Defence & Aerospace

manufacturing delivery22 products

requirements · 22

What this sector arrives with

copynot yet written

Ground support equipment with no supply chain left, and starting, 400 Hz and battery duties that general-purpose equipment mishandles. Write the requirement in the buyer's own terms — a written specification evaluated line by line.

categories serving this industry · 06counts are products serving this industry

Defence & Aviation Ground Support

Aircraft starting rectifiers, ground power units, 400 Hz frequency converters and mobile/portable power systems.

Battery Chargers & DC Systems

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

Voltage Regulation & Power Conditioning

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

Panels, Distribution & Controls

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

DC Power Supplies & Rectifiers

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

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

Products for this industry · 22ratings are standard builds · pricing by enquiry

Industrial Process Rectifier / High-Current DC Power Supply

SCR-controlled DC power for anodising, electropolishing, hydrogenation, electrowinning and research plant — up to 3,000 A at 200 V and 300 A at 350 V.

0–440 VDC · 20–3,000 A

Battery Charger — Type B, Stainless Steel (SS-316L)

110 VDC 25-100 A charger in an SS-316L enclosure for corrosive, coastal and oil & gas field environments.

110 VDC · 25–100 A

Floating Battery Charger 24 VDC

Compact 24 VDC float charger, 20-70 A, for communications, signalling and vehicle-battery duty.

220 VAC · 20–70 A

Flameproof Battery Charger 24 VDC 25 A

Flameproof-enclosure 24 VDC charger for hazardous areas, reverse-engineered as a drop-in replacement for an imported unit.

Vehicle & Workshop Battery Charger 12/24 VDC

Workshop charger for 40-200 Ah vehicle batteries, switchable 12 V / 24 V with automatic taper charge.

12 VDC / 24 VDC selectable

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

Aircraft Starting Rectifier / Ground Power Unit 28.5 VDC

28.5 VDC ground power for aircraft starting and power-on checks, from 100 A to 1500 A, in fixed and mobile formats.

24–40 VDC · 100–1,500 A

Aircraft Starting Trolley 28.5 VDC

Towable 28.5 VDC starting trolley with aircraft-specific connectors, for flight-line and dispersal use.

33 kVA AVR Cart — 28.5 VDC + 115 VAC 400 Hz

Mobile combined ground power cart delivering regulated 28.5 VDC and 200/115 VAC 3-phase 400 Hz from one 50 Hz feed.

Portable Power Supply (PPS) 55 kW — VFD Based

Triple-output shore supply — 28 VDC, 180/200 VAC variable 0-60 Hz and 115 VAC 400 Hz — built on VFD technology for submarine and vessel maintenance.

Mobile Submarine Battery Charging Rectifier 100-150 kW

Mobile high-power rectifier delivering 300-400 VDC at 100-150 kW for charging submarine main battery banks alongside.

100 kW and 150 kW variants

Frequency Converter Unit 50 Hz to 400 Hz, 10-300 kVA

Solid-state 50 Hz to 400 Hz conversion delivering 200/115 or 208/120 VAC 3-phase avionics-standard ground power.

10 kVA to 300 kVA

AC / DC Load Trolley

Portable resistive load bank for proof-testing ground power equipment at 115 VAC 3-phase 400 Hz and 28 VDC.

115 VAC 3-phase 400 Hz

Aircraft Ground Power Connectors & Cable Sets

Aircraft-standard ground power connectors, including the 6-pin double-start metallic connector for F-7P, with made-up cable sets.

Servo-Controlled Automatic Voltage Regulator

Motorised-variac AVR from 500 VA to 300 kVA holding output within ±1-2% against a ±25% input swing, with no added waveform distortion.

380 VAC ±1% to ±2%, 3-phase; 220 VAC ±1-3%, 1-phase

IGBT-Controlled Static AVR

Transformerless-tap static regulator, 2-100 kVA, correcting to ±1% in milliseconds with no moving parts.

2-15 kVA single-phase; 5-100 kVA three-phase

Mobile Auto Voltage Regulator / Power Supply 28 VDC

Mobile regulated 28 VDC supply for aircraft power-on checks in maintenance hangars.

Surge / Spike Filter

Transient surge and spike suppression to industrial and military standards, protecting equipment on switching-prone supplies.

Step-Down Distribution Transformer

Dry-type LT step-down transformers, 5-300 kVA, typically 380-415 VAC 3-phase to 208/120 VAC, wound in pure copper.

5 kVA to 300 kVA (30-150 kW commonly supplied)

AC Distribution Panel

Built-to-order AC distribution boards for industrial and installation supplies, with metering and per-circuit protection.

400/415 VAC 3-phase 50 Hz

ATS & Change-Over Panel

Automatic transfer switch and manual change-over panels for mains/generator and dual-feed installations.

400/415 VAC 3-phase 50 Hz

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)

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.