Wound, cast and tested in Mumbai
We build current transformers and single-phase control transformers for panel builders, switchgear makers and industrial plants. Standard ratings from stock and custom ratios made to your drawing.
What we make
From your spec to dispatch
Each order runs through the same six stages on our own shop floor, so you get one point of contact from enquiry to delivery.
Specification
You send ratio, VA burden, accuracy class or input/output voltages.
Design
Core size, turns and wire gauge are worked out for your rating.
Winding
Copper windings on CRGO or toroidal cores, layer insulated.
Finishing
Epoxy resin cast or tape insulated, with marked terminals.
Testing
Ratio, polarity and insulation checked on every unit.
Dispatch
Serial-numbered, labelled and packed for transit.
Made here, labelled clearly, ready in volume
- ISBuilt to Indian StandardsCTs to IS 2705 and transformers guided by IS 2026, with a rating plate on every unit.
- #Serial number on each pieceEvery transformer carries its own serial number so you can trace it later.
- ×nSingle units or bulk batchesOne special ratio for a retrofit, or a full panel-builder order packed and ready to go.
- ±Custom ratios and voltagesOdd ratios, tapped secondaries and centre-tap outputs made to order.
Three decades of winding, one name on every unit
“Every CT that leaves our workshop carries our name, so every one is checked for ratio and polarity before it goes out.”
M.M. Electricals was started in 1996 in a small workshop in Andheri, Mumbai. Today we supply panel builders, switchgear makers and industrial plants across Maharashtra and beyond, with standard ratings from stock and special ratios made to order.
- CT range
- 5/5 A to 3000/5 A · 1 A or 5 A secondary
- Accuracy
- Class 0.5 and 1 · 2.5 VA to 30 VA
- Transformers
- 50 VA to 5 kVA · single phase · 12 V to 415 V
- Lead time
- Stock items 2–3 days · custom 7–10 days
Gallery
Recent builds from our floor. Tap any photo to view it larger.
On the shop floor
Tell us what you need
Fill in your requirement and we will prepare a quotation. The form builds a ready message you can copy and send to us on WhatsApp or email.
- Company
- M.M. Electricals
- Address
- Unit 14, Shree Ganesh Industrial Estate, Marol, Andheri (East), Mumbai 400059
- Phone
- +91 98XXX XXXXX
- +91 98XXX XXXXX
- sales@mmelectricals.in
- Hours
- Mon–Sat, 10:00 am – 7:00 pm
- GSTIN
- 27XXXXX0000X1ZX