Datasheet > VPT-45C

VPT-45C

更新时间： 2024-01-14 04:42:41

品牌	Logo	应用领域
CUI		开关
页数	文件大小	规格书
2页	79K
描述
Open Frame Switching Power Supply

阅读下载

中文翻译

获取价格

数据手册

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VPT-45C 数据手册

VPT-45A Open Frame Switching Power Supply

•

Features

·Universal AC input/ Full range

·Short circuit, overload, over-voltage

protected

·Cooling by free air convection

·Approvals: UL/CUL/TUV/CB/CE

·Fixed switching frequency at 65KHz

·Low leakage current <0.5mA

·100% full load burn-in test

·Low cost, high reliability

·2 year warranty

CH1

CH2

12V

±7%

CH3

-5V

DC output voltage

Output V. tolerance

Output rated current

Output min. current

Output max. current

±4%

±5%

0.3A

0.4A

0.2A

2.5A

0.5A

Ripple & noise p-p

Line regulation

50mV

±1%

120mV

±2%

50mV

±1%

Load regulation

±3%

±4%

±1%

Rated output power

Maximum output power

40.5W

rated output power for convection

52W with 18CFM min forced air

75%

Efficiency

DC voltage adj.

Input voltage range

AC current

CH1: +10, -5%

90~264VAC 47~440Hz; 120-370VDC

1A/115V 0.7A/230V

Inrush current

cold start 20A/115V 40A/230V

<0.5mA @ 240 VAC

53~75W

Leakage current

Overload protection

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

5.75~6.75VDC on CH1

Over voltage protection

Temperature coefficient

Set up, rise, hold up time

Vibration

±0.04% / °C (0~50°C) on +5V output

800ms, 20ms, 20ms

10~500Hz, 2G 10 min./1 cycle, period of 60 min. each axes

I/P-O/P: 3KVAC, I/P-FG: 1.5KVAC, O/P-FG: 0.5KVAC, for 1 min.

I/P-O/P, I/P-FG, O/P-FG: 500VDC / 100M Ohms min.

-10°C~+60% (refer to output derating curve), 20%-90% RH

-20°C~+85°C, 10%-95% RH

Withstand voltage

Isolation resistance

Working temp., humidity

Storage temp., humidity

Dimensions

5x3x1.1 inches (127x76.2x28 mm) PCB only

0.506 lbs (0.23 Kg)

Weight

Safety standards

EMC standards

UL1950, TUV EN60950 approved

CISPR22 (EN55022), IEC1000-4-2,3,4,5 IEC1000-3-2, 3 verification

Notes:

1. All parameters are specified at 230VAC input, rated load, 25°C 70% RH ambient

2. Tolerance includes set up tolerance, line regulation, load regulation

3. Ripple & noise are measured at 20MHz by using a 12” twisted pair terminated with a 0.1uF & 47 uF capacitor

4. Line regulation is measured from low line to high line at rated load

5. Output provides up to maximum current, but is related to maximum output power

6. Mounting holes M1 and M2 should be grounded for EMI purposes

V-Infinity reserves the right to make changes to its products or to discontinue any product or service without notice, and to advise

customers to verify the most up-to-date product information before placing orders. V-Infinity assumes no liability or responsibility for

customer’s applications using V-Infinity products other than repair or replacing (at V-I’s option) V-Infinity products not meeting V-I’s

published specifications. Nothing will be covered outside of standard product warranty.

V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005

www.v-infinity.com

1-866-372-1258

中文翻译

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