Z28E28M160NNB is the standard 1/8 brick single circuit isolated voltage stabilizing output module, rated output voltage 28V, output current 5.7A.Peak efficiency can reach 94%, working temperature range is: - 55 ℃ ~ + 100 ℃ temperature (shell).
●The technology of starting synchronous rectifier with leading pre-offset value improves the efficiency of power supply and the reliability of synchronous rectifier.
●Active clamping absorption technology is adopted to reduce the voltage stress of power MOS tube and improve the reliability of power MOS tube.
●The voltage feedback loop with no light coupling improves the response speed and stability of the loop.
●The democratic current sharing method of master and slave modules is adopted to enable the energy modules
●To share current signals to complete the parallel application of automatic current sharing, which can be applied to the redundant backup system with high reliability.
●Multilayer thick copper PCB and planar transformer are adopted to improve the power density of power supply.
●The aluminum shell filling and sealing technology improves the power supply's ability to resist vibration, shock, salt spray and high temperature.
Electrical characteristics
-working voltage range: 16V ~ 40V (transient working voltage: 50V/1S)
-rated output power 160W
-working temperature range is: - 55 ℃ ~ + 100 ℃ temperature (shell)
-basic insulation 1500Vdc between input and output
-module can be parallel current sharing
-fixed switching frequency PWM control
-no minimum load limit
Control characteristics
-control terminal characteristics (negative logic)
-output voltage compensation
-output voltage regulation range: 50% ~ 110% Vo(Vo is rated output voltage 24V)
Protective function
-input undervoltage lock
-output overcurrent protection
-Output short circuit protection
-output overvoltage protection
-overheat protection
If you have any questions or needs about the product, please fill in the following form and we will contact you as soon as possible.
