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  • Product No.: DG-U120S series Economical type

Universal AC input range(90~264Vac)

High efficiency up to 85%

Built-in current limiting circuit

Output protections:OVP/OLP/SCP/OTP

Wide operating ambient temp (-20~70)

Can be installed on TS-35/7.5 or TS-35/15

100% full load burn-in test

Suitable for critical applications

Ultra-slim,45mm width

2 years warranty 

MODEL

DG-U120S12

OUTPUT

DC Output

12V

Rated Current

10A @ 12V ;  9A @14V

CurrentRange     Note 1

0~10A

Ripple and Noise 

Note 2

0~70

≤120mV

-20

≤240mV

Voltage ADJ.  Range

12~14V

Voltage Accuracy

±1.0%

Line Regulation

±0.5%

Load Regulation

±1.0%

Set-up Time

<1.2S@230Vac  ;  <2.5S@115Vac

Hold up Time

≥10mS@115Vac; ≥20mS@230Vac     Full load

Temperature Coefficient

±0.03%/

Overshoot and Undershoot

<5.0%

INPUT

VoltageRange  

90Vac~264Vac

FrequencyRange

47Hz~63Hz

Efficiency ( Typical)

85%

AC Current (max.)

<2.7 A/115VAC ;  <1.35A/230VAC

Inrush Current (Typical)

20A/115Vac   ;   35A/230Vac   Cold start

Leakage Current

Input—output:<0.25mA     Input—PG:<3.5mA

PROTECTION

Over Load

10.5A~13A, constant current

Over voltage

15~18V, shut down, re-power on.

Over temperature

shut down o/p voltage, re-power on to recover

Short Circuit

Long-term mode, auto recovery

ENVIRONMENT

Operating amb. Temp. & Hum.

-20~70;  20%~90%RH  No condensing

Storage Temp. & Hum.

-40~85;  5%~95%RH  No condensing

SAFETY &EMC

Note 3

Safety Standards

meet GB4943, EN60950

Withstand Voltage

Primary-Secondary:3.0KVac; 10mA .Primary-PG:2KVac; 10mA. Secondary-PG:0.5KVac10mA.

Isolation Resistance

10M ohms

EMC Emission

Compliance to EN55022, EN55024, FCC PART 15  Class B  (according to POWERLD test condition)

Harmonic Current

Compliance to EN61000-3-2, CLASS A

EMC Immunity

Compliance to EN61000-4-2,3,4,5,6,11; heavy industry level

OTHERS

MTBF (MIL-HDBK-217F)

More than 500,000Hrs (25, Full load)

Dimension   (W*H*D)

45*124*119mm

Packing

24pcs/CTN,15.0Kg, 0.04cbm

Cooling method

Cooling by free air convection

NOTE

1. All parameters NOT specially mentioned are measured at rated input, rated load and 25 of ambient temperature.

2. Measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1 uF & 10uF parallel capacitor.

3.The SPS is considered a component which will be installed into final equipment. We cannot guarantee that the final equipment will meet EMC directives, Final product manufactures must be re-confirm that their product meets EMC directives