SDK7-05U3NOC Series Dual-Contact SSR
1NO+1NC | 5A AC Load | Zero-Cross/Random
Key Features
Dual contacts: OC type (1NO+1NC), 12-380VAC wide load
Smart triggering: Zero-cross (1/2 cycle+1ms) / Random (??1ms)
3-step input: 5/12/24VDC options (4-28.8VDC range), auto impedance
Industrial grade: 2500VAC isolation, 100V/??s dv/dt, -30??~85??
Compact: 33.5??25.4??20.5mm, DIN-rail/screw mounting
Critical Parameters
Input 5VDC 12VDC 24VDC
Control voltage 4-6VDC 9.6-14.4VDC 19.2-28.8VDC
Turn-on voltage ??4VDC ??9.6VDC ??19.2VDC
Input impedance 2700?? 7500?? 1.64k??
Output
Load capacity 0.1-5A AC 125A surge
On-state drop ??1.5VAC
Turn-off time 1/2 cycle+1ms
Thermal Derating
? 5A full load: 100% rating at 40??
? Derate to 60% at 80??
Applications
? Production line dual-device control ? HVAC fan/valve switching
? Safety interlock systems ? Dual-power transfer units
Compliance Notice
?? Min 0.1A load required ?? RV snubber MANDATORY for inductive loads
