Wisdom Techno Solutions manufactures low-voltage switchboards on the C&S CX system at Vadodara, Gujarat and supplies them across India. A C&S Licensed Partner since 2023, the company builds PCC, MCC and PMCC boards per C&S design rules to IEC 61439-1 and IEC 61439-2, up to 6300 A and Form 4B Type II.
CX System Panels We Build — Key Ratings
| Parameter | Specification |
|---|---|
| Rated operational voltage | up to 690 V AC, 50 Hz |
| Rated current (InA) | up to 6300 A |
| Platform | C&S CX type-tested system (official C&S Electric system name), built per C&S design rules |
| Short-circuit withstand | design-verified per the licensed platform documentation; project figures are quoted against your system fault level |
| Design basis | C&S CX system verification documentation, IEC 61439-1/-2 |
| Form of separation | up to Form 4B Type II per IEC 61439-2 |
| Standard | IEC 61439-1 and IEC 61439-2 |
| Partner status | C&S Licensed Partner since 2023 |
| Facility | Kotambi, Vadodara, Gujarat, India |
What is the C&S CX system?
CX is C&S Electric’s verified low-voltage switchboard system — "C&S CX type-tested system" is the official system name. Enclosure structure, busbar arrangement and compartmentation are defined and verified by C&S; licensed partners like Wisdom Techno Solutions manufacture within those design rules.
The value of a verified system is that an assembly’s critical properties — temperature rise, short-circuit withstand, dielectric strength, protective-circuit effectiveness — were proven on the defined system configuration in a laboratory programme, and every licensed build inherits that evidence by staying inside the rules.
C&S being an Indian switchgear house, the CX system pairs naturally with C&S breakers and starters, and its documentation aligns with what Indian consultants and PSU specifications ask to see.
What does Wisdom Techno Solutions build on the CX system?
PCC, MCC and PMCC switchboards up to 6300 A and Form 4B Type II, engineered to the project single-line diagram per C&S design rules. Wisdom Techno Solutions has been a C&S Licensed Partner since 2023, manufacturing at Kotambi, Vadodara for supply across India.
Typical builds are plant power control centres, motor control line-ups for process industries, and combined PMCC boards where incomer, distribution and motor sections share one verified structure.
Each board is routine-verified in the works — dielectric test, protective-circuit continuity, wiring and operation checks, insulation resistance — and dispatched with its routine test report, GA and SLD drawings.
Form 4B Type II — what does it give the buyer?
Form 4B separates busbars, each functional unit and each set of outgoing terminals into their own compartments — Type II with the separation carried to the terminals. A fault or maintenance task in one compartment is contained there, so work on one feeder does not expose the rest of the live board.
Process plants and utilities specify Form 4B Type II where uptime matters: a feeder can be isolated, opened and worked on while the busbar and neighbouring feeders stay live and enclosed. On the CX system that separation is part of the verified structure, not sheet-metal added by judgement.
Why does a licensed partner matter — can’t any fabricator copy the design?
A copied layout carries none of the system’s verification. The evidence belongs to the defined system built by a licensed partner within C&S rules — component placements, busbar supports and separations included. Outside those rules, the ratings on the nameplate have no laboratory basis behind them.
Licensing also means the partner is working from current system documentation and is answerable to the system owner for build discipline. When a specification says "design-verified assembly" or names the CX system, asking for the licence relationship and the system evidence is the buyer’s one-question filter.
What evidence ships with a CX board from WTS?
The CX system verification reference, the works routine test report for your specific board, GA and single-line drawings, and certificates for the installed components.
The routine tests carried out on every board before dispatch include the power-frequency dielectric test, protective-circuit continuity, insulation resistance, and functional checks of interlocks, metering and controls. The report records measured values, not tick-marks — which is what a consultant compares against IEC 61439-1 clause requirements at approval.
Where does WTS supply CX system panels?
Manufactured at Vadodara, Gujarat and supplied across India, directly and through EPC contractors, with commissioning support available.
Related Pages and Guides
Page updated: 27 August 2026
