Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well KNX-40E-1280 KNX Power Supply 1280mA
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Description
Description
Features
| EIB/KNX power supply with integrated choke |
| Compact size with 4SU width(72mm) |
| Safety extra low voltage (SELV) |
| 180~264VAC input |
| Protections: Short circuit / Overload / Over voltage |
| Cooling by free air convection |
| Isolation class I |
| LED indicator for normal operation, bus reset, and bus overload |
| Monitoring of output voltage, output current, bus traffic load, and device temperature |
| Provide a wide variety of diagnostic and logical function |
| Overvoltage category III |
| 3 years warranty |
General Specification
| AC input voltage range | 180~264VAC; 176~280VDC |
| AC inrush current | COLD START 60A(twidth=1200μs measured at 50% Ipeak)/230VAC |
| Rated current | 1280mA |
| Overload protection | 205%~235% rated output power, constant current limiting, auto-recovery |
| Over-voltage protection | 110%~117% rated output voltage |
| Setup, rise, backup time | 1000ms, 50ms, 200ms |
| Withstand voltage | I/P-O/P:4.2KVAC I/P-FG:2KVAC |
| Working temperature | -30~+70°C |
| Vibration | 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, and Z axes |
| Safety standards | BS EN/EN61558-1,BS EN/EN61558-2-16;BS EN/EN50491-3 approved |
| EMC standards | EN50491-5-2,3; EN61000-3-2,3; EN61000-4-2,3,4,5,6,8,11 |
| Connection | I/P: 3 poles, O/P: 2 poles screw DIN terminal + 2 bus terminal |
| Dimension (LxWxH) | 72x90x57 |
| Packing | 48pcs / 16.4kg |
Specifications
Specifications
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BrandMean Well
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SeriesKNX Series
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Power Rating38.4 Watt
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Output Voltage30 Volt
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Rated Current1.28 Ampere
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Input Voltage180V~264V
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Standards MetCE,DEKRA,KNX
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Operating Temperature-30°C~70°C
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Warranty3 Year
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Length9 cm
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Width7.2 cm
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Height5.7 cm
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Weight0.33 kg
File Downloads
File Downloads
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