Power & Utilities

manufacturing delivery18 products

requirements · 18

What this sector arrives with

copynot yet written

A substation DC auxiliary supply that must not fail: tripping and closing supplies, protection, the alarm set, and increasingly a link to SCADA rather than an island. This buyer reads specifications — name the standard worked to.

categories serving this industry · 07counts are products serving this industry

Battery Chargers & DC Systems

Grid-station, telecom, industrial and specialist battery chargers with DC distribution and battery banks.

Panels, Distribution & Controls

AC and DC distribution boards, SCR heat control, PFI, ATS, motor starters and protection relays.

Cathodic Protection Systems

Transformer rectifier units, interrupters and field accessories for buried pipeline and tank corrosion control.

Inverters & UPS

DC/AC inverters and single/parallel-redundant UPS for substation, SCADA and process duty.

Step-down, isolation, rectifier-duty, control and waterproof transformers wound to order in pure copper.

DC Power Supplies & Rectifiers

Thyristor-controlled plating and process rectifiers from a few amps to 20,000 A, and variable laboratory-grade DC supplies.

Voltage Regulation & Power Conditioning

Servo, IGBT static and relay-controlled AC voltage regulators, plus harmonic and surge filtering.

Products for this industry · 18ratings are standard builds · pricing by enquiry

Cathodic Protection TR Unit — Air Cooled

Thyristor-controlled transformer rectifier for impressed-current corrosion protection of buried pipelines and tank farms, in a naturally ventilated enclosure.

0–75 VDC · 5–130 A

Cathodic Protection TR Unit — Oil Cooled

Oil-immersed transformer rectifier for high-duty and high-ambient cathodic protection sites where continuous full-load output is required.

0–75 VDC · 15–130 A

CP Electronic Control Retrofit

Drop-in replacement control and firing electronics for obsolete imported transformer rectifiers, reusing the existing tank and magnetics.

Automatic Plating Rectifier

Thyristor-controlled, closed-loop DC supply for electroplating lines — low-voltage, very high current, with optional periodic reverse.

0–60 VDC · 100–20,000 A

Grid Station Battery Charger — Type A (WAPDA P-133:95)

The standard 110 VDC / 220 VDC substation charger, built to WAPDA specification P-133:95 — the governing specification for grid-station DC supply in Pakistan.

110 VDC · 5–200 A

Telecom Battery Charger 48 VDC (1+1 Redundant)

Dual-module 48 VDC power system built to telecom specifications, with N+1 redundancy and load sharing from 30 A to 200 A.

1–415 VAC · 30–200 A

Industrial Battery Charger with HMI & SCADA

High-capacity 110-220 VDC charger with touch HMI, 4-20 mA transmitters and RS-485 Modbus for integration into plant SCADA.

110–220 VDC · 100–200 A

Battery Cell Charger 2-8 VDC

Low-voltage, high-capacity charger for individual 600 Ah cells during battery-bank commissioning and capacity restoration.

2 VDC and 8 VDC cell formats

Battery Banks, Stands & Fuse Boxes

Matched battery banks with stands, inter-cell links and fused isolation, supplied and commissioned with the charger.

110 VDC 400 Ah with battery fuse box

Relay-Controlled Voltage Stabiliser

Economical stepped-tap stabiliser, 300 VA to 8 kVA, with a very wide 90-280 VAC input window for weak distribution networks.

220 VAC regulated

Control Transformer

Auxiliary supply transformers for LT and HT switchgear panels, wound to panel-builder requirement.

Waterproof Low-Voltage Transformer

Sealed 6 / 12 / 24 / 36 / 48 VAC transformers for underwater lighting and wet-environment low-voltage supplies.

6 / 12 / 24 / 36 / 48 VAC

DC/AC Inverter Panel

Substation inverters converting the station 110/220 VDC battery bus to 230 VAC or 400 VAC 3-phase, 2-20 kVA.

2 kVA to 20 kVA

AC UPS & Parallel-Redundant UPS

Industrial UPS from 2 kVA to 15 kVA, including parallel-redundant configurations for SCADA and critical control.

2 kVA to 15 kVA

DC Distribution Board (DCDB)

Compartmentalised DC distribution boards with per-circuit MCBs, monitoring and earth-fault detection, up to 20 outgoing ways.

24 / 48 / 110 / 220 VDC

DC Earth Fault Relay

Adjustable 1-10 kΩ DC insulation monitoring relay with test button, for unearthed station DC systems.

24 / 48 / 110 / 220 VDC

Motor Starter Panel (Star-Delta / DOL)

Star-delta and direct-on-line motor starter panels with overload and phase protection, built to motor rating.

30 HP star-delta (built to motor rating)

System Monitoring Panel

PLC-based supervisory panel aggregating status, alarms and metering from chargers, inverters and distribution into one interface.

not listed

A rating outside these builds

Send the input supply, required output, enclosure rating and site ambient. We quote against the same platform as the listed builds.