Changzhou Geng Tai Electronics Co., Ltd
Changzhou Geng Tai Electronics Co., Ltd
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15W AC DC Switching Power Supply Single Output For LED Signs
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Description of AC DC Swicthing Power Supply LED Power Supply AC DC Switching Power Supply is PWM mode 15W DC current Constant Voltage Power Supply, which largely used in LED Lighting area. Having EMI filter devices, with low output ripple and low noise, with small size high performance can effectively restrain the interference of the surrounding electrical equipment.
Overvoltage, current and short circuit protection
| 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: 1.5KVAC, I/P-FG:1.5KVAC；O/P-FG:0.5KVAC 1min |
| Safety Standard : | GB4943 UL60950 EN60950 |
| EMI Standard : | EN55022A GB9254 |
| Size: | L100* (W)49 * (H)31mm |
| mean time between failures | ＞50.000hours |
| heat-dissipating method | self cooling |
| model | output | Load regulation | ripple | efficiency | |
| GTK-15-5 | 5V | 3A | 0.5% | 50mA | 74% |
| GTK-15-9 | 9V | 1.7A | 0.5% | 80mA | 76% |
| GTK-15-12 | 12V | 1.3A | 0.5% | 80mA | 76% |
| GTK-15-15 | 15V | 1A | 0.5% | 100mA | 78% |
| GTK-15-18 | 18V | 0.9A | 0.5% | 100mA | 78% |
| GTK-15-24 | 24V | 0.7A | 0.5% | 120mA | 78% |
| GTK-15-36 | 36V | 0.5A | 0.5% | 130mA | 78% |
| GTK-15-48 | 48V | 0.3A | 0.5% | 150mA | 80% |
