• Certification: Industry Standard
• Condition: New
• Customized: Non-Customized
• Material: Aluminum Alloy
• Product Size: 180*127*63mm
• Case Material: Aluminum
• Wire Length: 18
• Weight: 1800g
• Carton Measurement: 46.5*31.3*32.8cm
• Transport Package: 1PCS/Box, 12PCS/Carton
• Specification: 12-28V
• Trademark: HFHW
• Origin: China
• Package Size: 4.65cm * 3.13cm * 3.28cm
• Package Gross Weight: 2.100kg

Product Description

FEATURES
     Wide input voltage from 11V to 16V
     Stable output voltage is 28V
      100% full rated power
      100% full stable output Current
      High efficiency up to 95%
     Waterproof sealed
     Cooling by free air convection
     Surface mountable
      1 year warranty
     Over current protection, Over voltage protection
     Over temperature shutdown protection
     According to: ISO 7637-2:2004     IP67

 

model	input voltage range (Vdc)	output voltage (Vdc)	output current typ (A)	output power max (W)	ripple and noise typ (mVp-p)	efficiency typ ( % )
H30-12-28	11-16	28	30	840	120	95

Note: All specifications measured at 25°C, nominal input voltage, and full load unless otherwise noted.
INPUT

 

Parameter	Test conditions or description	Min	Typ	Max	Units
operating input voltage	12 V input	11	12	16	Vdc

OUTPUT

 

Parameter	Test conditions or description	Min	Typ	Max	Units
line regulation	measured from high line to low line			±0.2	%
load regulation	measured from full load to zero load			±0.2	%
voltage accuracy				±1.5	%
adjust range		27.95	28	28.05	V
temperature coefficient			±0.03		%/°C

PROTECTIONS
 

Parameter	Test conditions or description	Min	Typ	Max	Units
output over voltage protection	%Vo	115		140	%
short circuit protection	Continuous
current limit	% nominal output current	105	110	125	%
thermal shutdown case temp.			85		°C
cooling	free air convection
fuse	built in PCB		80		A

SAFETY AND COMPLIANCE
 

Parameter	Test conditions or description	Min	Typ	Max	Units
safety approvals	EN 61000-6-3:2007/A1:2011/AC:2012 EN 55014-1:2006/A2:2011 EN 60950-1:2006/AC:2011
enclosures	IP68

ENVIRONMENTAL
 

Parameter	Test conditions or description	Min	Typ	Max	Units
case operating temperature		-40	25	85	°C
Ambient temperature		-20		60	°C
storage temperature		-40		105	°C
humidity	non-condensing			95	%

MECHANICAL
 

Parameter	Test conditions or description	Min	Typ	Max	Units
dimensions  ( L x W x H )	(180*127*63mm)				MM
wire length	18				cm
case material	aluminum
weight			1800		grams
Package	1pcs/box, 12pcs/carton
Carton measurement	46.5*31.3*32.8cm				cm