Triple Output Switching Power Supply ac to dc 75w triple output net-75d 5V 24V 12V 100 ~ 240V AC input | Строительство и ремонт

Triple Output Switching Power Supply ac to dc 75w triple output net-75d 5V 24V 12V 100 ~ 240V AC input | Строительство и ремонт

MODEL

NET-75D

OUTPUT

OUTPUT NUMBER

CH1

CH2

CH3

DC VOLTAGE

5V

24V

12V

RATED CURRENT

5A

1.5A

1A

CURRENT RANGE Note.6

0.6~ 6A

0.1 ~ 2A

0.1 ~ 1.5A

RATED POWER

73W

RIPPLE & NOISE (max.) Note.2

80mVp-p

200mVp-p

120mVp-p

VOLTAGE ADJ. RANGE

CH1: 4.75 ~ 5.5V

VOLTAGE TOLERANCE Note.3

2.0%

8.0%

6.0%

LINE REGULATION Note.4

0.5%

1.0%

1.0%

LOAD REGULATION Note.5

1.5%

3.0%

3.0%

SETUP, RISE TIME

500ms, 30ms/230VAC 1200ms, 30ms/115VAC at full load

HOLD UP TIME (Typ.)

50ms/230VAC 10ms/115VAC at full load

INPUT

VOLTAGE RANGE Note.8

85 ~ 264VAC 120 ~ 370VDC

FREQUENCY RANGE

47 ~ 63Hz

EFFICIENCY (Typ.)

80%

AC CURRENT (Typ.)

1.5A/115VAC 0.9A/230VAC

INRUSH CURRENT(Typ.)

COLD START 45A

LEAKAGE CURRENT

Less than 2mA / 240VAC

PROTECTION

OVER LOAD

110 ~ 150% rated output power

Protection type: Hiccup mode, recovers automatically after fault condition is removed

OVER VOLTAGE

CH1: 5.75 ~ 6.75V

Protection type: Shut down o/p voltage, re-power on to recover

ENVIRONMENT

WORKING TEMP.

-20 ~ +60C (Refer to derating curve)

WORKING HUMIDITY

20 ~ 90% RH non-condensing

STORAGE TEMP., HUMIDITY

-40 ~ +85C , 10 ~ 95% RH

TEMP. COEFFICIENT

0.03%/C (0~45C)

VIBRATION

10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & EMC (Note 7)

SAFETY STANDARDS Note.6

UL60950-1, CB(IEC60950-1) approved

WITHSTAND VOLTAGE

I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC

ISOLATION RESISTANCE

I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25C/ 70% RH

EMC EMISSION

Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-1, light industry level, criteria A

OTHERS

MTBF

361.6Khrs min. MIL-HDBK-217F (25C )

DIMENSION

159*97*38mm (L*W*H)

PACKING

0.52Kg; 30pcs/16.6Kg/0.97CUFT

NOTE

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25C 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. Line regulation is measured from low line to high line at rated load.

5. Load regulation is measured from 20% to 100% rated load, and other output at 60% rated load.

6. Each output can work with current range. But total output power cant exceed rated output power.

7. 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.

ac to dc 75w triple output net-75d enclosed switching power supply size:

We usually use below business express to deliver samples or small quantity orders.It takes 3-7 business days in general. Or can use the express you required.

Please inform us if you have express account, or well arrange the shipment.

ac to dc 75w triple output net-75d enclosed switching power supply wire connection:

Maker Industrial and Trading Company started to run businiess since 2006, which is located in Wenzhou Yueqing - The world-famous city for low-voltage electric apparatus.

What is a switching power supply?

Switching power supply is the use of modern power electronic technology, control switch tube opened and shut off time ratio, to maintain stable output voltage of a power supply, switching power supply by general pulse width modulation (PWM) control IC and MOSFET.

What is the structure of switch power supply products?

Roughly by the main switch power supply circuit, control circuit, detection circuit, auxiliary power supply of the four most.

Switching Power Supply Common faults:

1.Blown fuse.
2.No dc voltage output or the output voltage is not stable.
3.The power load ability is poor.

MingWei switching power supply factory is a set design, development, production in one of the high-tech professional manufacturers, the region is the first company to introduce Taiwan manufacturer of switch power supply technology, building in May 2001.