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KNX-20E-640
| Categories | Power |
|---|---|
| Album | View larger image |
| Brand | Meanwell Switching Power Supply |
| Model | KNX-20E-640 |
| Update Time | 2021-03-07 |
640mA KNX Power Supply KNX-20E-640
EIB / KNX power supply with integrated choke
Compact size with 3SU(52.5mm) width
Safety extea low voltage(SELV)
180~264VAC input
No load power consumption<0.5w
Protections:Short circuit / Over current / Over voltage / Over temperature
Cooling by free air convection
Isolation class I
LED indicator for normal operation bus reset and bus overload
Installed on DIN rail TS-35/7.5 or 15
Over voltage category III
100% full load burn -in test
3 year warranty
specification:
| MODEL | KNX-20E-640 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OUTPUT | BUS OUTPUT VOLTAGE WITH CHOKE | Bus 30V9(KNX black/red terminal block) | |||||||||||
| DC OUTPUT VOLTAGE WITHOUT CHOKE | 30v(Additional output for ancillary power) | ||||||||||||
| RATED CURRENT | 640mA | ||||||||||||
| RATED POWER | 19.2W | ||||||||||||
| RIPPLE NOISE(max)Note.2 | 100mvp-p | ||||||||||||
| SHORT CIRCUIT CURRENT | 1.4A | ||||||||||||
| SETUP RISE TIME | 1000ms 50ms/230VAC at full load | ||||||||||||
| AC MAINS FAILURE BACK-UP TIME(TYP) | 200ms/230VAC at full load | ||||||||||||
| INPUT | VOLTAGE RANGE | 180 ~ 264VAC 254 ~ 370VDC | |||||||||||
| FREQUENCY RANGE | 47 ~ 63Hz | ||||||||||||
| EFFICIENCY (Typ.) Note.3 | 86% | ||||||||||||
| AC CURRENT (Typ.) | 0.22A/230VAC | ||||||||||||
| INRUSH CURRENT (Typ.) | COLD START 40A/230VAC | ||||||||||||
| LEAKAGE CURRENT | <1mA/240VAC | ||||||||||||
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