CKSR-25-NP Datasheet, PDF (21/24 Pages) LEM – CAS / CASR / CKSR series Current Transducers

PCB footprints
CAS Series
PCB footprint:
* = Pad design according
to IPC 2222, IPC 2221
CASR Series
PCB footprint:
* = Pad design according
to IPC 2222, IPC 2221
CKSR Series
PCB footprint:
* = Pad design according
to IPC 2222, IPC 2221
Dimensions in mm. 1 mm = 0.0394 inches
Assembly on PCB
Recommended PCB hole diameter 1.3 mm for primary pin
0.8 mm for secondary pin
Maximum PCB thickness
2.4 mm
Wave soldering profile
No clean process only.
maximum 260°C for 10 s
Safety
m
This transducer must be used in electric/electronic equipment
with respect to applicable standards and safety requirements in
accordance with the manufacturer’s operating instructions
c
Caution, risk of electrical shock
When operating the transducer, certain parts of the module can
carry hazardous voltage (eg. primary busbar, power supply).
Ignoring this warning can lead to injury and/or cause serious damage.
This transducer is a built-in device, whose conducting parts must
be inaccessible after installation.
A protective housing or additional shield could be used.
Main supply must be able to be disconnected.
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