H3DK-G AC/DC24-240

Star-delta Timer

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Star-delta Timer, DC24 to 240V, AC24 to 240V

Rated supply voltage	24 to 240VAC 50/60 Hz 24 to 240VDC ripple: 20% max.
Control output （Type）	Time-limit: SPDT (Start operation circuit) SPDT (Delta operation circuit)

Item list of H3DK-G

Ratings/Performance
Dimensions
Block diagram
Terminal arrangement
Operating chart

Ratings/Performance

As of August 8, 2016


Rated supply voltage	24 to 240VAC 50/60 Hz 24 to 240VDC ripple: 20% max.
Operating voltage range	85% to 110% of rated supply voltage
Power consumption ( Relay ON )	6.6VA(at 240 VAC) 1.2W(at 24 VDC)
Power consumption ( Relay OFF )	(at 240 VAC) (at 24 VDC)
Control output （Type）	Time-limit: SPDT (Start operation circuit) SPDT (Delta operation circuit)
Control output （Contact output）	Switching capacities (resistive load (cos (phi) = 1)): 250VAC 5A / 30VDC 5A Switching capacities (resistive load (cos (phi) = 1)): 250VAC 5A / 125VDC 0.15A Switching capacities (resistive load (cos (phi) = 1)): 250VAC 5A / 125VDC 0.1A
Star-delta transfer time	selectable from 0.05 s, 0.1 s, 0.25 s and 0.5 s
Ambient temperature	Operating: -20 to 55℃ Storage: -40 to 70℃
Ambient humidity	使用時: 25～85%
Accuracy of operating time	+/- 1% max.(FS)
Setting error	-10 to 10% +/- 0.05 s max. (FS)
Influence of voltage	+/- 0.5% FS max.
Influence of temperature	+/- 2% FS max.
Insulation resistance	100 MΩ (at 500 VDC)
Dielectric strength	between current carrying metal parts and non-current carrying metal parts: 2000 VAC, 50/60 Hz for 1 min between control output terminals and operating circuit: 2000 VAC, 50/60 Hz for 1 min between non-continuous contacts: 1000 VAC, 50/60 Hz for 1 min
Impulse withstand voltage	between power terminals: 5 kV between exposed non-current-carrying metal parts: 5 kV
Noise immunity	+/- 1.5 kV (between power terminals), square-wave noise by noise simulator (pulse width: 100 ns/1 us, 1-ns rise)
Static immunity	Mulfunction: 4 kV Destruction: 8 kV
Vibration resistance (Destruction)	10 to 55 Hz, 0.75 mm single amplitude each in X, Y, and Z directions for 2 hours
Vibration resistance (Malfunction）	10 to 55 Hz, 0.5 mm single amplitude each in X, Y, and Z directions for 10 min
Shock resistance (Destruction）	1000 m/s**2, 3 times each 6 directions
Shock resistance (Malfunction）	100 m/s**2, 3 times each 6 directions
Mechanical life expectancy (relayoutput)	10000000 operations min. (under no load at 1800 operations/h)
Electrical life expectancy (relay output)	100000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h)
Degree of protection	IP30(Terminal Block: IP20)
Weight (Main)	Approx. 120 g