LPQ252现货供应价格ASTECPDF规格书原产原包14+类型：AC/DC电源 调制方式：脉冲宽

原厂料号：LPQ252品牌：ASTEC

类型：AC/DC电源

调制方式：脉冲宽度调制(PWM)式 输入电压：85~264VAC（V） 输出功率：250W（W）

输出电压：5 12 -12 +-5~24（V） 工作效率：75（%） 输出纹波噪音：50mV 120mV 120mV 240mV

电压调整率：+-0.2 +-1 +-1 +-1（%） 负载调整率：+-2 +-3 +-3 +-3（%） 产品认证：UL

LPQ250 Series WebSheet

Total Max Power: 250 W

Total Max Current: 6 A

Input Voltage: 85 V to 264 V

Output Voltage: -15 V to - 5 V

Outputs: Quad

Size (L x W x H): 9.000 x 5.000 x 2.000

Warranty: 2 years

Operating Temperature: 0 to +70 C

Download Datasheet

Special features

Active power fact crection

Adjustable floating 4th output

Single wire current sharing

Overload protection

2 Supervisy outputs 5 V 12 V

IEC EN61000-3-2 compliance

Remote sense on main output

Power fail remote inhibit

Overvoltage protection

Built-in EMI filter

Optional end fan cover -CEF

Optional with fan cover -CF

120 KHz switching frequency

Cover -C

DC power good

Thermal overload protection

Electrical specs

Input

Efficiency: 75% typical at full load

Safety ground leakage current: <0.5 mA @ 50/60 Hz, 264 VAC input

EMI filter: FCC Class B conducted radiated CISPR 22 Class

Power fact: 0.99 typical

Frequency: 47-440 Hz

Input range: 85-264 VAC; 120-300 VDC

Inrush current: 20 A max., cold start @ 25°C

Output

Overvoltage protection: 5 V output: 5.7-6.7 VDC.

Adjustment range: ±5% min. on main: 5-25 V on 4th output

Maximum power: With cover: 250 W with 30 CFM fced air, (-C) (-C

Supervisy outputs: 5 V @ 100 mA regulated, 12 V @ 500 mA

Hold-up time: 16ms @ 250 W load, 115 VAC nominal line

Overload protection: Sht circuit protection on all outputs. Case over

Logic Control

DC OK: TTL logic goes high 50-150 msec after 5 V output.

Remote sense: Compensates f 0.5 V lead min. Will operate

Remote on/off: Requires an external contact (N.O N.C) to inhib

Power failure: TTL logic signal goes high 50-150 msec after 5V ou

LPQ250 models

Output(s) Model No Buy Now Evaluation

5.5 V @ 35 A, 12 V @ 10 A, -12 V @ 6 A LPQ252-C Buy Now Request

5.5 V @ 35 A, 12 V @ 10 A, -12 V @ 6 A LPQ252-CEF Buy Now Request

5.5 V @ 35 A, 12 V @ 10 A, -12 V @ 6 A LPQ252-CF Buy Now Request

5.5 V @ 35 A, 15 V @ 10 A, -15 V @ 6 A LPQ253-C Buy Now Request

5.5 V @ 35 A, 15 V @ 10 A, -15 V @ 6 A LPQ253-CEF Buy Now Request

5.5 V @ 35 A, 15 V @ 10 A, -15 V @ 6 A LPQ253-CF Buy Now Request

• 芯片型号：

  LPQ252-C

• 规格书：

  下载

• 企业简称：

  ASTEC详情

• 厂商全称：

  Astec

• 内容页数：

  2 页

• 文件大小：

  135.07 kb

• 资料说明：

  250 Watts