Resistor Cabinet
Factory Direct · three-phase adjustable load Box / High-Power Test Cabinet
Over-temperature + emergency stopdual protection · multi-rating adjustable · resistive / discharge / adjustablethreeClassLoad — source factory · custom to requirements
Over-temperatureprotection + emergency stopprotection — proactive safety safeguardtest site
The resistor load box hasover-heat protection function: when temperature exceeds the limit, the load is automatically disconnected / discharge is terminated and an audio-visual alarm is triggered, prompting the user to inspect the site. Front panel includes an independentmushroomHeademergency stopbutton, pressing itcan beinstantlycuts the circuit, operates indifferentoftenconditionsFirstOneTimeprotectioncoatedMeasureequipmentandOperateOperationPersonMembersafe.
three-phase adjustable · AC/DCadjustable — single unit covers multiple test scenarios
Supports both three-phase adjustable andAC/DC dual-input versions, Power range is switched via multi-rating selector switch combinations (1kW / 2kW / 5kW / 10kW and other multi-rating options) , covering inverter braking / batterydischarge / power supply / UPS aging / generatorswithLoadetcmultiClassload testingneeds; Front panelinternalPlaceNumberShowInstruments, Voltage / current / Power / TemperatureRealHourAvailableSight.
source factory · custom to requirements — resistive / discharge / adjustablethreeClassLoadsuit all scenarios
Factory supports custom non-standard parts: resistive load / discharge load / adjustable load — three load types meet all needs in one stop; single unit powerfrom 1kW to 100kW, whole cabinet parallel up to MW classclass. providescustom-to-drawing / whole cabinetLinkedTest / full poweragingetcfactory shippedBeforeFlowProcess; 48 smallHourinternalOutTechniqueTechniqueSquarecase.
Basic Parameters
| Parameter | Specification |
|---|---|
| Name | three-phase adjustable Load Box / High-Power Test Cabinet (adjustable Load Box) |
| LoadClass Type Load Type | resistive (Resistive) / discharge (Discharge) / adjustable (adjustable) |
| Power Mode Power Mode | three-phase 380V · AC/DC dual input (per orderApproximatelyDetermine) |
| Power Range Power Range | 1kW / 2kW / 5kW / 10kW multi-rating selector switch, AvailablecombinedUntil 100kW+ |
| safeprotection Protection | Over-temperatureauto-off · emergency stopbutton · audio-visual alarm |
| controlSquareStyle Control | Front panelbuttons + digitalInstruments + multi-rating selector switch |
| Applications Applications | VFD braking · Battery discharge · PSU/UPS aging · Generator load testing · Laboratory |
| customization customization | Non-standard customization (power / voltage / resistance / comm. interface / cabinet dimensions) |
48-Hour Free Samples
Free samples for standard parts — shipped within 2 business days.
Custom to Drawing
Drawing- and spec-based customization. Engineer responds within 24 hours.
Volume Discounts
Factory-direct supply at scale — direct manufacturer pricing.
Worry-Free After-Sales
12-month warranty with a dedicated team for technical issues.
Customization Process
Contact Us
Reach out, learn about our products, share your needs
Specify Requirements
Discuss specifications with our team
Get a Quote
We send pricing and proposal
Place Order
Confirm order and payment
Production
Manufacturing and quality inspection
Ship
Pack and ship the goods
Delivery
Confirm receipt and feedback
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Frequently asked questions
Is a free sample available for this product?
What is the minimum order quantity?
How long is the warranty?
What payment terms do you accept?
Can I order this product in custom dimensions or values?
How do I get a datasheet or 3D model?
Sample Request
Standard samples are provided free of charge in reasonable quantities (shipped within 2–3 business days). Custom samples are delivered within 2–4 weeks. Please use the form on the right to tell us:
- Company and contact details
- Target part number or key specs (power / resistance / package)
- Application scenario and estimated annual volume
- Shipping address and expected delivery date