Sifam Tinsley Omega Xmer Operating Manual

TRANSFORMER SERIES : Omega Xmer,
Low Voltage-Current Transformer -
Omega Xmer Series
Omega 10 Series
Omega 20 Series
Indication
Before initial operation we ask you to pay full attention to these assembling instructions in order to guarantee the
reliability and to ensure the performance of the device.
Functional description
Current transformers of the model range Omega are inductive single conductor-current transformers operating
according to the transformer principle. Due to the applicated measuring principle, current transformers of this type
may only be installed in alternating current (AC) networks.
Safety instructions
Technical parameters
Primary current:
Secondary current:
Accuracy class:
Over current limiting factor:
Rated frequency:
Rated continuos thermal
current (standard):
Rated short time thermal
current Ith:
Rated isolation level:
Place of installation:
Altitude:
Degree of protection:
Degree of pollution:
Ambient temperature:
Storage temperature:
Applied standards:
Omega 10, Omega 20,
Operating Manual
In order to avoid personal and material damage the following assembling steps
must by performed only by authorised, qualified and trained personnel.
If the secondary circuit is operated without a burden/load (open) high voltages
may appear. These voltage values are dangerous for persons as well as for the
functional reliability of the current transformer.
It is forbidden to operate the current transformer without a secondary
circuit (open)!
30A to 6000A
1A or 5A
0.2, 0.2s, 0.5, 0.5s & 1
FS5, FS10, Fs15
60Hz
1,2 x In
60 x In, 1 s (Max 40kA)
0,72/3/-kV
Indoor
up to 2000 m
Ip20
2
≤ ϑ ≤ +40°
-5°C
(0...95% relative humidity, non condensing!
≤ ϑ ≤ +70°
-25°C
IEC - 61869 - Part : 1 & 2 : Performance
IEC - 61010 - 2 : Safety.
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