i-Autoc KSI240 Series Solid State Relays Single Phase AC Output Panel Mount

<P>The KSI240 series are a range of high power handling Solid State Relays (SSR) that feature Triac or SCR outputs for heavy industrial loads. The relays have DC control and are available in a choice of load currents. Suitable for applications such as high/low temperature chambers, plastics machinery, incubators, lubrication equipment, HVAC, elevators, high power lighting systems, fountain controllers, etc.</P>

Panel mounting
LED indication for operation
Superior thermal performance
High dielectric strength

Formerly branded 'Kudom'. All specifications remain unchanged.
Click here for the Trademark Change Notification.

Products
Technical Details
Questions (1)

Order code	60-1578	60-1579	60-1582
Load voltage nom.	240V AC	240V AC	240V AC
Load voltage range	48 to 280V AC	48 to 280V AC	48 to 280V AC
Load current	10A	25A	60A
Switch mode	Zero cross	Zero cross	Zero cross
Control voltage range	4 to 32V DC	4 to 32V DC	4 to 32V DC
Transient overvoltage	600V pk	600V pk	600V pk
Surge current max.	400A	600A	860A
Turn-on time max.	½ AC cycle + 1ms	½ AC cycle + 1ms	½ AC cycle + 1ms
Turn-off time max.	½ AC cycle + 1ms	½ AC cycle + 1ms	½ AC cycle + 1ms

Turn-on voltage min.	4V DC
Turn-off voltage min.	1V DC
Input current max.	25mA
Dielectric strength	=5kV rms
Dimensions	58.4 x 45.7 x 22.9mm
Operating temperature	-30°C to +80°C

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20 March 2019 Question by: Rapid Customer

Q. How much DC input current is required to switch the device ON? WHat is the relationship between the DC input current and the DC input voltage?

A. Hi Ian, thank you for your question. The technical details are as follows: Turn-on voltage min: 4V DC; turn-off voltage min: 1V DC; input current max: 25mA. The full data sheet can be found here.