Autonics SRH1-4220 - Single-Phase Solid State Relay (Integrated Heatsink, Top/Bottom Terminal Type)

Name: Autonics SRH1-4220 - Single-Phase Solid State Relay (Integrated Heatsink, Top/Bottom Terminal Type)
Brand: Autonics
SKU: AutonicsSRH1-4220
Price: 46.95 USD
Availability: InStock

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Autonics SRH1 Series Single Phase Integrated Type SSR Heatsink

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SSR, Integrated Heatsink, Single phase, Input 90-240VAC, Load 24-240VAC, 20A, Zero cross

Rated input voltage: 90-240VAC~
Rated load voltage: 24-240VAC~ (50/60Hz)
Dielectric strength: 2500VAC~ 50/60Hz 1 min (Input-Output, Input/Output-Case)
Rated load current: 20A
Function: Zero cross turn-on

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Autonics SRH1-4220 - Single-Phase Solid State Relay (Integrated Heatsink, Top/Bottom Terminal Type)

SRH1 Series

Rated input voltage: 90-240VAC~
Rated load voltage: 24-240VAC~ (50/60Hz)
Dielectric strength: 2500VAC~ 50/60Hz 1 min (Input-Output, Input/Output-Case)
Rated load current: 20A
Function: Zero cross turn-on

The SRH1 series single phase solid state relays feature integrated heatsinks for excellent heat dissipation efficiency, and the standard top/bottom terminal layout allows easy installation. The voltage input type models are available in zero cross turn-on and random turn-on models. The current input type models offer both phase control (equal power/equal phase) and cycle control (fixed/variable) options. The units support both DIN rail mount and panel mount methods for easy installation.

High heat dissipation efficiency with ceramic PCB
Input indicator (green LED)
DIN rail mount or panel mount installation

Input
Rated input voltage range	4-30VDC	24VACrms (50/60Hz)	90-240VACrms (50/60Hz)
Allowable input voltage range	4-32VDC	1930VACrms (50/60Hz)	8/5-264VACrms (50/60Hz)
Max. input current	9mA (Zero cross turn-on), 13mA (Random turn-on)	12mArms (24VACrms)	7mArms (240VACrms)
Pick-up voltage	Min. 4VDC	Min. 19VACrms	Min. 85VACrms
Drop-out voltage	Max. 1VDC	Max. 4VACrms	Max. 10VACrms
Turn-on time
Zero cross turn-on	Max. 0.5 cycle of load source + 1ms	Max. 1.5 cycle of load source + 1ms	Max. 1.5 cycle of load source + 1ms
Random turn-on	Max. 1ms	----
Turn-off time	Max. 0.5 cycle of load source + 1ms	Max. 1.5 cycle of load source + 1ms	Max. 1.5 cycle of load source + 1ms

Output
Rated load voltage range	24-240VACrms (50/60Hz)					48-480VACrms (50/60Hz)
Allowable load voltage range	24-264VACrms (50/60Hz)					48-528VACrms (50/60Hz)
Rated load current (AC-51)^*1	15Arms	20Arms	30Arms	40Arms	60Arms	20Arms	30Arms	60Arms
Min. load current	0.15Arms	0.2Arms	0.2Arms	0.5Arms	0.5Arms	0.5Arms	0.5Arms	0.5Arms
Max. 1 cycle surge current (60Hz)	190A	270A	330A	500A	1000A	300A	500A	1000A
Max. non-repetitive surge current (I²t, t=8.3ms)	150A²s	300A²s	500A²s	1000A²s	4000A²s	350A²s	1000A²s	4000A²s
Peak voltage (non-repetitive)	600V					1200V (Zero cross turn-on), 1000V (Random turn-on)
Leakage current (Ta=25ºC)	Max. 10mArms (240VAC/60Hz)					Max. 10mArms (480VAC/60Hz)
Output on voltage drop[Vpk] (Max. load current)	Max. 1.6V
Static off-state dv/dt	500V/μs

General Specifications
Dielectric strength (Vrms)	400VAC 50/60Hz for 1 min (Input-Output, Input/Output-Case)
Insulation resistance	Over 100MΩ (at 500VDC megger)
Vibration	10 to 55Hz double amplitude 0.75mm in each X, Y, Z direction for 1 hour
Indicator	Input indicator: Green LED
Environment
Ambient temperature	-30 to 80ºC (in case of the rated input voltage 90-240VAC: -20 to 70ºC), storage: -30 to 100ºC (The rated load current capacity is different depending on ambient temeprature.)
Ambient humidity	45 to 85%RH, storage: 45 to 85%RH
Input terminal connection	Min. 1×0.5mm²(1×AWG 20) Max. 1×1.5mm²(1×AWG 16) or 2×1.5mm²(2×AWG 16)
Output terminal fixed torque	Case width 22.5mm (M4 terminal bolt): 15A/20A: 1 to 1.35N•m Case width 45mm (M5 terminal bolt): 30A/40A/60A: 1.6 to 2.2N•m
Unit weight	Rated load current (Resistive load) 15A/20A: Approx. 225g Rated load current (Resistive load) 30A/40A: Approx. 410g Rated load current (Resistive load) 60A: Approx. 680g