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LZW32-10G1(12), LZW32-10G2C Outdoor Current Transformer For Pole-Mounted switch

Instrument Transformers

LZW32-10G1(12), LZW32-10G2C Outdoor Current Transformer For Pole-Mounted switch

The LZW32-10G1(12) and LZW32-10G2C are rugged outdoor current transformers specifically engineered for pole-mounted switches and 12kV medium-voltage overhead distribution networks. Designed to withstand harsh outdoor environments, they deliver accurate current measurement and reliable protection signal conversion for utility feeders, rural electrification projects, and renewable energy grid connections.

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Model and Meaning

Technical Parameters

LZW32-10G1、LZW32-10G2、LZW32-10G2C Type technical; data 1: two windings Table1

Rated primary current (A) Accuracy classes combination Rated secondary output (VA) Rated short-time thermal current (kA/s) Rated dynamic current (kA)
0.2 0.5 3
30 0.2/3
0.5/3		 10 10 50 1.8 4.5
40 2.4 6
50 3 7.5
75 4.5 11.25
100 6 15
150 9 22.5
200 12 30
300 18 45
400-630 24 60

LZW32-10G1、LZW32-10G2、LZW32-10G2C Type technical; data 2 : single winding double transformation ratio Table2

Rated primary current (A) Accuracy classes combination Rated secondary output (VA) 1s thermal current (kA) Rated dynamic current (kA)
50-100 3 50 3 7.5
75-150 3 50 4.5 11.25
100-200 3 50 6 15
150-300 3 50 9 22.5
200-400 3 50 12 30
400-630 3 50 24 60

Overall Dimension Drawing