Open Loop Current Sensor

Rto600b series current sensor is a open loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of dc, ac or pulsed currents. Electrical data (ta=25℃±5℃,rl=2kω,cl=10000pf)
type parameter
rto50b
rto75b
rto100b
rto200b
rto300b
rto400b
rto500b
rto600b
unit
rated input (ipn)
±50
±75
±100
±200
±300
±400
±500
±600
a
measure range(ip)
±150
±225
±300
±600
±900
±900
±900
±900
a
rated output
@ip=±ipn ±4±1%
v
supply voltage
±15 ±5%
v
power consumption
+18,-10
ma
offset voltage
±25
mv
magnetic offset
±30
±25
mv
offset drift
≤±1.5
≤±1.0
mv℃
output drift
≤±1.5
≤±1.0
mv℃
linearity
@ip=0-±ipn ≤1
%fs
response time
@50aμs, 10%-90% ≤3
μs
galvanic isolation
@ 50hz，ac，1min 2.5
kv
wire length
650～750
mm
applications
1.ac variable speed drives 2.static converters for dc motor drives
3.ariable speed drives 4.power supplies for welding applications
5.battery supplied applications 6.uninterruptible power supplies (ups)
7.switched mode power supplies(smps)