Three-phase current transformer with all three CTs in a single compact housing — one CT per phase for complete 3-phase current measurement in one unit. The M3N1-25 has 25mm busbar centres and a 15x25mm bore, with 5A secondary output. Ideal for compact switchboards and distribution boards where busbar spacing is 25mm. DIN rail mountable with optional clip for quick installation.
Note: Optional DIN rail mounting clip available (M3N1-25-DINCLIP, sold separately). For larger cables or busbars, see M3N1-35 (21x25mm bore, 35mm centres) or M3N1-45 (31x31mm bore, 45mm centres).
Available ratios:
– M3N1-25-60/5A: 60/5A Ratio
– M3N1-25-100/5A: 100/5A Ratio
– M3N1-25-125/5A: 125/5A Ratio
– M3N1-25-150/5A: 150/5A Ratio
– M3N1-25-160/5A: 160/5A Ratio
PRODUCT CODE
Ratio
60/5A Ratio, 100/5A Ratio, 125/5A Ratio, 150/5A Ratio, 160/5A Ratio
Crompton M3N1-25 Three-Phase CT – 25mm Centres, 15x25mm Bore
Description
Three-phase current transformer with all three CTs in a single compact housing — one CT per phase for complete 3-phase current measurement in one unit. The M3N1-25 has 25mm busbar centres and a 15x25mm bore, with 5A secondary output. Ideal for compact switchboards and distribution boards where busbar spacing is 25mm. DIN rail mountable with optional clip for quick installation.
Note: Optional DIN rail mounting clip available (M3N1-25-DINCLIP, sold separately). For larger cables or busbars, see M3N1-35 (21x25mm bore, 35mm centres) or M3N1-45 (31x31mm bore, 45mm centres).
Available ratios:
– M3N1-25-60/5A: 60/5A Ratio
– M3N1-25-100/5A: 100/5A Ratio
– M3N1-25-125/5A: 125/5A Ratio
– M3N1-25-150/5A: 150/5A Ratio
– M3N1-25-160/5A: 160/5A Ratio
Datasheet
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