TDK Switching Power Supply
A111_RKW
(3/46)
All specifications are subject to change without notice.
SPECIFICATIONS AND STANDARDS
PART NO. RKW03-7R0 RKW05-6R0 RKW12-2R5 RKW15-2R0 RKW24-1R3 RKW48-R65
Rated output voltage and current∗13.3V • 7A 5V • 6A 12V • 2.5A 15V • 2A 24V • 1.3A∗348V • 0.65A
Maximum output power W 23.1 30 30 30 31.2 31.2
INPUT CONDITIONS
Input voltage Eac V 85 to 265[Rated: 100 to 240]
Input frequency Hz 47 to 66[Rated: 50 to 60](Single phase)
Input current A 0.85max./0.45max.[AC.100/200V] (3.3V : 0.7max./0.4max.)
Fuse rating A 2.0[Built-in]
Surge current A 12.5typ./25typ.[AC.100/200V]1st surge current, cold start.
Leakage current mA 0.55max./0.75max.[AC.100(Electrical Appliance And Material Control Law)/240V(UL, IEC)]
Power factor 0.56typ./0.42typ.[AC.100/240V].
Efficiency % 100V 75typ. 77typ. 81typ. 81typ. 84typ. 84typ.
200V 76typ. 78typ. 82typ. 83typ. 85typ. 85typ.
OUTPUT CHARACTERISTICS
Output voltage Edc V 3.3 5 12 15 24 48
Voltage variable range Edc V 2.85 to 4.0 4.0 to 5.8 9.6 to 13.2 12 to 16.5 19.2 to 26.4 38.4 to 52.8
Maximum output current A 7 6 2.5 2 1.3 0.65
Minimum output current A 000000
Overvoltage threshold∗2V 4.2 to 5.2 6.0 to 6.9 13.7 to 15.7 17 to 19 27.0 to 30.5 55.0 to 60.0
Overcurrent threshold A 7.9min. 6.3min. 2.6min. 2.1min. 2.1min. 0.68min.
Input variation % 0.2max.(0.1typ.)[Within the input voltage range]
Load variation % 0.6max.(0.3typ.)[0 to 100% load] Total variation±1.8max.(±0.9typ.)
Temperature variation
% 1max.(0.5typ.)[Ambient temperature: –10 to +71°C]
Drift % 0.5max.(0.2typ.)[25°C, input and output ratings, after input voltage ON for 30min to 8h]
Dynamic load % ±4max.[50 to 100% sudden load change, tr, tf950µs] (3.3V : ±200mV max.)
Ripple Ep-p mV 80max. 80max. 100max. 100max. 100max. 130max.
Ripple noise Ep-p mV 120max. 120max. 150max. 150max. 150max. 200max.
Start up time ms 900max.(600typ.)/400max.(200typ.)[AC.100/240V]
Hold up time ms 20min.(35typ.)/130min.(230typ.)[AC.100/240V]
AUXILIARY FUNCTIONS
Indicator display LED(Green) indicates when voltage output is ON.
Overvoltage protection∗2Voltage shut-down type
Output low voltage detection No
Overcurrent protection Fixed current and voltage threshold type, automatic recovery.
Alarm output No
Overheat protection No
Remote ON-OFF Supported with option. (Floating)
Remote sensing No
Parallel operation Impossible
Output voltage external variable function
No
Master slave operation No
STANDARDS
Safety standards UL60950, CSA 60950(C-UL), EN60950(TÜV) approved, Electrical Appliance And Material Control Law compliant.
Noise terminal voltage FCC-Class B VCCI-Class B EN55011-B EN55022-B compliant.
Electromagnetic field strength EN61000-4-2, 3, 4, 5, 6, 8, 11 compliant.
Input harmonics current requirement Outside correspondence.
Radiation field intensity FCC-Class B VCCI-Class B EN55011-B EN55022-B compliant.
CONSTRUCTIONS
External dimensions mm 85×31×124[H×W×L]
Weight kg 0.3max.
Mounting method Can be attached to 2 sides
Case material Frame: Iron, cover(option): Iron, circuit board: CEM-3
∗1Current rating(maximum output current) is determined for –10 to +50°C. Derating is required when used outside this temperature range.
∗2Recovers upon reset(interval approx. 60s).
∗324V model can flow the peak current. Please refer "Characteristics, Functions, and Applications" section about the conditions.
RSERIES RKW30W TYPE
UL/CSA/TÜV approved
Voltage
stability