Autonics SRH2, SRH3 Specifications
SR2/SR3 Series
3-Phase, Detachable/Integrated Heatsink Type SSR
Features
Two mounting hole types and sizes
● Alarm function (overheat prevention)
: Alarm indicator (red LED), disconnect standard output, alarm output
Dielectric strength: 4000VAC (also 2,500VAC model)
High heat dissipation eciency with ceramic PCB and integrated heatsink
Zero cross turn-on, random turn-on models available
Input indicator (green LED)
Various mounting methods (DIN rail, panel) - SRH2/SRH3 series
*DIN rail mount not available for 50 A, 75 A load current models
Please read “Safety Considerations”
in the instruction manual before using.
Ordering Information
Detachable Heatsink Integrated Heatsink
SR
H 3
Type
Item
Model Rated input voltage Rated load current Rated load voltage Function
SR(H)2-1215
SR(H)3-1215
SR(H)2-4215
SR(H)3-4215
SR(H)2-1230
SR(H)3-1230
SR(H)2-4230
SR(H)3-4230
SR(H)2-1250
SR(H)3-1250
SR(H)2-4250
SR(H)3-4250
SR(H)2-1275
SR(H)3-1275
SR(H)2-4275
SR(H)3-4275
1
-
Rated input voltage
Control phase
4-30VDC
90-240VAC
4-30VDC
90-240VAC
4-30VDC
90-240VAC
4-30VDC
90-240VAC
15 R
4
Rate load current
(Resistive load)
Rated load voltage
ᜡ
ᜠ
ᜡ
ᜠ
ᜡ
ᜠ
ᜡ
ᜠ
Function
15A
30A
50A
75A
No mark
R
15
30
40
50
75
2
4
1
2
4
2
3
No mark
H
SR
24-240VAC
Zero cross turn-on
Random turn-on
15A
30A
40A
50A
75A
24-240VAC
48-480VAC
4-30VDC
24VAC
90-240VAC
3-phase (2-pole)
3-phase (3-pole)
Detachable heatsink type
Integrated heat sink type
Solid State Relay
ᜠ
Zero cross turn-on
K-32 K-33
3-Phase, Detachable/Integrated Heatsink Type SSR
Model Rated input voltage Rated load current Rated load voltage Function
SR(H)2-1415
SR(H)3-1415
SR(H)2-1415R
SR(H)3-1415R
SR(H)2-2415
SR(H)3-2415
SR(H)2-4415
SR(H)3-4415
SR(H)2-1430
SR(H)3-1430
SR(H)2-1430R
SR(H)3-1430R
SR(H)2-2430
SR(H)3-2430
SR(H)2-4430
SR(H)3-4430
SR(H)2-1440
SR(H)3-1440
SR(H)2-1440R
SR(H)3-1440R
SR(H)2-2440
SR(H)3-2440
SR(H)2-4440
SR(H)3-4440
SR(H)2-1450
SR(H)3-1450
SR(H)2-1450R
SR(H)3-1450R
SR(H)2-2450
SR(H)3-2450
SR(H)2-4450
SR(H)3-4450
SR(H)2-1475
SR(H)3-1475
SR(H)2-1475R
SR(H)3-1475R
SR(H)2-2475
SR(H)3-2475
SR(H)2-4475
SR(H)3-4475
4-30VDC
24VAC
ᜠ
90-240VAC
4-30VDC
24VAC
ᜠ
90-240VAC
4-30VDC
24VAC
ᜠ
90-240VAC
4-30VDC
24VAC
ᜠ
90-240VAC
4-30VDC
24VAC
ᜠ
90-240VAC
ᜡ
15A
ᜠ
ᜡ
30A
ᜠ
ᜡ
40A
48-480VAC
ᜠ
ᜠ
ᜡ
50A
ᜠ
ᜡ
75A
ᜠ
Zero cross turn-on
Random turn-on
Zero cross turn-on
Zero cross turn-on
Zero cross turn-on
Random turn-on
Zero cross turn-on
Zero cross turn-on
Zero cross turn-on
Random turn-on
Zero cross turn-on
Zero cross turn-on
Zero cross turn-on
Random turn-on
Zero cross turn-on
Zero cross turn-on
Zero cross turn-on
Random turn-on
Zero cross turn-on
Zero cross turn-on
SENSORS
CONTROLLERS
MOTION DEVICES
SOFTWARE
(J)
Temperature
Controllers
(K)
SSRs
(L)
Power
Controllers
(M)
Counters
(N)
Timers
(O)
Digital
Panel Meters
(P)
Indicators
(Q)
Converters
(R)
Digital
Display Units
(S)
Sensor
Controllers
(T)
Switching
Mode Power
Supplies
Specications
Input
Rated input voltage range
Input voltage range 4-32VDC
4-30VDC
ᜡ
ᜡ
Max. input current 25mA 15mA 25mA
Pick-up voltage Min. 4VDC
Drop-out voltage Max. 1VDC
Zero cross turn-on
Turn-on
time
Random turn-on Max. 1ms
Turn-o 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
Max. 0.5 cycle of load source + 1ms Max. 1.5 cycle of load source + 1ms Max. 1.5 cycle of load source + 1ms
ᜡ
ᜡ
24VACrmsᜠ (50/60Hz) 90-240VACrmsᜠ (50/60Hz)
19-26.4VACrmsᜠ (50/60Hz) 85-264VACrmsᜠ (50/60Hz)
Min. 19VACrmsᜠ Min. 85VACrmsᜠ
Max. 4VACrmsᜠ Max. 10VACrmsᜠ
- -
(U)
Recorders
(V)
HMIs
(W)
Panel PC
(X)
Field Network
Devices
SR2/SR3 Series
Specications
O
utput
Rated load voltage range
Load voltage range 24-264VACrmsᜠ (50/60Hz) 48-528VACrmsᜠ (50/60Hz)
Rated load
current
Min. load current 0.15Arms 0.2Arms 0.5Arms 0.5Arms
Max. 1 cycle surge current
(60Hz)
Max. non-repetitive
surge current (I2t, t=8.3ms)
Peak voltage (non-repetitive)
Leakage current (Ta=25℃) Max. 10mArms (240VACᜠ/60Hz) Max. 10mArms (480VACᜠ/60Hz)
Output on voltage drop
[Vpk] (max. load current)
Static o-state dv/dt 500V/
※
1: AC-51 is utilization category at IEC 60947-4-3.
Alarm output (overheat prevention)
Rated input voltage range
Load input voltage
Load input current
Turn-o time Max. 20ms Max. 40ms Max. 40ms
※
Overheat prevention function: When SSR internal temperature is overheated, the load output is cut o to prevent internal device damage.
※
To clear alarm, cut OFF the input signal during over alarm output return time at the rated ambient temperature.
G
Dielectric strength (Vrms)
Insulation resistance Over 100MΩ (at 500VDC megger) (input-output, input/output-case)
Indicator Input indicator: Green LED / Alarm indicator: Red LED
Vibration
Shock
Environ-
ment
Input terminal connection,
alarm output terminal
connection
Output terminal connection
Input terminal xed torque 0.75 to 0.95N·m
Output terminal xed torque 1.6 to 2.2N·m
Approval
Weight
※1: The weight includes packaging. The weight in parenthesis is for unit only.
※
Environment resistance is rated at no freezing or condensation.
※
For wiring the terminal, round terminal must be used.
Resistive load
(AC-51)
eneral specications
Mechanical 0.75mm amplitude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z direction for 1 hour
Malfunction 0.5mm amplitude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z direction for 10 min
Mechanical 300m/s² (approx. 30G) in each X, Y, Z direction for 3 times
Malfunction 100m/s² (approx. 30G) in each X, Y, Z direction for 3 times
Ambient
temperature
Ambient humidity 45 to 85%RH, Storage: 45 to 85%RH
※1
24-240VACrmsᜠ (50/60Hz) 48-480VACrmsᜠ (50/60Hz)
15Arms 30Arms 50Arms 75Arms 15Arms 30Arms 40Arms 50Arms 75Arms
1
※
250A 400A 1000A 300A 500A 1000A
340A2S 1000A2S 4000A2S 350A2S 1000A2S 4000A2S
600V 1200V (Zero cross turn-on), 1000V (Random turn-on)
Max. 1.6V
㎲
4-30VDC
ᜡ
Max. 30VDC
Max. 100mA Max. 50mA Max. 50mA
The alarm indicator turns ON and alarm output turns ON.
24-240VACᜠ rated load current 15A/30A
: 2500VAC 50/60Hz 1 min (input-output, input/output-case)
24-240VACᜠ rated load current 50A/75A
48-480VACᜠ rated load current 15A/30A/40A/50A/75A
: 4000VAC 50/60Hz 1 min (input-output, input/output-case)
-30 to 80℃ (in case of the rated input voltage 90-240VACᜠ: -30 to 70℃), storage: -30 to 100
( The rated load current capacity is dierent depending on ambient temperature.
Refer to ' SSR Derating Curve'.)
Min. 1×0.5mm2 (1×AWG 20), max. 1×1.5mm2 (1×AWG 16) or 2×1.5mm2 (2×AWG 16)
Min. 1×1.5mm2 (1×AWG 16), max. 1×16mm2 (1×AWG 6) or 2×6mm2 (2×AWG 10)
※
Use wires compliant with load current capacity to connect to the terminal.
Detachable heatsink type: approx. 365g (approx. 275g)
Integrated heat sink type - Rated load current 15A/30A/40A: approx. 896g (approx. 686g)
ᜡ
24VACrmsᜠ (50/60Hz) 90-240VACrmsᜠ (50/60Hz)
Max. 30VDC
Rated load current 50A: approx. 1508g (approx. 1268g)
Rated load current 75A: approx. 2354g (approx. 2064g)
ᜡ
Max. 30VDC
ᜡ
℃
K-34 K-35
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