Your present location:HomeProductsDin Rail Power Supply / DG-240 series
  • Product No.: DG-240 series

Universal AC input range(85~264Vac)
Support 1+1 or N+1 redundant system(suggest to use redundancy modules.)
Built-in active PFC,PF>0.95
High efficiency up to 94%
Built-in current sharing function
Built-in current limiting circuit
Output protections: OVP/OLP/SCP/OTP
Wide operating ambient temp (-25℃~70℃)
150%(360W) peak load capacity
Easy Fuse Tripping due to High Overload Current
Excellent Partial Load Efficiency
Built-in DC OK relay contact
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
3 years warranty
CE/UL Approved

MODEL

DG-240-24

DG-240-48

OUTPUT

DC Output

24V

48V

Rated Current

10A

5A

CurrentRange     Note 1

0~10A

0~5A

Ripple and Noise 

Note 2

0~70

≤240mV

≤480mV

-25

≤480mV

≤480mV

Voltage ADJ.  Range

24~28V

48~56V

Voltage Accuracy

±3.0%

Line Regulation

±0.5%

Load Regulation

±1.0%

Set-up Time

<3S@230Vac  

Hold up Time

≥20mS(230Vac input, Full load)

Temperature Coefficient

±0.03%/

Overshoot and Undershoot

<5.0%

INPUT

VoltageRange  

85Vac~264Vac

FrequencyRange

47Hz~63Hz

Power Factor (typical)

0.99/110Vac     0.95/230Vac

Efficiency ( Typical)

94%

93%

AC Current (max.)

<3.0 A/100Vac        <1.5A/230Vac

Inrush Current (Typical)

20A/110Vac      40A/230Vac   Cold start

Leakage Current

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

PROTECTION

Over Load

110%~150% of rated current, Constant current limiting for some time(150% of rated current, last 3S) then PS stop working for 7S,after 7S,if the load <=rated current, PS will work normally, auto recovery

Over voltage

29~33V, constant voltage, Auto recovery

58~63V, constant voltage, Auto recovery

Over temperature

105±5, detect on heat sink of power transistor; shut down O/P, auto recovery after temperature goes down.

Short Circuit

Long-term mode, auto recovery

ENVIRONMENT

Operating amb. Temp. & Hum.

-25~70;  20%~90%RH  No condensing

Storage Temp. & Hum.

-40~85;  5%~95%RH  No condensing

SAFETY &EMC

Note 3

Safety Standards

meet UL508, UL60950, EN60950

Withstand Voltage

Primary-Secondary:3.0KVac; 10mA .Primary-PG:2.5KVac; 10mA. Secondary-PG:0.5KVac20mA.

Isolation Resistance

100M ohms

EMC Emission

Compliance to EN55022, EN55024, FCC PART 15 Class B

Harmonic Current

Compliance to EN61000-3-2, CLASS A

EMC Immunity

Compliance to EN61000-4-2,3,4,5,6,8,11; heavy industry level

OTHERS

MTBF (MIL-HDBK-217F)

More than 300,000Hrs (25, Full load)

Dimension  (W*H*D)

45*124*119mm

Packing

24pcs/CTN, 21Kgs/CTN, 0.045cbm

Cooling method

Cooling by free air convection

Additional function

Power boost

150% of rated current

Parallel function

support

DC-OK

V On: when output voltage is up to 90% of rated output voltage

V Off: when output voltage is down to 80% of rated output voltage

DC-OK relay contact rating

Max 30V/1A or 60V/0.3A or 30Vac/0.3A Resistive load

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

font-family:"Arial Narrow","sans-serif";color:#333399'>