Sigma made · Ludhiana

The lineup, live on the bench

Four approved front panels in one wide banner — APFC, demand, metering, and Cloud. Scroll on for the full product sections.

  • RL1
    RL2
    RL3
    RL4
    RL5
    RL6
    RL7
    RL8
    RL9
    RL10
    RL11
    RL12
    RL13
    RL14
    RL15
    RL16
    VOLT
    AMP
    KW
    KVAR
    STATUS
    Wed May 14 2025
    02:15:26
    LAG
    LEAD
    PF OK
    MANUAL
    SIGMA
    PRG.
    MODE
    KVARH
    KWH
    APFC UCX - 555

    UCX-555 APFC 16-step power factor

  • 3PH
    4 WIRE POWER CONTROLLER
    STATUS
    kWh
    kVArh
    DEMAND CONTROLLER
    & HARMONICS ANALYSER
    SIGMA IC
    OM 55

    OM 55 demand Maximum demand

  • SIGMA
    V
    Trip
    A
    SDC 19

    SDC 19 meter DC panel meter

  • Sigma Cloud
    Energy parameters on phone
    09:30LTE · 92%
    Sigma CloudPlant · Ludhiana · Incomer
    LIVE

    Power factor

    0.99
    Lag · target 0.99
    In band

    Demand

    132.0 kW
    Limit 150 kW · 88% of cap

    Energy today

    2,481 kWh
    kVAh 2,536

    Active power

    128.4 kW
    18.2 kVAr

    Voltage

    231 V
    R·Y·B avg

    Alarms

    0
    Open · all clear

    Voltage · current

    R231.4 V
    Y230.8 V
    B232.1 V
    I avg186 A

    Sigma Cloud Plant energy on phone

Power Factor Controllers

Indigenous APFC ladder for panel builders and plants — ATOMS entry through OM50 Smart.

APFC series overview

Automatic Power Factor Controllers made in Ludhiana — stop PF penalty risk and give OEMs a mid-tier line they can specify and stock.

  • Clear step ladder: 8 → 12 → 16 stages
  • Pair with Sigma metering to catch silent bank failures early
  • Ask for quote when configuration or stock varies
ATOMS 8-Step APFC

ATOMS 8-Step APFC

Entry APFC for dealers and panel OEMs — Class 1.0, 96×96 cutout, 1-phase CT, 8 NO relays.

  • 8 steps · Class 1.0
  • 96×96 mm · supply 100–270 V AC

Ask for quote — configuration / promo pricing varies.

UCX-500 APFC (8-step)

UCX-500 APFC (8-step)

Mid-tier 8-step APFC — natural upgrade path from ATOMS for panel builders.

  • 8 steps · 1-CT class
  • Sigma Made · Ludhiana
UCX-505 APFC (12-step)

UCX-505 APFC (12-step)

12-step APFC when capacitor banks need more stages.

  • 12 steps · single-phase CT
  • Pair with SDP metering
UCX-555 APFC (16-step)

UCX-555 APFC (16-step)

Single-phase 16-step APFC for finer stage control.

  • 16 steps · 1-ph
  • Top of the UCX ladder

Ask for quote — configuration varies.

OM50 Smart APFC

OM50 Smart APFC

3-phase 4-wire Smart APFC with harmonic analyser and optional remote monitoring.

  • 16 steps · 3-ph 4-wire
  • Harmonic analyser

Often confirm stock / ETA with sales before promising ship dates.

Demand & Furnace

Maximum demand and furnace load managers for process plants — configured systems usually need a quote.

OM55 / Hybrid MDC + APFC

OM55 / Hybrid MDC + APFC

Smart maximum demand controller — also referred to as Hybrid MDC + APFC on IndiaMART. Naming may vary by listing; confirm the exact SKU with sales.

  • Demand-side control
  • Confirm SKU naming with ops

Ask for quote — configuration varies. OM55 vs Hybrid MDC+APFC naming to confirm.

DC Drives & Control Cards

Sigma Made DC drive hardware for industrial control panels.

Single Phase DC Drive

Single Phase DC Drive

Single-phase DC drive for industrial motor control applications.

  • 1-phase DC drive
  • Sigma Made

Ask for quote — ratings and configuration vary.

3 Phase DC Converter Control Card

3 Phase DC Converter Control Card

Three-phase DC converter control card for panel OEMs and retrofit jobs.

  • 3-phase control card
  • Sigma Made

Ask for quote — configuration varies.

Meters, Timers & Capacitor Check

Panel meters and bank-health tools — sell beside every APFC so failures don’t wait for the DISCOM bill.

Digital DC Meter (V & A trip)

Digital DC Meter (V & A trip)

DC voltage & ampere metering with trip capability for industrial panels.

  • V & A · trip alerts

Ask for quote — configuration varies. Confirm exact SKU with sales.

SDP250 / SDP252 / SDP255

SDP250 / SDP252 / SDP255

V / A / Hz digital panel meter family for everyday visibility beside APFC banks.

  • Panel meters · V/A/Hz

Some SDP250/252 storefront rows may be inactive — confirm live SKU with sales.

STC19 / SDP282 Counter

STC19 / SDP282 Counter

Multifunction counter / timer meter. IndiaMART listing historically shared SDP-282 and STC19 naming — confirm faceplate model when ordering.

  • Counter / timer · multifunction

Ask for quote — configuration / naming varies (STC19 vs SDP282).

Capacitor Check Meter

Capacitor Check Meter

Check capacitor bank health before the power-factor bill surprises you.

  • Bank health tester

Home Energy — Unit Protector (ECM)

Residential / small-commercial energy consumption monitor with trip and alert focus.

Gateways

Secure aggregation toward Sigma Cloud — product page stub while hardware SKUs are finalized.

Coming into catalog

Sigma Cloud gateways

Edge gateways will connect APFC, demand managers and meters to Sigma Cloud for live PF, demand spikes, alarms and reports. Ask for an early access / pilot quote today.

Need sourced components?

IGBTs, thyristors, batteries, PLCs and other stocked electronics live in the Components Shop — not on this Sigma Made hub.

Browse Shop (Sourced)

Product photos: Sigma Industrial Control IndiaMART catalog (sigmaindustrialcontrol) — used on staging for Sigma Made marketing. IndiaMART company page

Request an engineering quote

Quotes for APFC, demand, meters and Sigma Cloud use the product path of the contact form. This page does not take payment.

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