NEW | KSIA Series Single Phase Intellectual SSR
KSIA series single-phase intellectual solid state relay adopts SCR inverse parallel structure internally, and has the functions of SCR short circuit, open circuit detection and load disconnection detection. Photoelectric isolation is adopted between input and output, with built-in resistance capacitance and pressure-sensitive protection.
Main Parameters
KSIA | |
Outline Dimension | 58.5mm×45.5mm×32.5mm |
Load Voltage | 240VAC / 480VAC / 600VAC |
Control Mode | DC Control |
Load Current | 25A~100A |
Trigger Mode | Positive Trigger or Negative Trigger |
Product Highlights
Zero-crossing Switching
SCR Inverse Parallel Output
Internal RC/MOV Protection Circuit
SCR Short Circuit, Open Circuit and Load Disconnection Inspection Functions
Application
Suitable for all kinds of industrial applications; suitable for applications with high medical requirements, such as incubators.
Application Example
Application example of KSIA in the heating control of medical incubator.
The application wiring diagram is as follows: the product controls the heating of the incubator. In addition to the conventional SSR function, it can self detect its own load state and output fault alarm to provide better protection for customers;
When the fuse is blown, the load is open, the internal SCR of KSIA is short circuited or open circuited, the alarm signal is output through the fault alarm I/O.