Jayess & Co.

Control and LT transformers

Control and LT transformers from 50 VA to 250 kVA.

The range is wound here, from small control duties up to 250 kVA, with turns, tension and layer insulation controlled during manufacture.

  • Wound to voltage and duty
  • Produced alongside the panel and control equipment it feeds
  • Dry type, control and LT duty
SHOT NEEDEDPrimary product photograph for control transformers — three-quarter view at the works, full frame, even light
SPECIFICATION
Specification. 6 of 9 values are documented; the rest are set per order or unpublished.
Rating range 50 VA to 250 kVA Source: Company Profile 2026; existing site copy
Types built Machine tool, panel mount, industrial, open style, encapsulated, single-phase, three-phase, step-up and step-down, isolation, auto-transformer, furnace, special purpose Twelve construction and duty types. Which suits your application is settled at enquiry.Source: Superseded catalogue page 11, confirmed by the proprietor 23 Aug 2026
Primary and secondary voltage To your requirement Specified to your control circuit and supply.
Insulation class To your requirement Selected against duty and ambient condition.
Duty and mounting To your requirement Continuous or intermittent, panel or floor mounted.
Rating on photographed unit 9.6 kVA Read from the nameplate of one photographed unit. Not a range.Source: Nameplate, photographed unit — existing site copy
Individual ratings on displayed units 50 VA, 500 VA, 10 A 3 V Three separate units photographed on an exhibition stand, each with its own nameplate. Not one rating and not a range.Source: Nameplates on displayed units, legible in exhibition photograph, dated 2024
Tappings on photographed unit 200 V / 208 V / 215 V Read from the terminal board of the same 9.6 kVA unit, legible in the camera-original photograph. Selectable by link position. Not a standard range — tappings are specified per order.Source: Terminal board, master photograph 20241214-122128.jpg, works, 14 Dec 2024
Construction of photographed unit Open style, three-phase, R-O-T terminal board Observed in the same photograph: strip-wound coils, laminated core with steel clamping, link-selectable tappings and a separate lamp terminal.Source: Master photograph 20241214-122128.jpg, works, 14 Dec 2024

Evidence

  • Thirteen activities are named in the scope of ISO 9001:2015 certificate E20250830652: LT control panels; MCC; PCC; PLC panels; VFD panels; power factor panels (APFCR); control transformer; distribution transformers (dry and oil); on-line UPS; compact sub-station; on/off-line solar system; electrical turnkey projects; electrical consultant/contractor and electrical worksE20250830652Royal Assessments Pvt. Ltd., accredited through EGACOpen document
  • ISO 9001:2015 quality management certificateE20250830652Royal Assessments Pvt. Ltd., accredited through EGACOpen document
  • Company Profile 2026, approved editionCompany Profile 2026Jayess & Co.Open document

At the works

SHOT NEEDED
SHOT NEEDED

Documents

  • Control transformer datasheet Primary and secondary voltage, insulation class, duty and mounting.
    Request Issued against the duty and voltage you are specifying.

Related

Enquire about control transformers

Send the rating, the single line diagram and the site. That is enough for a firm quotation — an enquiry without them gets a phone call asking for them.