model                          S-250-5        S-250-7.5       S-250-12       S-250-13.5      S-250-15       S-250-24       S-250-27         S-250-48

Dc output voltage            5V               7.5V                  12V                  13.5V                15V                    24V               27V                 48V

Output voltage tolerance ±2%         ±2%                ±1%                     ±1%                 ±1%                  ±1%              ±1%               ±1%

Rated output current       40A             30A                 20A                    18.5A               16.6A                 10A                9.3A               5.2A

Output current range    0-40A         0-30A              0-20A                  0-18.5A            0-16.6A             0-10A            0-9.3A          0-5.2A

Output power                 200W          225W              240W                250W                 249W               240W              251W          250W

Ripple and the noise 120mVp-p 120mVp-p    150mVp-p          150mVp-p     150mVp-p          150mVp-p        200mVp-p   240mVp-p

Dc voltage

adjustable scope -10%,+12%       ±20%         -16%,+10%        -12%,+11%        -10%,+20%  -16%,+10%   -4%,+18%    -15%,+17%

Start, rise, keep time 200ms,50ms,20ms Loaded with

INPUT

Input voltage range 90~132 VAC/180~264VAC47~63 Hz;The switch choice

254~370VDC

Exchange input current 5.5A/115 V 3.5A/ 230 V

efficiency 74% 76% 78% 79% 78% 82% 82% 83%

Impulse current 25A/115V50A/230V

Leakage current

PROTECTION

Overload protection 105%~135%

Protection way: current limiting, automatic recovery

Overvoltage protection 115%~135%

Protection way: hiccups, auto recovery mode

Cooling way RTH3 acuity 45 °C fan more than 40 °C wind authority open, 85 °C : cut off output

ENVIRONMENT

Working temperature, humidity -10°C~+50°C;20%~90 %RH

Keep temperature, humidity -20°C~+85°C;10%~95 %RH

Vibrate resistance 10~500Hz,2G 10min./ 1 cycle time, 60 minutes, the axis

SAFETY

Compression sex Input/output: 1.5 KVAC input and between to KVAC output and the earth: 1.5:0.5 KVAC

Insulation resistance Between the input and output, the input and output, and ground: 100 M / 500 VDC Ohms

STANDARD

Safety standards Accord with UL1950

EMC standard Accord with  EN55022,EN55024,EN61000

OTHERS

Weight:0.927Kgs

Packing:12pcs/11.92kg/box. According to your order,we can provide different cartons for you.

NOTE

note 1. All the parameters in has not specified, all is in 230 VAC voltage input, rated load and 25 °C conditions measuring income value.

2. Ripple and noise voltage is in 20 MHz bandwidth oscilloscope take 12 inches twisted pair end with 0.1 mu and 47 u when capacitance measurement.

3. Tolerance is voltage setting error, the voltage adjustment rate and adjust the sum total of the current rate.