China OEM/ODM Supplier Dual Output Power Supply - 250W Single Output Waterproof Switching Power Supply LDV-250 series – Leyu manufacturers and suppliers

OEM/ODM Supplier Dual Output Power Supply - 250W Single Output Waterproof Switching Power Supply LDV-250 series – Leyu

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OEM/ODM Supplier Dual Output Power Supply - 250W Single Output Waterproof Switching Power Supply LDV-250 series – Leyu Detail:

250W Single Output Waterproof Switching Power Supply LDV-250 series

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
Model	LDV-250-12	LDV-250-24	LDV-250-36
DC Voltage	12V	24V	36V
Rated Current	20.8A	10.4A	6.9A
Current Range	0-20.8A	0-10.4A	0-6.9A
Rated Power	249.6W	249.6W	248.4W
Ripple & Noise	150mVp-p	200mVp-p	200mVp-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 Current	1.5A/230VAC
Efficiency	82%	84%	85%
Inrush Current	Cold-start current 40A/230VAC
PROTECTION
Over Load	105%~135%
	Protection：Hiccup mode, recovers automatically after fault condition is removed
Over Voltage	30~32V		42~44V
	Protection：Hiccup mode, recovers automatically after fault condition is removed
High Tem.	≥85℃
	Protection：cut off the output, recovers automatically after fault condition is removed
ENVIRONMENT
Working Temp., Humidity	-10℃~+60℃,20%~90%RH
Storage Temp., Humidity	-20℃~+85℃, 10%~95%RH
Temp. Coefficient	±0.03%/℃(0-50℃)
Vibration	10-500Hz,2G 10min,/1cycle,Period for 60min,Each axes
SAFETY
Withstand Voltage	I/P-O/P: 3KVAC 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
Dimension	23012555mm（LWH）
Weight	2.42Kg
NOTE	1. 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.

Working Temp., Humidity

-10℃~+60℃,20%~90%RH

Storage Temp., Humidity

-20℃~+85℃, 10%~95%RH

Temp. Coefficient

±0.03%/℃(0-50℃)

Vibration

10-500Hz,2G 10min,/1cycle,Period for 60min,Each axes

SAFETY

Withstand Voltage

I/P-O/P: 3KVACI/P-FG: 1.5KVACO/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

Dimension

235*125*55（L*W*H）

Weight

2.5Kg

NOTE

1. 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.

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