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AC and DC load banks for every rating.
17 load banks in service — AC units from 7 kW to 2,500 kW (combined up to 10 MW) and DC units up to 1,000 A at 600 VDC — supplied with operators, cabling and full test documentation.
7 models
AC load banks
Resistive units from a 7 kW rack load bank to a 2,500 kW outdoor unit — for generators, UPS and data centres.
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On 5 projects ACPortable AC AC400V-1500kW 1,500 kW · 400 VAC GeneratorsUPSData centres Full specifications
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On 3 projects ACPortable AC AC400V-1000kW 1,000 kW · 400 VAC GeneratorsUPSData centres Full specifications
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On 2 projects ACPermanent Avtron K975A 2,500 kW · 480 VAC Generators Full specifications
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On 3 projects ACPortable AC ACT400V-500kW 500 kW · 400 VAC GeneratorsUPS Full specifications
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ACPortable AC Avtron LPH-400 400 kW · 240/480 VAC GeneratorsUPS Full specifications
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On 1 project ACPortable AC Avtron LPH-100 100 kW · 480/240 VAC GeneratorsUPSData centres Full specifications
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On 1 project ACRack mount MS230-07-D 7 kW · 400/230 V Data centres Full specifications
10 models
DC load banks
From hand-portable battery testers to 1,000 A at 600 VDC — for batteries, UPS and DC power systems.
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On 1 project DCPortable DC ZDC600V-1000A 1,000 A · 600 VDC BatteriesGenerators Full specifications
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DCPortable DC ZDC300V-1000A 1,000 A · 300 VDC BatteriesGenerators Full specifications
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On 1 project DCPortable DC DC600-800A 800 A · 600 VDC Batteries Full specifications
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DCPortable DC DC130V-500A 500 A · 130 VDC Batteries Full specifications
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DCPortable DC DC48V-500A 500 A · 48 VDC Batteries Full specifications
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DCPortable DC DC 48-600 600 A · 12–48 VDC Batteries Full specifications
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DCPortable DC TORKEL 950 220 A · 0–500 VDC BatteriesUPS Full specifications
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DCPortable DC HDGC3980 300 A · 10–60 VDC BatteriesUPSData centres Full specifications
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DCPortable DC L-42-500 500 A · 24/36/48 VDC Batteries Full specifications
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DCPortable DC L-121-250 250 A · 120 VDC Batteries Full specifications
1 unit
Distribution & accessories
For combining several load banks on one system during large tests.
No units match this combination.
Need help choosing?
Tell us your system rating — we’ll size the units.
For tests bigger than one unit, we combine several load banks — up to 10 MW — through the totalizing panel.
With every unit
Key features of our load banks
- Portability
- Flexibility
- Fast and reliable service
- Comprehensive testing
- Expert support
- Cost-effective
- Wide range of applications
- Safety and reliability
On site
Fleet units on recent projects.
From 7 kW rack units for UPS testing to 1500 kW units on 5 MW generator tests — and DC load banks up to 600 VDC for battery discharge.

| Unit | Type | Deployed on |
|---|---|---|
| AC400V-1500kW | AC | |
| AC400V-1000kW | AC | |
| Avtron K975A | AC | |
| ACT400V-500kW | AC | |
| Avtron LPH-100 | AC | |
| MS230-07-D | AC | |
| ZDC600V-1000A | DC | |
| DC600-800A | DC |
