jb系列單路直流電源供應(yīng)器
型號
jb-303 30v/3a 單路輸出
jb-305 30v/ 單路輸出
jb-603 60v/3a 單路輸出
屬性
·產(chǎn)品性能 :
-->定電壓源與定電流源方式操作
-->過負載及外部利向輸入保護
-->0.01%高線性穩(wěn)定度
-->3全位綠色led顯示器
-->低漣波及噪聲輸出
-->符合ce marking 及 iec 61010-1:90+a1:92+a1:2.95安規(guī)
specification
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