CT25-T LEM, CT25-T Datasheet - Page 2

• Manufacturer Part Number: CT25-T
• Description: Current Transducer
• Manufacturer: LEM

Current Transducer CT 5 .. 25-T
V
V
dCp
dCl
CTI
Application examples
According to EN 50178 and IEC 61010-1 standards and following conditions :
Note :
Safety
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.
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.
060927/0
d
W
Isolation characteristics
Over voltage category OV 3
Pollution degree PD2
Non-uniform field
dCp, dCI,
Single isolation
Reinforced isolation
R.m.s. voltage for AC isolation test, 50/60 Hz, 1 mn
Impulse withstand voltage 1.2/50 µs
Creepage distance
Clearance distance
Comparative Tracking Index (Group III b)
5)
Between M5 screws and M5.
V
W
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
5)
Rated isolation voltage
EN 50178
1000 V
600 V
Nominal voltage
IEC 61010-1
6
> 9.5
Min
104.5
104.5
225
1000 V
600 V
m m
m m
kV
kV
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