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BAD31-12W24N2 Alimentation sur rail abaisseur isolé 12 W

[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

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