Explore our complete range of certified AC/DC resistive, reactive, liquid-cooled, and high-voltage load banks designed for continuous operation in demanding environments.
As Turkey’s primary commercial epicenter and the vital energy bridge connecting Europe and Asia, Istanbul represents one of the world's most dynamic markets for mission-critical power validation. The Marmara industrial corridor—spanning from the high-density data center hubs in Başakşehir and Tuzla to the heavy shipbuilding marine complexes in Pendik and Yalova—demands rigorous electrical commissioning hardware. Powerstax and Fullde stand at the forefront of this market as a premier load bank factory and custom engineering supplier, delivering advanced resistive, inductive, reactive (RLC), and liquid-cooled load testing solutions tailored to local voltage standards and rigorous environmental conditions.
Operating critical infrastructure across Istanbul requires strict adherence to Turkish Electrical Market Regulatory Authority (EPDK) requirements, TEİAŞ power quality codes, and ISO 8528 generator set acceptance protocols. Whether commissioning emergency backup diesel generators for mega-infrastructure projects like the Istanbul Airport microgrid, validating high-density hyperscale server racks, or conducting Factory Acceptance Testing (FAT) for marine propulsion plants in Tuzla, engineering teams require precision load banks that guarantee zero downtime during actual power outages.
Precision liquid-cooled and 19-inch rack-mounted load simulators (3kW to 30kW) engineered to test hot/cold aisle thermal dynamics, PDU balance, and UPS transient response without deploying costly IT hardware.
Direct connection medium-voltage containerized systems rated from 6.6kV up to 20kV (1000kW to 6000kW), eliminating the efficiency loss and footprint of step-down transformers during large generator tests.
Heavy-duty marine load banks featuring C5-M anti-corrosion coatings, IP55 weatherproof enclosures, and vibration-proof stainless steel resistor elements for Tuzla and Yalova shipyard sea trials.
From 6kW rack units to 5MW multi-megawatt containerized system arrays, our load testing equipment features advanced resistor alloy metallurgy, high-speed step resolution, and intelligent SCADA control integration.
A reliable load bank must do more than dissipate energy; it must simulate real-world complex electrical loads with high accuracy and repeatable precision. In the Istanbul market, power engineers frequently encounter varying operating conditions—ranging from 380V/400V 50Hz low-voltage industrial grids to 10.5kV/20kV medium-voltage distribution systems. Our factory designs load banks across three core electrical profiles:
Designed to test prime movers (diesel engines, gas turbines) at 100% full nameplate active power rating. Utilizes nickel-chromium (Cr20Ni80) or stainless steel sheath resistor elements with high oxidation resistance. Prevents wet-stacking in standby diesel generators by loading the engine to optimal operating thermal efficiency.
Combines resistive load steps with high-grade iron-core inductive reactors. Crucial for testing alternator voltage regulation (AVR), magnetic saturation, transient recovery time under inductive load steps, and full apparent power (kVA) capacity testing of commercial generator sets and utility transformers.
| Series Category | Typical Capacity Range | Nominal Voltage (V / kV) | Cooling Mechanism | Primary Local Application |
|---|---|---|---|---|
| Portable Intelligent AC | 10 kW – 500 kW | 230V / 380V / 400V 3P4W | Forced Air (Axial Fans) | Hospital UPS, Mobile Fleet Testing, Workshop Maintenance |
| Rack Mount Server Simulator | 3 kW – 30 kW | 208V / 230V / 400V 1P/3P | Rear High-CFM Blowers / Liquid Loop | Data Center Hot/Cold Aisle & Thermal Balance Validation |
| Liquid Cooled Heavy Duty | 30 kW – 550 kW | 380V / 400V / 440V | Closed-Loop Liquid to Water/Glycol | Enclosed Noise-Sensitive Urban Data Centers, Clean Rooms |
| Containerized MV System | 1000 kW – 6000 kW | 6.6 kV, 10.5 kV, 11 kV, 20 kV | Industrial Air Duct / Fan Array | Grid Synchronization, Power Plant Commissioning, Shipyards |
Detailed engineering case profiles illustrating how our load banks solve complex power validation challenges across Istanbul’s most demanding industrial zones.
Istanbul has emerged as a premier digital crossroad connecting Europe and the Middle East. Hyperscale and colocation facilities located in the Başakşehir and Tuzla organized industrial districts require rigorous commissioning prior to hosting live tenant servers.
The Challenge: Testing multi-megawatt UPS arrays and diesel generator sets without discharging ambient hot air into operational server halls or exceeding strict urban noise ordinances (<75 dBA at 7 meters).
The Solution: Deployment of our 550KW Liquid Cooled 3P4W Load Banks and compact server simulator rack load banks. Liquid-cooled units transfer thermal energy into external heat exchangers, eliminating hot-air recirculation while enabling ultra-quiet continuous 100% rated load testing inside dense facilities.
The Tuzla shipyard zone is renowned globally for commercial vessel construction, naval fleet maintenance, and offshore specialized vessel retrofits. Sea trials require verifying marine auxiliary generators and main propulsion power generators under dynamic step loads.
The Challenge: Salt-laden marine ambient air rapidly corrodes standard industrial resistor coils. Furthermore, dynamic sea states require physical stability and ocean-grade structural resilience.
The Solution: Custom 2000kW–5000kW Containerized RLC Load Banks housed in 20ft/40ft ISO containers treated with 3-layer epoxy C5-M marine paint systems, equipped with stainless steel finned heating elements and vibration isolation dampers compliant with Lloyd's Register and DNV marine classification standards.
The Gebze Industrial Zone (GOSB) is home to Turkey’s largest diesel engine and generator manufacturing facilities. Exporting generator sets across Europe, Africa, and the Middle East requires rigorous end-of-line verification.
The Challenge: High-throughput factory production lines need rapid automated testing cycles with automatic computer-generated test certificates showing transient voltage dip, recovery time, and frequency stabilization.
The Solution: PC Control Intelligent Load Banks (200kW to 1500kW) featuring Modbus RTU / Ethernet communication interfaces. Our proprietary software executes automated ISO 8528 load step profiles (0% -> 25% -> 50% -> 75% -> 100% -> 110% overload) and outputs custom branded PDF test certificates in seconds.
Critical transportation hubs such as Istanbul Airport, Marmaray undersea rail tunnels, and city metro networks rely on massive emergency generator farms to keep life-safety systems functional during primary grid collapse.
The Challenge: High-voltage microgrids operate at 10.5kV or 20kV. Traditional testing using low-voltage load banks requires heavy step-down transformers, adding phase lag and setup complexity.
The Solution: High Voltage Direct-Connect 10.5kV–20kV Containerized Load Banks (up to 6000kW). These units connect directly to medium-voltage switchgear, providing exact grid impedance simulation and verifying fault-clearing capabilities without temporary intermediate step-down transformers.
Our engineering team continuously updates hardware compliance to align with Turkish energy sector mandates, European CE standards, and emerging green energy integration requirements.
Grid-connected distributed generation facilities in Turkey must comply with strict TEİAŞ grid codes regarding frequency tolerance, voltage dip immunity, and total harmonic distortion (THD). Our RLC load banks provide precise step-load controls allowing plant operators to certify low-voltage ride-through (LVRT) performance.
Summer temperatures in the Marmara region frequently exceed 38°C in industrial parks. Standard load banks experience thermal tripping or severe de-rating. Our units feature forced-air cooling systems engineered with a 20% CFM airflow margin and high-temperature alloy elements rated for full output at up to 55°C ambient air inlet temperature.
With Turkey’s rapid expansion into solar, wind, and Battery Energy Storage Systems (BESS), load banks are increasingly required for bi-directional inverter testing and battery discharge capacity profiling. Our programmable DC and AC load banks support constant-current, constant-voltage, and constant-power discharge profiles.
Combining 30+ years of British design heritage (Powerstax) with state-of-the-art precision manufacturing (Fullde), we offer unmatched value, custom capability, and local market responsiveness.
100% of manufactured units undergo comprehensive high-potential (Hi-Pot) insulation testing, thermal imaging evaluation, and full-load burn-in prior to dispatch.
Tailor-made electrical and physical specifications—including special voltage steps, custom physical dimensions, dual-voltage switching, and specialized busbar arrangements.
Real-time data logging of voltage, current, active power, reactive power, power factor, and frequency. Includes automatic PDF report export and curve analysis.
Streamlined customs processing and rapid containerized shipping directly into Istanbul’s major ports (Ambarlı Port, Haydarpaşa Port) for rapid project deployment.
Direct answers to key technical, logistical, and commercial inquiries from Turkish electrical engineers, contractors, and procurement managers.
Whether you need a portable 100kW unit for field maintenance, a liquid-cooled server simulator array, or a 5MW medium-voltage containerized system for your Istanbul facility, our power application engineers are ready to assist.
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