TCT-12C Transformer Capacity / Load / No‑Load Tester
Automatic transformer capacity, load and no‑load testing with harmonic analysis and auto‑correction — ideal for field maintenance, factory acceptance and service labs.
Why choose TCT‑12C?
Automatic capacity / load / no‑load
Guided workflows and checks deliver consistent results.
Harmonic analysis
Insight up to the 31st harmonic exposes distortion and loss.
Auto‑correction
Compensates deviations to improve repeatability.
USB / RS‑232
On‑device storage and PC connectivity for export.
Where the TCT‑12C Excels
Great for field maintenance, factory acceptance, service labs and commissioning.
Field maintenance
Portable design, protected inputs, auto‑save & export.
Factory acceptance
Automated routines for repeatable, documented testing.
Service labs
Harmonic & auto‑correction improve diagnosis.
QA & commissioning
Streamlined workflows for consistent reports.
Advanced Functions
Trend & harmonic view
Visualise up to 31st harmonic to expose distortion and losses.
Easy auto measurements
One-touch capture of capacity, load and no-load metrics.
Intelligent triggers
Stable capture under fluctuating line conditions.
TCT‑12C — Model & Key Specifications
| Model | Transformer types | Voltage | Current | Frequency | Functions | Interfaces |
|---|---|---|---|---|---|---|
| TCT‑12C | Single‑phase / Three‑phase | 0–750 V | 0–100 A | 45–65 Hz | Capacity, load, no‑load, harmonic analysis, auto‑correction | USB device/host; RS‑232 (optional) |
What’s in the box
TRT‑12C main unit
Portable tester
Voltage & current leads
Shielded test leads set
Power & USB cable
PC connectivity
User manual & warranty
12‑month warranty
Optional accessories available
Popular accessories
High‑current clamp
Measure primary/secondary currents
High‑voltage probe set
For medium‑voltage transformer testing
Transport case
Protective foam, field‑ready
RS‑232 kit
Cable & adapter (optional)
Accessories shown are examples; check availability for TCT‑12C.
Compliance & Warranty
CEIEC 61010‑1EMC: IEC 61326RoHS
Warranty: 12 months standard. Extended coverage available.
Calibration: Factory‑calibrated; certificate available on request.
Support: Firmware & PC software downloads provided.
Calibration: Factory‑calibrated; certificate available on request.
Support: Firmware & PC software downloads provided.
Downloads & Resources
Datasheet
User Manual
Have questions about the TCT‑12C or need a quote?
Our engineers can help with specs, lead times and compatibility.
We respond within 1 business day · Last updated 2025-10-08<\/p>