The Revalco TAR 12E is a high-accuracy ring-type current transformer designed for reliable current measurement in low-voltage electrical systems. Ideal for integration into energy meters, protection relays, and control devices, this compact CT is built to convert high primary currents into a manageable 5A or 1A secondary output for measurement or monitoring. Its durable, flame-retardant construction and easy cable pass-through design make it suitable for both residential and industrial panel installations.
Complies with international standards for electrical measurement
Converts primary current to standard 5A or 1A secondary output
Easy installation through cable pass-through (no disconnection needed)
Flame-retardant plastic housing for enhanced safety
High measurement accuracy and stability
Ideal for metering, energy monitoring, and protective devices
Maintenance-free operation
Product Specifications
Type
current transformer
primary current range
5a to 100a (varies by model)
accuracy class
class 1 or class 0.5
burden
2.5 va / 5 va / 10 va (depending on variant)
construction
ring-type with solid core
frequency range
50/60 hz
insulation class
e or b (model-dependent)
mounting
cable pass-through, panel mount compatible
operating temperature
-10°c to +55°c
secondary output
5a or 1a (model-specific)
window (aperture) size
approx. 12 mm
Product Details
The Revalco TAR 12E is a high-accuracy ring-type current transformer designed for reliable current measurement in low-voltage electrical systems. Ideal for integration into energy meters, protection relays, and control devices, this compact CT is built to convert high primary currents into a manageable 5A or 1A secondary output for measurement or monitoring. Its durable, flame-retardant construction and easy cable pass-through design make it suitable for both residential and industrial panel installations.