Load Step Memory
Retains the active load step through a power interruption and automatically resumes the same load point when supply is restored — no manual re-staging mid-test.
Conventional Load Bank / Air-CooledConventional Load Bank / Air-Cooled
Factory-built 200kW resistive test load for full-capacity generator and UPS commissioning — step-controlled, Modbus-ready, and movable by a single engineer.
Purpose-built for full-load acceptance testing of standby generators, UPS systems and switchgear. Coarse 25% steps with fine trimming let you hold any target load point, while the onboard control system keeps the load state intact through supply interruptions.
01 / Core Specifications
| Parameter | Value |
|---|---|
| Rated power | 200kW (at 430V) |
| Operating voltage | 380–445V, three-phase, 50Hz (optional 60Hz version for US market) |
| Load steps | 25 / 50 / 75 / 100% coarse steps + fine adjustment |
| Power factor | Adjustable, leading / lagging selectable |
| Control protocol | Modbus TCP / RTU |
| Metering accuracy | Optional integrated power meter (V / A / kW / kVAr / PF / Hz / kWh) |
| Ambient temperature | Up to 32°C with no derating |
| Exhaust air temperature | ≤80°C at 1m from outlet |
| Noise | ≤85dB at 3m |
| Protection rating | IP22 (confirm suitability for outdoor temporary storage) |
| Structure | Casters, forklift slots / lifting eyes, single-person movable |
02 / Key Advantages
Retains the active load step through a power interruption and automatically resumes the same load point when supply is restored — no manual re-staging mid-test.
An onboard UPS carries the fan cooling system through supply dips, so resistive elements continue to be cooled during transient events and shutdown sequences.
Multiple units link in a daisy chain and operate as one load under unified control, scaling test capacity without additional operators or controllers.
Send your voltage, frequency and site requirements — our manufacturer engineer replies with the complete technical specification and a configuration proposal.