Scope of application:

    The low-temperature winding test box is suitable for various low-temperature tests of wire, cable and electrical accessories and other products, and is matched with low-temperature impact, low-temperature bending, and low-temperature tensile tests.

Test Standard:

    The low temperature winding test chamber conforms to GB2951, IEC540, UL1581-2006 standards.

The main parameters:

1. Operating temperature range: normal temperature -10℃～-40/-70℃;

2. Temperature uniformity: ≤2℃;

3. Cooling time: ≤60 minutes (empty box);

4. Dimensions: W1350XD700XH1350mm;

5. Effective working volume: W600*H700*D500=210 liters;

6. Power supply: AC380V±5%, 50Hz;

7. Input power: 6KW, auxiliary heating: 1200W;

8. Temperature control table: intelligent P.I.D control, display accuracy: 0.1℃;

9. Cold bending rod: IEC, GB, UL (option, price is extra);

10. Test station: 2 groups are standard, (special can be specified, and the price is extra);

11. Rotating handwheel: Φ200mm;

12. Observation window: 300*400mm double-layer vacuum tempered glass;

13. Compressor: French Taikang compressor;

14. Box material: SUB304 stainless steel;

15. Timer: 0.01-999S/M/H continuous setting, with open and stop function selection switch;

16. Instrument: The 31/2 LED meter head displays the current working voltage and working current to monitor whether the instrument is working normally.

17. Others: reserved for working vias required for GB2951 standard low-temperature winding。