ZNAC400-300k Intelligent AC Load Bank is mainly used to test load ability of AC power, such as generator, UPS power
It adopts electronic circuit control, with overheat protection and fan power-failure protection automatically.
Resistive load adopts latest pure resistance power-consuming module with high reliability.
It has two kinds of controlling ways: automatic and manual.
Automatic control: it can test the load power in real-time(real load power).it will load automatically when test the power of generator is lower 35％ than the rated power of generator.while it will unload automatically when test the power of generator is higher35％ than the rated power of generator.
Manual control: power controlled by steps, you can make combinations of any discharge power according to performance test requirement to move responding power swicth.
Measurement adopts 3-phase electical meter ZW3433B.it display 3-phase AC voltage,current,active power, reactive power,power factor,frequency(45-65). Datas can be transferred to PC through RS 485 interface.
Resistive load is controlled by power steps, falling into 10kW、20kW、40kW、80kW、80kW、80kW 6 steps. Total power up to 310kw(10 kw backup for user,read annex 1 for use of backup step).
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