GAOXIN المجمع الصناعي، قوانغمينغ منطقة جديدة، مدينة شنتشن بمقاطعة قوانغدونغ، والصين | Angelwang66@126.com |
Place of Origin: | China |
اسم العلامة التجارية: | G-ORIENT |
إصدار الشهادات: | ISO9001 / CE / ROHS / FCC |
Model Number: | NHI300-4.5-A |
Minimum Order Quantity: | 10pcs |
---|---|
الأسعار: | negotiable |
Packaging Details: | 20pcs/20Kgs / CARTONS,Carton Size:31*21*24cm |
Delivery Time: | 10 - 15 working days after received your payment |
Payment Terms: | T/T, Paypal, Western Union, L/C |
Supply Ability: | 50,000pcs per month |
Output power: | 270W | Input: | 200-240V AC |
---|---|---|---|
High efficienc: | 85% | Operating temperature: | -40℃ ~ +60℃ |
IP Grade: | IP20 | Output: | 4.5V DC / 60A |
Size: | 196*110*30mm | Standard: | CE / ROHS / FCC |
تسليط الضوء: | led power supplies,adjustable power supply,adjustable power supply |
Urban Landscape Lighting Single Output Switching Power Supply 60A 270W
Applications:
* Military project
* Communication security equipment
* urban landscape lighting
* indoor and outdoor advertising screens
* LED Lighting
* Stage
* New energy and other Various industries
Specifications:
Switching power supply | NHI300-4.5-A | |
OUTPUT | DC Voltage | 4.5V |
Current Range | 0~60A | |
Rated Current | 60A | |
Rated Power | 270W | |
Ripple & Noise(max.) | <250mVp-p | |
Voltage ADJ.Range | 4.05~5.0V | |
Voltage Tolerance | +/- 2.0% | |
Line Regulation | +/- 0.5% | |
Load Regulation | +/- 1.0% | |
Setup,Rise Time | 1000ms,50ms/230VAC | |
Hold up time | 20ms/230VAC | |
INPUT | Voltage Range | 200-240VAC |
Frequency Range | 47-63Hz | |
Efficiency(Typ.) | 83-88% | |
AC Current | 4A/230VAC | |
Inrush Current(max.) | 60A/230VAC | |
Leakage Current | < 3.5mA /240VAC | |
Protection | Over Load | 105 ~ 150% rated output power |
Protection type: Constant current limiting,recovers automatically after fault condition is removed | ||
Over Voltage | 5.2~ 6.3V | |
Protection type: Shut down O/P voltage,re-power on to recover | ||
Over Temperature | 90℃ +/- 5℃ | |
Protection type: Shut down O/P voltage,recovers automatically after temperature goes down | ||
Function | Fan on/off control(Typ.) | RTH2≧50℃ Fan on,≦45℃ Fan off |
Environment | Working Temp. | -40 ~ +60℃ (Refer to output load derating curve) |
Working Humidity | 20 ~ 90% RH, non-condensing | |
Storage Temp., Humidity | -40 ~ +85℃, 10 ~ 95% RH | |
Temp.Coefficient | +/-0.03%/℃ (0 ~ 50℃) | |
Vibration | 10 ~ 500Hz, 5G 10min./1 cycle,60min. Each along X, Y, Z axes | |
Safety | Safety standards | UL60950-1 approved |
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 / 25℃ / 70% RH | |
Others | MTBF | 271.9K hrs min. MIL-HDBK-217F(25℃) |
Dimension | 196*110*30mm (L*W*H) | |
Packing | 1.0kg; 20pcs/20Kgs | |
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 & 47 uf parallel capacitor. | ||
3. Tolerance: includes set up tolerance,line regulation and load regulation. | ||
4. Please connect positive pole of input voltage with mark”L” of terminal block,connect negative pole of input voltage with mark”N” of terminal block,using DC voltage for input voltage |
Features:
* Withstand 300vac surge input for 5 second
* Built-in constant current limiting circuit
* AC input range selectable by switch
* 100% full load burn-in test
* Fixed switching frequency at 90KHz
* Low cost,high reliability
* 2 years warranty
* Protections:Short circuit / Overload / Over voltage / Over temperature
* Cooling by free air convection
Competitive Advantage:
* High efficiency up to 85%
* Protections:Short circuit / Overload / Over voltage / Over temperature
* synchonous rectification
* Ultra-thin 30mm
* Ultra-low start up temp.(- 40℃)
* Small size,ultra-light and easy to install
* CE / ROHS / FCC approval
Company Advantage:
* High quality products
* Standardized production process
* Short lead time
* Professional R&D team
اتصل شخص: Miss. Angel
الهاتف :: 1598940345
الفاكس: 86-755-3697544
البلاستيك الأسود 3FF مايكرو إلى عادي SIM محول، 500PCS الصغيرة في بوليباغ
معيار بلاستيك ABS مايكرو إلى عادي SIM محول للحصول على الهاتف الخليوي
البلاستيك ABS نانو SIM محول، اي فون 4 نانو بطاقة SIM محول
4FF - 3FF SIM محول، 500PCS نانو لمايكرو سيم محول في بوليباغ
البلاستيك ABS 3FF مايكرو محول SIM لمدة 4 أو iPhone 5
نانو البلاستيك 2 في 1 كومبو مايكرو SIM محول للحصول على اي فون 5 1.2 X 0.9CM