Poznámky redaktora
+420 545 576 049
Podolí 474, 664 Podolí, Czech republic http://www.o.cz
e-mail: mtbrno@mtbrno. r.Low-voltage instrument
current transformer
insulation voltage 0,72 kV, test voltage kV, frequency Hz,
Itherm 60x I1n, Idyn 150x I1n
MT měřicí transformátory, spol.
The transformers are made according the standards ČSN 1360, ČSN 1301, ČSN 60044-1,
ČSN 61869-2 (Czech Standards) and course IEC 60044-1 and IEC 61869-2.cz
A completely enclosed mini current transformer, most appropriate for use low-voltage switchboard plants for
indoor installation. Insulation class max.mtbrno. can used for the connection ammeters and current circuits meters, protective and
other measuring devices. tel.
The transformer can mounted all position busbars square round cross-section.
Primary current range 300 A
CLB 3. can also be
mounted the specially made frames means four screws such way that the primary conductor freely
passes through the transformer hole.
Core and secondary winding are housed black case self-extinguishing material.
The secondary terminals are sealable.91
Primary bar 30x10 mm
20x15 mm
Round conductor 15 mm
Transformer width mm
. Each transformer is
thoroughly tested the factory.
constant temperature 120ºC. The factory test certificate provided upon request
