PresentationOpen-loop Hall-effect current sensors with Ø21 mm opening for primary currents from 50 to 600 A (depending on model).
DescriptionThe MTCCO series of Hall-effect current sensors combines measurement accuracy with straightforward integration for industrial and panel applications.
Features- Electrical: primary current range 50–600 A depending on model; 12 V DC supply (input/output); accuracy class 1.
- Physical: opening for conductor Ø21 mm; housing dimensions H61 x L60 x P16 mm; surface mounting; removable screw terminal connection.
- Accuracy: class 1.
- Technical documentation: overview of the current transformer range available.
Advantages- Integration: open-core design allows installation without disconnecting power conductors, simplifying retrofit and maintenance.
Standards and certifications- Compliance: CE, RoHS.
- Applicable standards: IEC60950-1:2001, EN50178:1998, SJ20790-2000.
Related products- MAP4-DC measurement unit (for DC current)
- MAP4-DC1, MAP4-DC9, MM4-DC12 (compatibility)
- AMP1-15-12 (recommended power supply depending on configuration)
Variants and ordering codesOrder code | Primary current | Stock product
MTCCO-21-50-12 | 50A | instock
MTCCO-21-100-12 | 100A | instock
MTCCO-21-200-12 | 200A | instock
MTCCO-21-300-12 | 300A | instock
MTCCO-21-400-12 | 400A | instock
MTCCO-21-600-12 | 600A | instock
Downloads- Enerliz range presentation — pdf (0.59 MB)
- MTCCO datasheet — pdf (0.46 MB)
Technical specifications- Model: MTCCO-21
- Primary current range: 50 A to 600 A depending on model (available variants: 50, 100, 200, 300, 400, 600 A)
- Opening: Ø21 mm
- Supply: 12 V DC (input/output)
- Accuracy: class 1
- Housing: H61 x L60 x P16 mm
- Mounting: surface mounting
- Connection: removable screw terminal
- Compliance: CE, RoHS
- Standards: IEC60950-1:2001, EN50178:1998, SJ20790-2000