Round Zero sequence Current Transformer
In the electrical systems always exists the possibility of having shutdowns due to over currents or short circuits produced by operation mistakes, ambient conditions, lack of maintenance or atmospheric discharges.
- Product Introduction
Wuxi Liou Electronics Co.,Ltd is one of the leading manufacturers and suppliers of round zero sequence current transformer in China. Our factory offer high quality customized products made in China with low price. Welcome to contact us for quotation.
LO-ZCT-XX Series zero sequence current transformer
Introduction:
In the electrical systems always exists the possibility of having shutdowns due to over currents or short circuits produced by operation mistakes, ambient conditions, lack of maintenance or atmospheric discharges. Ground fault it occurs when one of the system phases get on direct contact to ground or to any metallic part that is grounded. The ground fault has its origin on different ways but the more common are reduced insulation, physical damages to insulation system or excessive transient or steady-state voltage stresses on insulation. These problems can be produced due to moisture, atmospheric contamination, insulation deterioration, mechanical stresses, etc. Although the situations mentioned before can be avoided following a good maintenance Schedule, always exists the latent risk of a fault, commonly during the installation or major maintenance to equipment.
Mechanical Specificaitons
|
P/N |
Main circuit Current |
Diameter(Φ) |
Dimensions(mm) |
Layout dimensions(mm) | |||
|
L |
W |
H |
D1-D2 |
M |
|||
|
LO-ZCT102 |
0-100A |
46 |
85 |
32 |
94 |
88.5-100.5 |
6 |
|
LO-ZCT202 |
0-250A |
65 |
108 |
32 |
120 |
108.5-122 |
6 |
|
LO-ZCT302 |
0-315A |
80 |
128 |
36 |
140 |
134-144 |
6 |
|
LO-ZCT402 |
0-630A |
100 |
150 |
36 |
162 |
152-172 |
6 |
|
LO-ZCT502 |
0-800A |
120 |
172 |
36 |
184 |
177-197 |
6 |
|
ABSOLUTE MAXIMUM RATINGS |
|
|
Operating free air temperature range |
-40ºC to 85ºC |
|
Storage temperature range |
-20ºC to 85ºC |
Wuxi Liou Electronics Co Ltd
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