QKT16,KTZ,QKT8 Mining general driver controllerDetailed product description：

QKT16-3, QKT16-4, KTZ-600A, QKT8-3 Mining General Driver Controllers
Scope of application and working conditions:
This product is suitable for electric locomotives used in general metal mines or coal mines without explosion hazards, and is used to control the starting, speed regulation, stopping, and reversing of electric locomotives.
This driver controller is suitable for the following working environments:
1. The altitude shall not exceed 1000M (to be negotiated with the user if exceeded).
2. The ambient temperature is -20 ℃ -+40 ℃ (when the monthly average temperature is+25 ℃).
3. The relative humidity of the surrounding air should not exceed 90%.
4. A place without combustible gas and coal dust explosion mixture.
5. There are no harmful gases that can damage insulation and corrode metals.
6. On devices with rain, snow, and splash protection.
7. When tilted within 10 degrees relative to the normal position
8. Has an impact acceleration of no more than 30m/s2 relative to the longitudinal direction of the locomotive.
9. A sinusoidal vibration with a frequency f of 2-50HZ relative to the longitudinal, transverse, and vertical directions of the locomotive, with an amplitude A not greater than:
2≤f≤10HZ A=25/f（mm）
10≤f≤50HZ A=250/f2(mm)

Technical parameters of QKT16, KTZ, and QKT8 mining general driver controllers:

model	rated voltage	rated current	Applicable vehicle models
QKT16-3	110V	45A	1.5T
QKT16-4	48V	100A	2.5T
KTZ-600A	250V	60A	Old 3T
QKT8-3	250V	60A	Old 3T