Downloads
4 documents download directly with no form. The rest are drawn to a specific rating or requirement, so they are issued against an enquiry rather than published as a generic file — a datasheet for a transformer nobody has sized yet would tell you nothing.
Company
- Jayess & Co. — Company Profile 2026 Engineering capability, manufacturing approach, product portfolio and quality documentation in one document. The approved 2026 edition.
Quality
- ISO 9001:2015 quality management certificate Certificate E20250830652, issued by Royal Assessments Pvt. Ltd. of Noida (QMS certification CAB# 119012) and accredited through EGAC, Egypt, a member of the International Accreditation Forum and signatory of its MLA. Certified 14 August 2025. The certificate runs to 13 August 2028 and states that validity is subject to successful completion of surveillance audits, due on or before 13 August 2026 and 13 August 2027; we hold no surveillance confirmation on file, so the later date is the certificate's term rather than a confirmed status. Names the Faridabad works at Plot 366, Sector 24, NIT and lists thirteen certified activities. Independently verifiable at iafcertsearch.org.
- Electrical contractor licence — Government of NCT of Delhi Licence 50590000009690, issued by the Labour Department, Government of NCT of Delhi, to the proprietor. Valid 11 August 2025 to 10 August 2050. Requires all installation work to be carried out under the direct supervision of a Certificate of Competency Class-I holder (Electrical Supervisor), and by a Class-II holder (Electrician).
- Certificate of compliance — ICM-CE-25032228 Issued by ICMBV Limited on 14 August 2025, valid to 13 August 2028, naming the Faridabad works and the same thirteen activities as the ISO 9001:2015 scope. It is a certificate of compliance, not an EU Declaration of Conformity, and it names no Notified Body: the directives it cites are repealed and the certificate states that the CE mark may be applied only under the manufacturer's own declaration. Held on file and available on request; no claim of current EU conformity is made from it.
Transformers
- Distribution transformer datasheet Issued to your rating, vector group, impedance and cooling class.Request Drawn to your rating and requirement rather than published as a generic file.
- Control transformer datasheet Primary and secondary voltage, insulation class, duty and mounting.Request Issued against the duty and voltage you are specifying.
Stabilisers
- Servo voltage stabiliser datasheet Rating, input voltage window, output regulation band and correction speed.Request Issued against your supply condition and rating.
- Voltage regulation application note Choosing between servo correction and stepped regulation for an unstable supply.Request Held as an application note; issued on request pending publication as a technical note.
Panels
- Panel general arrangement drawing Drawn to your feeder schedule and site constraint, issued for approval before manufacture.Request Drawn to your feeder schedule and site constraint.
- As-built panel schematic As-built schematic, ferruled to match the panel, handed over with the equipment.Request Issued for the assembly you are specifying, against the enquiry.
- Operation and maintenance manual Issued with the plant, covering routine maintenance intervals and torque values.Request Issued with the plant it documents.
Need something not listed
Ask for the document by name. If we hold it we will send it; if we do not, we will tell you rather than send something adjacent.