点击放大 |
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| JB-303 30V/3A 单路输出 JB-305 30V/ 单路输出 JB-603 60V/3A 单路输出 |
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| ·产品性能 :
-->定电压源与定电流源方式操作
-->过负载及外部利向输入保护
-->0.01%高线性稳定度
-->3全位绿色LED显示器
-->低涟波及噪声输出
-->符合CE marking 及 IEC 61010-1:90+A1:92+A1:2.95安规 |
JB-303
JB-603
JB-305
OUTPUT VOLTAGE(CV)
0~30V
0~60V
0~30V
OUTPUT CURRENT(CC)
0~3A
0~3A
0~
RIPPLE REJECTION
0.3m Vrms.
0.6 Vrms.
0.5mVrms.
LINE REGULATION
VOLTAGE
≤0.005%+2mV
≤0.02%+2mV
≤0.01%+2mV
CURRENT
0.02%+2mA
0.02%+2mA
0.02%+2mA
LOAD REGULATION
VOLTAGE
≤0.005%+2mV
≤0.02%+2mV
≤0.01%+2mV
CURRENT
5mA
5mA
5mA
VOLTAGE RESOLUTION
0.1V
0.1V
0.1V
CURRENT RESOLUTION
0.01A
0.01A
0.01A
TRANSIENT RECOVERY TIME
100μs (50%LOAD CHARGE,MINIMUM LOAD 0.)
DISPLAYER
VOLTAGE
3 ½ DIGITAL RANGE DIGITAL DISPLAY
CURRENT
3 ½ DIGITAL RANGE DIGITAL DISPLAY
PROTECTION
OVER VOLTAGE
FULL SCALE OF DC OUTPUT VOLTAGE + 9%
OVER CURRENT
FULL SCALE OF DC OUTPUT CURRENT + 9%
TEMPERATURE
ONLY HEAT SINK 85℃
OPERATING ENVIRONMENT
0~40℃,80%R.H.
AC POWER SOURCE
AC 110/220V±10% , 50/60Hz (CUSTOMER MADE)
ACCESSORIES
INPUT POWER CORD, MANUAL , OUTPUT CABLE
WEIGHT (Kg)
5.6
7.5
7.2
DIMENSION(W＊H＊D М)
130×165×310
130×165×330
130×165×330
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