Datasheet > PSS-320-48

PSS-320-48

更新时间： 2024-11-30 04:09:55

品牌	Logo	应用领域
WALL		/
页数	文件大小	规格书
3页	158K
描述
320 Watt Single Output AC/DC Power Supply

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PSS-320-48 数据手册

PSS320 Series

320 Watt

Single Output

AC/DC Power Supply

FEATURES

● 2 Year Warranty

● Low Cost, High Reliability

● Fixed Switching Frequency

● Compact Size, Light Weight

● 100% Full Load Burn-In Tested

● Cooling Fan ON/OFF Auto Control

● Built-In EMI Filter, Low Ripple Noise

● AC Input Range Selectable by Switch

● Forced Air Cooling by Built-In DC Fan

● High Efficiency, Low Working Temperature

● Soft Start Circuit, Limiting AC Surge Current

● Short Circuit, Overload, Over Voltage, and Over Temperature Protected

SPECIFICATIONS: PSS320 Series

All specifications are based on 25^oC, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.

We reserve the right to change specifications based on technological advances.

INPUT SPECIFICATIONS

Input Voltage Range

Input Frequency

88 ~ 132VAC / 176 ~ 264VAC auto switch (248 ~ 370VDC)

47 to 63Hz

AC Current (typical)

Inrush Current (typical)

Leakage Current

6A @ 115VAC

3.5A @ 230VAC

36A @ 230VAC

18A @ 115VAC

< 3.5mA @ 240VAC

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Output Power

Voltage Tolerance (See Note 3)

Voltage Adjustment Range

Line Regulation

5V & 7.5V outputs: ±2.0%; 12V - 48V outputs: ±1.0%

See Table

±0.5%

Load Regulation

Output Current

5V & 7.5V outputs: ±1.0%; 12V - 48V outputs: ±0.5%

See Table

Ripple & Noise (max) (See Note 2)

Setup, Rise Time

5V - 24V outputs: 150mVp-p; 27V output: 200mVp-p; 48V output: 240mVp-p

2000ms, 20ms @ full load

24ms @ full load

Hold Up Time (typical)

Temperature Coefficient

PROTECTION

±0.03%/°C (0 ~ 50°C)

105 ~ 135% rated output power

Overload Protection

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

See Table

Over Voltage Protection

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

RTH1≥ 65°C Fan On, ≤ 55°C Fan Off, ≥ 70°C (5 ~ 15V)

RTH1≥ 70°C Fan On, ≤ 65°C Fan Off, ≥ 80°C (24 ~ 48V)

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

Fan Control, O.T.P

GENERAL SPECIFICATIONS

Switching Frequency

Efficiency

90KHz

See Table

Withstand Voltage

Isolation Resistance

ENVIRONMENTAL SPECIFICATIONS

Working Temperature

Storage Temperature

Working Humidity

Storage Humidity

Cooling

3000VAC (Input to Output), 1500VAC (Input to FG), 500VAC (Output to FG)

100MΩ/500DC (Input to Output, Input to FG, and Output to FG)

-10°C to +60°C (refer to output load derating curve)

-20°C to +85°C

20 ~ 90% RH non-condensing

10 ~ 95% RH

Forced air cooling by built-in DC fan.

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

188,700 hours min. @ 25°C (MIL-HDBK-217F)

Vibration

MTBF

PHYSICAL SPECIFICATIONS

Weight

1080 grams

215(L) x 115(W) x 50(H) mm

2 years

Dimensions

Warranty

SAFETY & EMC

Safety Standards

UL60950-1 approved

Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

603-778-2300 www.wallindustries.com Fax 603-778-9797

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与PSS-320-48相关器件

型号	品牌	获取价格	描述	数据表
PSS-320-5	WALL	获取价格	320 Watt Single Output AC/DC Power Supply
PSS-320-7.5	WALL	获取价格	320 Watt Single Output AC/DC Power Supply
PSS3-24-12	TDK	获取价格	Ultra Compact, 1.5W to 12W Single and Dual DC-DC Converters
PSS3-24-12/S	TDK	获取价格	On-board type, Output: 3W, 12V
PSS3-24-3R3	TDK	获取价格	On-board type, Output: 1.98W, 3.3V
PSS3-24-3R3/S	TDK	获取价格	On-board type, Output: 1.98W, 3.3V
PSS3-24-5	TDK	获取价格	Ultra Compact, 1.5W to 12W Single and Dual DC-DC Converters
PSS3-24-5/S	TDK	获取价格	On-board type, Output: 3W, 5V
PSS3-48-12	TDK	获取价格	On-board type, Output: 3W, 12V
PSS3-48-12/S	TDK	获取价格	On-board type, Output: 3W, 12V

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