Gold Member Since 2009
Audited Supplier
Zhejiang Ximeng Electronic Technology Co., Ltd.

Power Supply, DC DC Converter, 12V 20A DC Converter manufacturer / supplier in China, offering Waterproof DC DC 48V to 12V 20A Buck Power Converter, 4pin 380V IP67 Wall Mounting Plug, 16A 125A PA66/ Nylon/ ABS Material, 12V2a Waterproof Outdoor Adapter Smy-12-2b and so on.

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Supplier Homepage Product DC-DC Converter DC-DC BUCK CONVERTER Waterproof DC DC 48V to 12V 20A Buck Power Converter

Waterproof DC DC 48V to 12V 20A Buck Power Converter

Purchase Qty.:
(Pieces)
1-49 50-99 100-999 1,000+
FOB Unit Price: US $12 US $10 US $9.5 US $8.8
Purchase Qty. (Pieces) FOB Unit Price
1-49 US $12
50-99 US $10
100-999 US $9.5
1,000+ US $8.8
Get Latest Price
Port: Ningbo, China
Production Capacity: 50, 000 Per Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: SDJ-240(48)-12
  • Output Type: Single
  • Certification: CE, RoHS
  • In-Out: Step-down Type
  • Brand: Smun
  • Input Voltage Range: 35-63VDC
  • Output Current: 20A
  • Waterproof: IP68
  • Warranty: 1 Year
  • Have in Stock: Yes
  • Transport Package: Carton Packed
  • Origin: China, Zhejiang
  • Usage: Light, Construction, Digital Products, Vehicle
  • Driving Method: LED Regulator Voltage
  • Power Supply Mode: Constant Voltage Source
  • Power Supply Voltage: 48VDC
  • Output Rated Power: 240W
  • Output Voltage: 12V
  • Efficiency: up to 95%
  • Working Temperature: -40°c to +80°c
  • Weight: 280g
  • Trademark: smun
  • Specification: 74*74*32mm
  • HS Code: 8504401400
Product Description

Features:
1. 100% full power & stable current output
2. 100% Imported components
3. Wide input voltage from 35-63Vdc
4. Industry grade DC48V to DC12V step-down converter, high efficiency up to 94%
5. 100% waterproof & anti-shock protection, Ultra compact size, light weight
6. According: CE/RoHS, IP68 design
7. Die-cast aluminum shell, epoxy potting, Cooling by free air convection
8. Protections: Over-current, Over-voltage, Over-temperature, Over-load and Short-circiut. Auto-recovery when device is back to normal operating
9. Non-Isolated Module, 
10. 1 year warranty, lifetime up to 100,000 hours.
 
Specifications:
ModelSDJ-240(48)-12
Input rated voltage48V DC
Input voltage range35-63V DC
Efficiency96% (half load), 94% (full load)
Output voltage12V DC
Output current20 Amps
Output rated power240 Watts
Output peak power300 Watts
Voltage regulation< 1%
Load regulation< 2%
Ripple (Full load test)< 50mV
No-load current25~27mA
Working temperature-40°c ~ +80°c
Waterproof ratingIP68
Over-voltage protectionYES
Over-current protectionYES
Over-temperature protectionYES
Short-circuit protectionYES
Machine size74*74*32mm
Package size98*82*34mm
N. Weight290g
G. Weight300g
Cooling wayFree air convection
OtherCarton packaging
 
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