Mining operations
Control cabinets, monitoring devices and rugged auxiliary power.
Engineering profile
Built around the transformer brief
K.D Electronics treats these parts as engineered-to-order components. The production route combines automatic winding, soldering, core assembly, impregnation, baking, testing, shaping, marking and packing.
Typical technical range
| Range | 0.5VA-50kVA |
| Core families | EI / EE / PQ / POT / Toroidal |
| Build mode | Custom design support, samples before mass production |
| Production cycle | 7-10 days for standard sampling path |
| Capacity reference | High-frequency: 35,000 pcs/day. Low-frequency: 45,000 pcs/day. |
| Quality route | 100% electrical test, process checks, insulation and reliability documentation on request |
What to send before the first quote
- Electrical target: input, output, power, frequency, efficiency and safety margin.
- Mechanical envelope: pin layout, mounting space, height limits and potting preference.
- Compliance path: CE, UL, ETL, GS, CQC, RoHS or buyer-specific documentation.
Application cases
Where South African buyers use them
The same magnetic platform can be adapted for demanding duty cycles, from dusty mine control rooms to grid metering cabinets and renewable auxiliary power.
Utility metering
Long-life electronics for metering and distribution equipment.
Solar and storage
Magnetics for PV controls, storage cabinets and auxiliary converters.
Send drawings for engineering review
Include electrical targets, space limits, certification path and expected annual volume.