TTI-370 Tracking Tester 0.5A 2 Second Trip Relay for Electrical Appliance Insulation Test
TTI-370 Tracking Index Tester (Comparative Tracking Index Tester) is a professional instrument designed to evaluate the tracking resistance of solid insulating materials under wet and contaminated conditions. It fully complies with IEC 60112, GB/T 4207 and is widely used in quality control laboratories, material R&D centers and third-party testing institutions.
Key Features
- Fast 2 second trip relay response
- Purpose built for appliance testing
- Appliance standard test profiles
- Clear pass fail indication
- Comprehensive event logging
Technical Specifications
| Model | TTI-370 |
| Test Standard | IEC 60112, GB/T 4207 |
| Test Voltage | 100V-600V AC adjustable |
| Drop Volume | 20 mm3 (+3/-0) |
| Drop Height | 30-40mm |
| Drop Rate | 1-60 drops/min adjustable |
| Electrode Material | Platinum, 5mm diameter, 60 degree included angle |
| Electrode Gap | 4mm (adjustable 3-6mm) |
| Test Solution | 0.1% NH4Cl solution |
| Trip Current | 0.5A / 2s |
| Short Circuit Current | 1.0A |
| Control / Display | PC software + 10-inch HMI |
| Test Stations | Single station |
| Power Supply | AC 220V 50Hz |
| Machine Weight | 78kg |
| Machine Dimension | 800x500x1000mm |
Typical Applications
Suitable for tracking index testing of electrical appliances, power tools, household devices. The instrument is essential for manufacturers exporting electrical and electronic products to markets requiring IEC 60112, GB/T 4207, ASTM D3638 or UL 746A compliance.
Warranty and Service
12-month warranty, lifetime technical support, free operation training video and installation guide. Calibration certificate and CE declaration available on request.
Get in Touch
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