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004-02 / 20070523 / ea122_jbw.fm
• All specifications are subject to change without notice.
JBW50W Type
SPECIFICATIONS AND STANDARDS
∗1Current rating(maximum output current) is determined for –10 to +50°C. Derating is required when used outside thi s temperature range.
∗2Please note that the deterioration of parts is occasionally caused when operating for a long time(over 10 minutes) with the voltage below the range of the
input voltage.
• Optional input, output cable kits are available at a separate price.
Part No. JBW05-10R JBW12-4R3 JBW15-3R5 JBW24-2R1
Rated output voltage and current∗15V • 10A 12V • 4.3A 15V • 3.5A 24V • 2.1A
Maximum output power W 50 51.6 52.5 50.4
Input conditions
Input voltage Eac/Edc∗2V 85 to 265[Rating: 100 to 240]/120 to 375
Input frequency Hz 47 to 66[Rating: 50 to 60](Single phase)
Input current A 0.7typ./0.88max. [AC.100V]0.35typ./0.5max.[AC.240V]
Fuse rating A 3.15[AC.250V, built-in]
Surge current A 15typ.(30max.)[AC.100V]40typ.(60max.)[AC.240V] cold start
Leakage current mA 0.35typ./0.75max.[AC.100V, 60Hz]0.5typ./0.75max.[AC.240V, 60Hz]
Power factor 0.99typ./0.93typ.[AC.100/240V]
Efficiency % 77typ.[AC.100V] 80typ.[AC.100V] 80typ.[AC.100V] 81typ.[AC.100V]
% 79typ.[AC.240V] 81typ.[AC.240V] 81typ.[AC.240V] 83typ.[AC.240V]
Output characteristics
Output voltage Edc V 5 12 15 24
Voltage variable range Edc V 4.5 to 5.5 10.8 to 13. 2 13.5 to 16.5 21.6 to 26.4
Maximum output current A 10 4.3 3.5 2.1
Minimum output currentA0000
Overvoltage threshold Edc V 5.75 to 6.9 13.8 to 16.8 17.2 to 21 27.6 to 33.6
Overcurrent threshold A 10.5min. 5.4min. 4.4min. 2.7min.
Voltage
stability
Source effect % 0.4max.[Within the input voltage range]
Load effect % 0.8max.[0 to 100% load]
Temperature effect % 1max.[Ambient temperature: –10 to +50°C]
Drift(Time effect) % 0.4max.[25°C, input and output ratings, after input voltage ON for 30min to 8h]
Recovery % ±4max.[50 to 100% sudden load change]
Ripple Ep-p mV 80max. 120max. 120max. 120max.
Ripple noise Ep-p mV 120max. 150max. 150max. 150max.
Start up time ms 500max.(400typ.)/500max.(400typ.) [AC.100/240V]
Hold up time ms 20typ./20typ. [AC.100/240V]
Auxiliary functions
Indicator display No
Overvoltage protection Voltage shut-down type.
Overcurrent protection Rectangular type, automatic recovery.
Remote ON-OFF No
Remote sensing No
Parallel operation Impossible
Series operation Possible
Output voltage external variable function No
Standards
Safety standards UL60950-1, CSA C22.2 No.60950-1(C-UL), EN60950-1(TÜV) approved.
Noise terminal voltage FCC-B, VCCI-B, EN55011-B, EN55022-B meet.
Input harmonics current requirement EN61000-3-2 meet.
Constructions
External dimensions mm 26×55×190[H×W×L]
Weight g 220max.
Mounting method Can be attached to 1 side.
Case material No(PWB Material: CEM3)