TRA1 & TRC1 Current transformers
Instant setup. Premium accuracy.
Power accuracy and great inner diameter to fit any cable section.
TRA1 Series include models of 20, 80, 100 and 250 Amperes.
Performance you're searching for
Closed core current transformers with power accuracy of class 0.5.
TRC1 series include models of 20, 100 and 250 Amperes.
Key players of energy metering
Combine the current transformers with our single-phase or three-phase Modbus energy meters.
Single-phase split-core transformers
TRA1 20A
- Maximum current 20 A
- Secondary 250 mA
- Inner diameter 16 mm
- Class 3
TRA1 80A
- Maximum current 80 A
- Secondary 250 mA
- Inner diameter 10 mm
- Class 3
TRA1 100A
- Maximum current 100 A
- Secondary 250 mA
- Inner diameter 16 mm
- Class 3
TRA1 250A
- Maximum current 250 A
- Secondary 250 mA
- Inner diameter 25 mm
- Class 3
Single-phase closed core transformers
TRC1 20A
- Maximum current 20 A
- Secondary 250 mA
- Inner diameter 13 mm
- Class 0.5
TRC1 100A
- Maximum current 100 A
- Secondary 250 mA
- Inner diameter 12 mm
- Class 0.5
TRC1 250A
- Maximum current 250 A
- Secondary 250 mA
- Inner diameter 19 mm
- Class 0.5
Manual TRA1 20A 
Manual TRA1 80A
Manual TRA1 100A
Manual TRA1 250A
Manual TRC1 20A
Manual TRC1 100A
Manual TRC1 250A