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Autonics SRH1-2420-N - Integrated Heatsink Type SSR, Single Phase, 24VAC, 48-480VAC / 20A, Zero Cross Turn-on, Renewal

Name: Autonics SRH1-2420-N - Integrated Heatsink Type SSR, Single Phase, 24VAC, 48-480VAC / 20A, Zero Cross Turn-on, Renewal
Brand: Autonics
SKU: AutonicsSRH1-2420-N
Price: 41.00 USD
Availability: InStock

0 reviews | Model: Autonics SRH1-2420-N

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SSR, Integrated Heatsink, Single phase, Input 24VAC, Load 48-480VAC, 20A, Zero cross

Single phase
Rated input: 24VAC
Rated load voltage: 48-480VAC
Rated load current: 20A
Zero cross turn on, Renewal
High heat dissipation efficiency with ceramic PCB
Input indicator (green LED)
DIN rail mount or panel mount installation
Phase control (equal phase/equal power) and cycle control (fixed/variable)
High dielectric strength: 4,000 VAC

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Your Price: $41.00

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Recommended for you

Autonics SRH1-2420-N - Integrated Heatsink Type SSR, Single Phase, 24VAC, 48-480VAC / 20A, Zero Cross Turn-on, Renewal

High heat dissipation efficiency with ceramic PCB
Input indicator (green LED)
DIN rail mount or panel mount installation
Phase control (equal phase/equal power) and cycle control (fixed/variable)
High dielectric strength: 4,000 VAC

The single phase solid state relays SRH1 series feature integrated heatsinks for excellent heat dissipation efficiency. The high dielectric strength of 4000 VAC provides durable and reliable performance in various applications, including heater loads, semiconductor equipment, and motor control.

4,000 VAC High Dielectric Strength

The high dielectric strength of 4,000 VAC provides durable and stable performance.

High Heat Dissipation Efficiency with Ceramic PCB

Ceramic PCBs offer better electrical isolation and thermal conductivity compared to metal core PCBs, offering better heat dissipation efficiency

Zero Cross Turn-On / Random Turn-On Models Available
Zero Cross Turn-On

The relay switches ON/OFF when the voltage reaches the zero-crossing point of the sine wave. This method minimizes surge current and inrush current, and is ideal for most common industrial loads.

Random Turn-On

The relay opens or turns on immediately when the input signal is applied and turns off when the signal is removed. This method allows phase-control applications requiring precise control of power.

Ordering Info

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

Test Equipment General Attributes
HTS/Schedule B Number	8536.49.0000
ECCN Number	EAR99
Country of Origin	Korea

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Autonics SRH1-2420-N - Integrated Heatsink Type SSR, Single Phase, 24VAC, 48-480VAC / 20A, Zero Cross Turn-on, Renewal

Items in This Series

Recommended for you

Autonics SRH1-2420-N - Integrated Heatsink Type SSR, Single Phase, 24VAC, 48-480VAC / 20A, Zero Cross Turn-on, Renewal

4,000 VAC High Dielectric Strength

High Heat Dissipation Efficiency with Ceramic PCB

Zero Cross Turn-On / Random Turn-On Models Available Zero Cross Turn-On

Random Turn-On

Ordering Info

Test Equipment General Attributes

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Zero Cross Turn-On / Random Turn-On Models Available
Zero Cross Turn-On