保护:短路/过载/过压/过温
高达70℃的高工作温度
空载功耗<0.75W
自然空气对流冷却
100% 满载老化测试
保护:短路/过载/过压/过温
高达70℃的高工作温度
空载功耗<0.75W
自然空气对流冷却
100% 满载老化测试
MODEL | LRS-250-12 | LRS-250-24 | |
OUTPUT | DC VOLTAGE | 12V | 24V |
RATED CURRENT | 20.8A | 10.4A | |
CURRENT RAGE | 0~17.0A | 0~10.4A | |
RATED POWER | 250W | 250W | |
RIPPLE&NOISE(max.) | 150mVp-p | 150mVp-p | |
VOLTAGE ADJ.RANGE | 10.2~13.8V | 21.6~28.8V | |
VOLTAGE TOLERANCE | ±1.0% | ±1.0% | |
LINE REGULATION | ±0.5% | ±0.5% | |
LOAD REGULATION | ±0.5% | ±0.5% | |
SETUP ,RISE TIME | 500ms,30ms/230VAC 500ms,30ms/115VAC at full load | ||
HOLD UP TIME (Typ.) | 16ms/230VAC 12ms/115VAC at full load | ||
INPUT | VOLTAGE RANGE | 85~132VAC /170~264VAC by switch 240~370VDC (switch on 230VAC) | |
FREQUENCY RANGE | 47~63Hz | ||
EFFICIENCY | 87.50% | 88.00% | |
AC CURRENT(Typ.) | 4.0A/115VAC 2.2A/230VAC | ||
INRUSH CURRENT (Typ.) | COLD STAR 60A/230VAC | ||
LEAKAGE CURRENT | <2.0mA/240VAC | ||
PROTECTION | OVER LOAD | 110~140% rated output power | |
Protection type :Hiccup mode,recovers automatically after fault condition is removed | |||
ENVIROMENT | WORKING TEMP. | -30~+70℃ | |
WORKING HUMIDITY | 20~90% RH non-condensing | ||
STORAGE TEM.,HUMIDITY | -40~+85℃ , 10~95% RH | ||
TEMP.COEFFICIENT | ±0.03%/℃ (0~50℃) | ||
VIBRATION | 10~500Hz , 5G 10min./1cycle , 60min. each along X,Y,Z axes | ||
SAFETY & EMC |
SAFETY STANDARDS | EN60950-1 | |
WITHSTAND VOLTAGE | I/P-O/P:1.5KVAC I/ P-FG:1.5 KVAC O/P-FG:0.5 KVAC | ||
EMC standards | Meet EN55022,EN61000-3-2,EN61000-3-3,EN55024 | ||
OTHERS | MTBF | 601K h r s min. MIL-HDBK-217F ( 25 ℃) | |
DIMENSION | 215*115*30mm (L*W*H) | ||
PACKING | 0.6Kg ; 30pcs/18.5Kg/38*25*39CM |
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