| 是否进口否 | 产地菲律宾 |
| 品牌ASTEC | 型号LPQ253-C |
| 类型AC/DC电源 | 输入电压20V |
| 输出功率63W | 货号23 |
| 输出电压63V | 工作效率LPQ253-C% |
| 输出纹波噪音LPQ253-C | 输出电压精度LPQ253-C% |
| 电压调整率0.% | 负载调整率3% |
| 输出电流36A | 工作频率LPQ253-CHZ |
| 工作温度6℃ | 外形尺寸LPQ253-C |
| 物料编号48 | 订货号9 |
| 最小包装数6 | 是否跨境货源否 |
| 规格4 |
品牌： astec 类型： ac/dc电源 型号： lpq253-c
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 +-5~25（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
special features
active power factor correction
adjustable floating 4th output
single wire current sharing
overload protection
2 supervisory outputs 5 v and 12 v
iec en61000-3-2 compliance
remote sense on main output
power fail and 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 and radiated cispr 22 class
power factor: 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 forced air, (-c) (-c
supervisory outputs: 5 v @ 100 ma regulated, 12 v @ 500 ma
hold-up time: 16ms @ 250 w load, 115 vac nominal line
overload protection: short 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 for 0.5 v lead drop min. will operate
remote on/off: requires an external contact (n.o or 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
深圳市今创奇科技发展有限公司
王先生
13728789294
广东 深圳 福田区 深圳市龙华新区梅龙路光浩国际中心A座8D