Switching Power Supply S-320

Switching Power Supply S-320
Switching Power Supply S-320
  • Categories:Single output series
  • MOQ:1
  • Brand:Trihero
  • FOB Port:Shanghai port, Ningbo port
  • Terms of Payment:Western Union, T/T, Paypal
  • Delivery Time:7 Working Days

Features:
High efficiency, high reliability
Switch input voltage range choice
100% full load and machine test
Protection characteristics: short circuit/overload/pressure/thermal
Built-in dc electric fan forced air cooling
Fan switch automatic control
Working frequency 90 KHz
1 year warranty (UL authentication products)
Size: 215 * 115 * 50 mm (L * W * H)

model

S-320
-5

S-320
-7.5

S-320
-12

S-320
-13.5

S-320
-15

S-320
-24

S-320
-27

S-320
-48

output

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

50A

36A

25A

22A

20A

12.5A

11A

6.5A

Output current range

0-50A

0-36A

0-25A

0-22A

0-20A

0-12.5A

0-11A

0-6.5A

Output power

250W

270W

300W

297W

300W

300W

297W

312W

Ripple and the noise

150mVp-p

150mVp-p

150mVp-p

150mVp-p

150mVp-p

150mVp-p

200mVp-p

240mVp-p

Dc voltage adjustable scope

-10%,+14%

±20%

-16%,+10%

-12%,+11%

-10%,+20%

-16%,+10%

-4%,+18%

-15%,+17%

Start, rise, keep time

2s,20ms,20ms Loaded with

input

Input voltage range

88~132 VAC/176~264VAC 47~63 Hz;The switch choice
248~370VDC

Exchange input current

6A/115 V 3.5A/ 230 V

efficiency

77%

80%

82%

83%

84%

86%

86%

87%

Impulse current

Cold start current
20A/115V 40A/230V

Leakage current

<3.5mA/240VAC

Protection characteristics

Overload protection

105%~135%

Protection way: hiccups, auto recovery mode

Overvoltage protection

115%~135%

Protection way: hiccups, auto recovery mode

Fan control
O.T.P

RT1 acuity 65 ℃ and 55 ℃, fan open more than 70 ℃, the authorities: cut off output (5 to 15 V)

RT1 acuity 70 ℃ 65 ℃, fan open more than 80 ℃, the authorities: cut off output (24 to 48 V)

environment

Working temperature, humidity

-10℃~+60℃;20%~90 %RH

Keep temperature, humidity

-20℃~+85℃;10%~95 %RH

Vibrate resistance

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

security

Compression sex

3: KVAC between input and output and input and output KVAC: 1.5 to 0.5: KVAC

Insulation resistance

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

standards

Safety standards

Accord with
UL1950

EMC standard

Accord with
  EN55022,EN55024,EN61000

other

weight

1.08Kg

packaging

12pcs/13.5Kg/0.93CUFT

note

  1. All the parameters in has not specified, all is in 230 VAC voltage input, rated load and 25 ℃ 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.

  4. The power to consider as a device installed in final equipment, this equipment must be to make sure it’s EMC index.

  5. Specific output current see output drop forehead curve.

320 W single output switching power supply, Appearance and installation sizeOutput derating characteristics, Static characteristics

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