Dual groups switching power supply 50W (D-50W)
Feature:
1. Low price and high reliability of LED switching power supply
2.105 degree output capacitor
3. AC input power suitable for the world
4. High efficiency and low operation temperature
5. Soft-start current can reduce the AC input impact effecticly
6. Compact size, light weight
7.100% full-load bum-in test
8.24hours testing
9. Installed with EMI filter, minimum wave.
1) PROTECTION
· Over Load: 105%~150% Type: Pulsing hiccup shutdown Reset: Auto recovery
· Over Voltage: 115%-135%; Hiccup mode, recovers automatically after fault condition is removed.
2) ENVIRONMENT
· Working Temp. & Humidity: -10º C~+60º C; 20%~90% RH.
· Storage Temp. & Humidity: -20º C~+85º C; 10%~95% RH.
· Vibration: 10~500Hz, 2G 10min, /1cycle, Period for 60min, Each axes
4) SAFETY STANDARDS
· Withstand Voltage; Input and output internal: 1.5KvAC, Input and enclosure: 1.5KvAC, Output and enclosure: 0.5KvAC
· Isolation Resistance: I/P-O/P, I/P-FG, O/P-FG: 100MΩ /500VDC
· Safety Standards: Design refer to UL1012, UL1950, TUV, EN60950
· EMC Standards: Design refer to CISPR22(EN55022), IEC801-2, 3, 4, IEC555-2 Verification
· Setup, Rise, Hold time: 200ms, 100ms, 20ms
Packing:
Dimension: 159*97*38mm
30pcs/ctn / 0.55kg
Model)
(Specification ) | D-50A | D-50B |
| CH1 | CH2 | CH1 | CH2 |
| DC output voltage | 5V | 12V | 5V | 24V |
| Output voltage range(Note:2) | ±2% | ±5,-8% | ±2% | ±8% |
| Rated output current | 6A | 2A | 6A | 1A |
| Output current range | 1-6A | 0.3-2A | 1-6A | 0.2-1A |
| Wave and noise(Note:3) | 50mVp-p | 100mVp-p | 50mVp-p | 100mVp-p |
| Inlet stability(Note:4) | ±0.5% | ±1% | ±0.5% | ±1% |
| Load stability(Note:5) | ±0.5% | ±5% | ±0.5% | ±8% |
| DC output power | 54W | 54W |
| Efficiency | 73% | 73% |
| Adjustable range for DC voltage | CH1;+10,-5% | CH1;+10,-5% |
| AC input voltage range | 85~132VAC/170~264VAC selected by switch 47~63Hz,240~370VDC |
| Input current | 1.3A/115V 0.65A/230V |
| AC Inrush current | Cold-start current 18A/115V 36A/230V |
| Leakage current | <0.5mA/240VAC |
Chance-electric limited Co. Which has been established on 2008 years, and engaged in the production, research, development and technical innovation of sensor, SSR, power supply and float switch.
Our company mainly deals in 10 production: Proximity switch, photoelectric switch, color mark sensor, switching power supply, DIN RAIL power supply. UPS Charger power supply. LED power supply, water level control, float switch, solid state relay for 100 series and over 2000 kinds of specifications. And we exports our products to many other outside countries such as Brazil, Poland, India, Iran, UK and so on.
Our company has about 80 workers and five floors about 1500squares meters, and we do exports for 6years, Welcome to visit our company.
Sticking to the quality guideline of "quality is the soul of production", and as " try our best to do for you ", we had exports products to many outside countries, also win a good reputation among our customers. Our goods mainly export to Braizil, Unite state, South America and Middle East Area and so on.
Also we always understand if one brand want to build in the markets for long long time, firstly we must have the steady quality. It is most important. And the quality steady is not just the function steady but also include outward beautiful, lable beautiful, packing and so on.
Also we notice the service, we will be reply the mails fastly and effectively. Also during the order produce, we will be mail customers the pictures of the order produce and packing. As the customers will know how about their orders progress. Also we will be inform customers our new products at the first time. And knows well about customers markets and position. Also we can do OEM brand for customer.
We are keeping our business principles for "Approaching the first-class management, producing the first-class products, providing the first-class service". All Chance staffs are working hard and constantly innovate. Hope to cooperate with you and create brilliance together! We are Waiting for your contact!
