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Autonics SRH3-4440 3-Phase SSR with Integrated / Detachable Heatsink SRH3-4440

Autonics SRH3-4440 3-Phase SSR with Integrated / Detachable Heatsink SRH3-4440

Model number
SRH3-4440

Autonics SRH3-4440 3-Phase SSR with integrated / detachable heatsink (SR3 / SRH3 Series): 40 Arms load, ≤ 50 mA. Order code note: 90-240VAC, 48-480VAC, 40A(ZC).

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Key features

  • Two mounting hole types and sizes
  • Alarm function (overheat prevention): alarm indicator (red), disconnect output, alarm output
  • Improved dielectric strength: 4,000 VAC (some are 2,500 VAC model)
  • Rated input voltage: 4 - 30 VDC , 24 VAC , 90 - 240 VAC
  • Rated load voltage: 24 - 240 VAC , 48 - 480 VAC
  • Rated load current: 15 A, 30 A, 40 A, 50 A, 75 A
  • High heat dissipation efficiency with ceramic PCB and integrated heatsink
  • Zero cross turn-on / Random turn-on models available
  • Input indicator (green)

Specifications

Model
SeriesSR3 / SRH3 Series
Order code description90-240VAC, 48-480VAC, 40A(ZC)
Specifications
Rated input voltage range90 - 240 VACrms (50/60 Hz)
Allowable input voltage range85 - 264 VACrms (50/60 Hz)
Max. input current25 mA
Operating voltage≥ 85 VACrms
Releasing voltage≤ 10 VACrms
Operating time Zero cross turn-on≤ 1.5 cycle of load power + 1 ms
Releasing time≤ 1.5 cycle of load power + 1 ms
Rated load voltage range48 - 480 VACrms (50/60 Hz)
Allowable load voltage range48 - 528 VACrms (50/60 Hz)
Rated load current Resistive load (AC-51)40 Arms
Min. load current0.5 Arms
Max. 1 cycle surge current (60 Hz)500 A
Max. non-repetitive surge current (I2t, t = 8.3 ms)1000 A2s
Peak voltage (non-repetitive)1200 V (zero cross turn-on), 1000 A (random turn-on)
Leakage current (Ta = 25 ℃)≤ 10 mArms (480 VAC /60 Hz)
Output ON voltage drop [Vpk] (max. load current)≤ 1.6 V
Static off state dv/dt500 V/μs
Load voltage≤ 30 VDC
Load current≤ 50 mA
Turn-off time≤ 40 ms
Dielectric strength (Vrms) 24-240 VACRated load current 15 / 30 A - Between the charging part and the case : 2500 VAC 50/60 Hz for 1 min Rated load current 50 / 75 A - Between the charging part and the case : 4000 VAC 50/60 Hz for 1 min
Dielectric strength (Vrms) 48-480 VACBetween the charging part and the case : 4000 VAC 50/60 Hz for 1 min
Insulation resistance≥ 100 MΩ (500 VDC megger) (input-output, input/ output-case)
IndicatorInput indicator (green), alarm indicator (red)
Vibration0.75 mm double amplitude at frequency of 10 to 55 Hz in each X, Y, Z direction for 1 hour
Vibration (malfunction)0.5 mm double amplitude at frequency of 10 to 55 Hz in each X, Y, Z direction for 10 min
Shock300 m/s2 (≈ 30 G) in each X, Y, Z direction for 3 times
Shock (malfunction)100 m/s2 (≈ 10 G) in each X, Y, Z direction for 3 times
Ambient temperature-30 to 80 ℃ (in case of the rated input voltage 90 - 240 VAC : -30 to 70 ℃), storage: -30 to 100 ℃ (no freezing or condensation)
Ambient humidity45 to 85%RH, storage: 45 to 85%RH (no freezing or condensation)
Input terminal connection / alarm output terminal connection≥ 1×0.5 mm2 (1×AWG 20), ≥ 1×1.5 mm2 (1×AWG 16) or ≤ 2×1.5 mm2 (2×AWG 16)
Output terminal connection≥ 1×1.5 mm2 (1×AWG 16), ≥ 1×16 mm2 (1×AWG 6) or ≤ 2×6 mm2 (2×AWG 10)
Input terminal fixed torque0.75 to 0.95 N m
Output terminal fixed torque1.6 to 2.2 N m
Detachable heatsink type≈ 275 g (≈ 365 g)

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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