TTR-6300 Transformer Turns Ratio Tester
Fast ratio & vector group verification with a compact, touchscreen TTR tester.
Why choose the TTR‑6300?
Flexible test modes
Single/three‑phase, blind test and Z‑type for diverse transformers.
High ratio accuracy
±0.2% (0.9–2000) and ±0.5% (2000–10000) with 0.0001 resolution.
Touchscreen & storage
5″ colour LCD and up to 500 result sets stored for traceability.
PC/App connectivity
USB connection and Bluetooth app support to move data fast.
Key Features
Selectable test modes
Single-phase, three-phase, blind test, Z-type
Wide ratio range
0.9
to 10000
High accuracy
0.2% (0.9–; ±0.5% (2000–10000)
Touchscreen display
5″ colour LCD (854×480)
Data storage
500 sets
Interfaces
USB PC connection & Bluetooth app support
Battery powered
9.6 V 3800 mAh Li‑ion
Lightweight
1.5 kg
Technical Specifications
Electrical, mechanical and compliance details for the TTR‑6300.
Where the TTR‑6300 Excels
Factory QA / Production
Fast routine ratio checks on new-build transformers.
Utilities & Substations
On-site verification of ratio and vector group.
Service & Maintenance
Periodic checks after repair or tap‑changer service.
Training & Education
Demonstrations of ratio/phase principles in labs.
What’s in the box
TTR‑6300 main unit
5″ touchscreen
Test cables
Two groups (red/black), 3 leads each
USB cable
PC connectivity
Charger
Li‑ion battery charging
Mobile app support
Bluetooth
User manual & warranty
Certificate included
Carrying case
Portable kit
Compliance & Warranty
IEC61010‑1 CAT III 600V
IEC61010‑4‑3 ≤1 V/m
1‑Year Warranty
Downloads & Resources
Datasheets, manuals, certificates and tools for the TTR‑6300.
📄 Datasheet
📄 Datasheet
- TTR-6300 DatasheetPDFv1.0
- Last updated: 2025-10-02
~1.2 MB
Datasheet and quick reference files in a single archive.
Contact support — we can provide archived versions.
Try a different browser or let us email the files directly.
Quick Actions
- Download all as ZIP
- Request calibration certificate
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Have questions about the TTR-6300 or need a quote?
Our engineers are happy to help with specifications, lead times, and compatibility.
We respond within 1 business day · Last updated 2025-09-30