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The iron core of this type of transformer is circular and rectangular, and the secondary winding is evenly distributed along the circumference of the iron core. ABS flame-retardant plastic is used as the insulation shell of the transformer, and the middle window is used for busbar winding. The secondary winding of this type of transformer is uniformly wound, with minimal magnetic leakage, stable performance, light weight, and easy installation.
| Technical Parameter | |
| National standard | GB/T 20840.1&2 |
| Accuracy level | Level0.2, Level0.5, Level0.2S, Level0.5S, Level1 |
| Rated voltage | 0.66KV |
| Rated primary current | 5-5000A |
| Rated secondary current | 5A |
| Allow long-term operation at 110% rated current Apply a processing frequency voltage of 3KW to the ground of the secondary winding for 1 minute without breakdown or flashover phenomenon |
|
LMK-0.66 Type Current Transformer
| Product name | Rated voltage | Accuracy grade | Primary current (A) | Secondary current (A) | Inner diameter | Rated load | Function requirements |
| LMK | |||||||
|
Y:0.66KV | P1: Grade 1 C5: Grade 0.5 C2: Grade 0.2 |
5:5A ... 5000:5000A |
5:5A 1:1A |
20:φ 20 … 140:φ 140 |
B:2.5VA C:5-3.75VA D:10-3.75VA E:15-3.75VA F:20-3.75VA |
M8: Primary external connection Z: Primary turns |
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