Current Transducer HTFS 200..800-P
Isolation characteristics
V
b
Nominal Voltage
with IEC 61010-1 standards and following conditions
- Single insulation
- Over voltage category III
- Pollution degree 2
- Heterogeneous field
Nominal Voltage
with EN 50178 standards and following conditions
- Reinforced insulation
- Over voltage category III
- Pollution degree 2
- Heterogeneous field
R.m.s. voltage for AC isolation test, 50/60 Hz, 1 mn
R.m.s. voltage for partial discharge extinction @ 10pC
Impulse withstand voltage 1.2/50µs
Creepage distance
Clearance distance
Comparative tracking index (Group IIIa)
150
V r.m.s.
V
b
150
V r.m.s.
V
d
V
e
V
w
dCp
dCl
CTI
2.5
>1
4
>4
>4
> 220
kV
kV
kV
mm
mm
V
If insulated cable is used for the primary circuit, the
voltage category could be improved with the following table :
Cable insulation (primary)
Category
HAR 03
300V CAT III
HAR 05
400V CAT III
HAR 07
500V CAT III
Safety
This transducer must be used in electric/electronic equipment
with respect to applicable standards and safety requirements
in accordance with the following 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.
051110/3
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
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