Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
59
Year of Establishment:
2018-03-23
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

5V 250W Waterproof Type Switching Power Supply, Special Use SMPS manufacturer / supplier in China, offering 5V 250W Waterproof Type Switching Power Supply Ldv-250-5 Special Use SMPS, Leyu Opip-3000 DC to AC 3000 Watt with 12/24/48volt 220volt Pure Sine Wave Inverter, Opip-2000 12V, 24V Pure Sine Wave` 2000W 24V to 110V/220V Inverter for Home, Hottest Selling Inverter for Home and so on.

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Supplier Homepage Products Switching power supply LDV/LPV series 5V 250W Waterproof Type Switching Power Supply Ldv-250-5 Special Use SMPS

5V 250W Waterproof Type Switching Power Supply Ldv-250-5 Special Use SMPS

Get Latest Price
Purchase Qty. / Reference FOB Price
10-199 Pieces US $21.32
200+ Pieces US $20.59
Port: Ningbo, China
Production Capacity: 2000/M
Payment Terms: T/T, Western Union, Paypal, Money Gram
Output Type: Single
Warranty: 2 Years
Output Power: 201 - 300W
Input Voltage: 180-264VAC
Connection Mode: Series Switching Power Supply
Starting Mode: Self-excited Switching Power Supply

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Basic Info

Model NO.
LDV-250-5
Voltage Regulating Mode
Frequency Modulation Type
Power Supplying System
Terminal Power Distribution Equipment
Energy Transmission
Two-way Transmission
Modulation System
PWM
Certification
CE, RoHS, ISO
Brand
Leyu
Weight
2.42kg
Efficiency
82%
Trademark
LEYU
Transport Package
Carton
Specification
230*125*55mm
Origin
China Mainland
HS Code
8504401990
250W Single Output Waterproof Switching Power Supply     LDV-250 series
Features:
High efficiency, High reliability, Low cost
Protections: Short circuit/Over load/Over voltage/High temperature
Waterproof grade: IP67
Working Frequency: 65 KHz
Suitable for LED lighten and moving sign applications.
2 years warranty
 
SPECIFICATION
OUTPUT  
ModelLDV-250-12LDV-250-24LDV-250-36 
DC Voltage 12V24V36V 
Rated Current 20.8A10.4A6.9A 
Current Range 0-20.8A0-10.4A0-6.9A 
Rated Power 249.6W249.6W248.4W 
Ripple & Noise 150mVp-p200mVp-p200mVp-p 
Voltage Tolerance ±1%±1%±1% 
Inlet Stability±0.5%±0.5%±0.5% 
Load Stability±0.5%±0.5%±0.5% 
Setup, Rise, Hold Up Time 200ms,20ms,30ms/230VAC 
   
INPUT  
Voltage Range 180~264 VAC 47~63Hz;255~373VDC 
AC Current1.5A/230VAC 
Efficiency82%84%85% 
Inrush Current Cold-start current 40A/230VAC 
   
PROTECTION  
Over Load105%~135%  
Protection:Hiccup mode, recovers automatically after fault condition is removed 
Over Voltage15~17V30~32V42~44V 
Protection:Hiccup mode, recovers automatically after fault condition is removed 
High Tem.≥85ºC 
Protection:cut off the output, recovers automatically after fault condition is removed
 
 
   
ENVIRONMENT 
Working Temp., Humidity-10ºC~+60ºC,20%~90%RH
Storage Temp., Humidity-20ºC~+85ºC, 10%~95%RH
Temp. Coefficient±0.03%/ºC(0-50ºC)
Vibration10-500Hz,2G 10min,/1cycle,Period for 60min,Each axes
  
SAFETY 
Withstand VoltageI/P-O/P: 3KVAC   I/P-FG: 1.5KVAC   O/P-FG: 0.5KVAC
Isolation ResistanceI/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
  
STANDARD 
Safety StandardEN61347-1 EN61347-2-13 IP67
EMC StandardEN55015 EN61547 EN61000-3.4 CLASSB
  
OTHERS 
Dimension230*125*55mm(L*W*H)
Weight2.42Kg
  
NOTE1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
5V 250W Waterproof Type Switching Power Supply Ldv-250-5 Special Use SMPS
5V 250W Waterproof Type Switching Power Supply Ldv-250-5 Special Use SMPS
5V 250W Waterproof Type Switching Power Supply Ldv-250-5 Special Use SMPS
5V 250W Waterproof Type Switching Power Supply Ldv-250-5 Special Use SMPS
5V 250W Waterproof Type Switching Power Supply Ldv-250-5 Special Use SMPS
 

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