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250W LED Switching Power Supply / LED Light Power Supply With Aluminium Profile Case

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Changzhou Geng Tai Electronics Co., Ltd

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250W LED Switching Power Supply / LED Light Power Supply With Aluminium Profile Case

Brand Name : G·T

Model Number : GTK-A-250

Place of Origin : China

MOQ : 1 PCS

Price : USD 14-15PCS

Payment Terms : T/T

Supply Ability : 500 pcs per month

Delivery Time : 10-15 working days upon order quantity

Packaging Details : Neutral factory box

name : 250w switching power supply

Sample : Free Sample Available

Warranty : 2 Years

Size : L199* (W)98 * (H)42mm

Input voltage : AC110V ~ 235V 50/60hz.

mean time between failures : ＞50.000hours

Frequency : 47 / 60Hz

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Aluminium Profile Case LED Light Power Supply , 250W Power Supply For LED

Parameter:

model	output		Load regulation	ripple	efficiency
GTK-250-15	15V	16A	0.5%	100mA	78%
GTK-250-24	24V	10A	0.5%	100mV	78%
GTK-250-27	27V	9.2A	0.5%	100mA	78%
GTK-250-36	36V	7A	0.5%	120mA	80%
GTK-250-48	48V	5.6A	0.5%	130mA	80%

Input Voltage Range:	90~250VAC0
Frequency:	47 / 60Hz
Set up time, Rise time, Hold-up time:	50ms(typical value)
Ripple and Noise Test Condition :	<120 mVp-p
Over current protection:	110%-150%
Environment
operating temperature	-10℃～+50℃
Working Humidity:	20%~85% RH non-condensing
Storage Temp. & Humidity:	-20℃~85℃, 10%~95% RH
Reliability
Hi-Pot Testing Voltage :	I/P-O/P: 3KVAC, I/P-FG:1.5KVAC；O/P-FG:0.5KVAC 1min
Safety Standard :	GB4943 UL60950 EN60950
EMC Standard :	GB9254 EN55022A
Size:	L199* (W)98 * (H)42mm
mean time between failures	＞50.000hours
heat-dissipating method	self cooling

Features :

• AC input range selectable by switch

• Protections:Short circuit/Over load/Over voltage

• Cooling by free air convection

• 100% full load burn-in test

• Fixed switching frequency at 83KHz

200W Switch Mode Power Supply with 5V 12V 15V 24V 48V Constant Voltage

The main advantage of the switching power supply is greater efficiency than linear regulators because the switching transistor dissipates little power when acting as a switch.

Other advantages include smaller size and lighter weight from the elimination of heavy line-frequency transformers, and comparable heat generation. Standby power loss is often much less than transformers.

Product Tags:

switching dc power supply

led light power supply

250W LED Switching Power Supply / LED Light Power Supply With Aluminium Profile Case Images

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