BAD31-12W12N2 Alimentation abaisseuse isolée 12 W sur rail DIN
[Type de boîtier]： Montage sur rail
[Protection d'entrée]： Foudre, surtension
[Protection de sortie]： Surintensité, court-circuit, surtension
[Plage de température]：-40℃to +85℃
[Rendement]：87,3 % (max.)
[Tension d'isolation]：2750VDC
[Plage d'entrée]：85 -450VAC
[Introduction]：Applications : Industrie, instrumentation, transport ferroviaire, éclairage public intelligent, interrupteurs intelligents, domotique.
Magasin officiel| Input parameter items | Operating conditions | Minimum value | Typical value | Maximum value | unit |
| Input voltage range | Communication input | 85 | 380 | 450 | Vac |
| Input voltage range | DC input | 120 | 532 | 630 | Vdc |
| Input frequency | Communication input | 47 | -- | 63 | Hz |
| Input current | DC input (532V) | -- | 28 | -- | m.a. |
| Boot time | -- | -- | 800 | 1500 | ms |
| Surge current | Communication input | -- | 10 | -- | A |
| Input filter type | -- | C | |||
| External fuse | BAD31-12WXN2 | AC input: 1A/500VAC, slow disconnect, required. DC input: 1A/1KV, slow disconnect, required. | |||
| Output parameter items | Operating conditions | Minimum value | Typical value | Maximum value | unit |
| Output voltage accuracy | -- | -- | ±1.0 | ±1.5 | % |
| Voltage regulation | Fully loaded | -- | ±0.25 | ±0.5 | % |
| Load regulation rate | 10%~100% load | -- | ±1.0 | ±0.5 | % |
| Ripple noise | 20MHz bandwidth, 100% load | -- | -- | 120 | mV |
| Temperature drift coefficient | Fully loaded | -- | ±0.05 | -- | %/℃ |
| Short circuit protection | -- | Sustainable, self-recovering | |||
| Overcurrent protection | BAD31-12WXN2 | 110~150% Io self-recovery | |||
| Minimum load | -- | 0 | -- | -- | % |
| project | Operating conditions | Minimum value | Typical value | Maximum value | unit |
| Insulation voltage | Input-Output | 3000 | -- | -- | Vac |
| Operating ambient temperature | -- | -40 | 25 | 55 | °C |
| Storage temperature | -- | -40 | 25 | 85 | °C |
| Operating humidity | -- | -- | -- | 95 | %RH |
| Switching frequency | -- | -- | 65 | 72 | KHz |
| Mean Time Between Failures (MTBF) | MIL-HDBK-217F@25°C | -- | -- | >200,000 | h |
| External dimensions | Flame retardant and heat resistant | 87.5*24*58 .7mm | |||
| Product weight | Flame retardant and heat resistant | g (Typ.) | |||
| Cooling method | Flame retardant and heat resistant | Natural cooling | |||