Product Feature1.Use High-efficiency varistor nano-alloy
graphite material, fast response time;2.Suitable for TT, IT,
TN and other power supply systems, used for T2 protection;3.With
remote communication alarm contact, convenient remote monitoring
protector installed state;4.Large inrush current and low residual
error;5.Standard 35 mm rail installation;6.Easy installation,
simple maintenance. Installation matters1.Instructions for
breaking away from failureWhen the surge protector is overheated or
broken down due to deterioration, the failure release device can
automatically disconnect it from the grid, and red (window) signals
(a normal window display for the green), which suggests that the
protector has failure need to be replaced immediately.2.the remote
communication alarm deviceRemote communication contact for a
normally open - a normally closed contact, when the failure of one
or more modules, dry contact state. Max. continuous operating
voltage
Uc(V~)420V~Nominal discharge
current
In(kA)20kAMax. discharge current
Imax(kA)40kAProtection level
Up(kV)1.8kVSPD special backup protector (disconnector)
(kA)80kAResponse time
(ns)
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