120W Triple Output Switching Power SupplyT-120 series
120W Triple Output Switching Power Supply Features:
AC input range selected by switch
Protections: Short circuit/Over load/Over voltage
100% full load burn-in test
Fixed switching frequency at 25KHz
SPECIFICATION:
MODEL

T-120A

T-120B

T-120C

T-120D
OUTPUT DC VOLTAGE 5V 12V -5V 5V 12V -12V 5V 15V -15V 5V 12V 24V
RATED CURRENT 11A 5A 1A 11A 4.5A 1A 10A 3.5A 1A 8A 2.5A 2A
CURRENT RANGE 2-12A 0.5-5A 0.2-1A 2-12A 0.5-5A 0.2-1A 2-12A 0.5-5A 0.2-1A 2-12A 0.2-5A 0.2-2A
RATED POWER 120W 121W 117.5W 118W
RIPPLE & NOISE (max.) Note.2 80mVp-p 120mVp-p 80mVp-p 80mVp-p 120mVp-p 120mVp-p 80mVp-p 150mVp-p 150mVp-p 80mVp-p 120mVp-p 180mVp-p
VOLTAGE ADJ. RANGE CH1: 4.75 ~ 5.5V
VOLTAGE TOLERANCE Note.3 ±2.0% ±6.0% ±6.0% ±2.0% ±6.0% ±6.0% ±2.0%  +10-5%  +10-5% ±2.0% ±6.0% ±6.0%
LINE REGULATION ±0.5% ±1% ±1% ±0.5% ±1% ±1% ±0.5% ±1% ±1% ±0.5% ±1% ±1%
LOAD REGULATION ±1% ±5% ±5% ±1% ±5% ±5% ±1% ±5% ±5% ±1% ±5% ±5%
SETUP, RISE, HOLD TIME 800ms,20ms,20ms/230VAC    1600ms,20ms,12ms/115VAC at full load
INPUT VOLTAGE RANGE 88 ~ 132VAC / 176 ~ 264VAC selected by switch            240 ~ 370VDC
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ.) 77% 77% 76% 80%
AC CURRENT 2.8A/115VAC 1.6A/230VAC
INRUSH CURRENT (max.) COLD START 35A
LEAKAGE CURRENT <3.5mA / 240VAC
PROTECTION OVERLOAD 105 ~ 135% rated output power.
Protection type: Shut down o/p voltage, re-power on to recover.
OVER VOLTAGE CH1: 5.75 ~ 6.75VDC
Protection type: Shut down o/p voltage, re-power on to recover.
ENVIRONMENT WORKING TEMP. -10 ~ +60ºC (Refer to output load derating curve)
WORKING HUMIDITY 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY -20 ~ +85ºC, 10 ~ 95% RH
TEMP. COEFFICIENT ±0.03%/ºC (0 ~ 50ºC)
VIBRATION 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC (Note.4) SAFETY STANDARDS Design refer to UL1012
WITHSTAND VOLTAGE I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B
HARMONIC CURRENT Compliance to EN61000-3-2,-3
EMS IMMUNITY Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, Light industry level, criteria A
OTHERS MTBF 274.5K hrs min. MIL-HDBK-217F (25ºC)
DIMENSION 199*110*50mm(L*W*H)
PACKING 0.80Kg;16pcs/13.36/0.0287CMB
NOTE 1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC of ambient temperature.
2.Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3.Tolerance: includes set up tolerance, line regulation and load regulation.
4.The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.