K750 Series Heavy Duty Relays

Part Numbers
DC K750-2A-12VDC K750-2A-24VDC
AC K750-2A-110VAC K750-2A-220VAC
Contact specifications
Configuration 2N/C or 2N/O
Material Tri-Composite Silver Alloy
Maximum Contact 100mΩ
Rated Current 30A at 30VDC 40A at 250VAC
Max. Switching Current 40A
Min. Switching requirement 100mA 5VDC
Coil specifications
Coil Voltage 12VDC, 24VDC
100/110VAC 50/60Hz, 220/240VAC 50/60Hz
Maximum Dropout voltage DC Coil: 10% of rated voltage
AC Coil: 30% of rated voltage
Minimum Pick-up voltage 80% of nominal voltage
Coil consumption DC: approx. 1.9W
AC: 1.8-27VA
General information
Operating Time 30ms
Dropout time 30ms
Isulation resistance 100mΩ min.
Dielectric strength Between contacts: 2,000Vrms 1 min.
Between contact & coil: 4,000Vrms 1 min.
Mechanical life 1,000,000 operations
Electrical life 100,000 operations
Vibration resistant Malfunction 10-55Hz dual amp:1.0mm
Destruction 10-55Hz dual amp:1.5mm
Ambient temperature -40 ~ 60°C at non freezing
Ambient humidity 10% ~ 80% RH
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