IEC 60112 CTI PTI Tracking Flammability Test Chamber PLC Control
IEC 60112 Leakage Tracking Test Apparatus
Product overview:
The leakage tracking test equipment is designed and manufactured according to the standard requirements of IEC60112, it is required by IEC60335-1 clause 29.2 and Annex N, IEC 60065:2014 clause 13.4, IEC60598-1, IEC 60884-1, UL746A and ASTM D3638-92 and etc. It is used for determination of the relative resistance to tracking performance that solid electrical insulating material under the action of an electric field, when the surface exposed to water containing impurities.
The leakage tracking tester adopts to advanced PLC control system and humanized 7” color touch screen, the dripping is controlled by a high-precision micro water supply pump, the timing is automatic, the electrode pressure sensor is accurate, and the operation is simple, accuracy is high, it is leading among similar equipment.
Technical parameters:
| Parameter model | SN774 (0.5m³) |
| Working voltage | Match client's local power supply requirements |
| Control | Advanced PLC |
| Display | 7 inch color touch screen |
| Testing voltage | 0～600V adjustable, precision 1.5% |
| Timing device | 9999X0.1S |
| Electrode | Platinum electrodes and brass electrodes, each of a pair |
| Electrode dimension |
(5±0.1)×(2±0.1)×(≥12), 30°slant |
| Electrode included angle and distance | 60°±5°, distance is (4±0.1) mm |
| Electrode pressure | 1.00N±0.05N |
| The interval of dropping liquid | 30±5S, adjustable |
| Dropping liquid height | 35±5mm |
| Dropping liquid delay | 0.2S(solenoid valve opening time) |
| Dropping liquid volume | 45～50 drip/cm3 |
| Time-delay circuit | 2±0.1S (in 0.5A or larger current) |
| Short-circuit pressure drop | 8% MAX |
| Short-circuit current |
1±0.1A Accuracy: 1% |
| Wind speed | 0.2m/s |
| Environmental requirement | 0～40℃, relative humidity≤80%, in the place of no obvious vibration and corrosive gas |
| Equipment size & weight | 1100mm* 620mm* 1450mm, 180KGS |
| conforms to standard | IEC60695, IEC60112, IEC 60598-1, IEC 60884-1, UL746A, ASTMD3638, etc. |
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