Autonics SRH1 Series User manual

I-13
Features
Single Phase, Integrated Heatsink Type SSR
● Superior dielectric strength: 4,000VAC
● Improved reliability by maximizing heat
protection efciency with heatsink integrated
design and ceramic board
● Various mounting methods (DIN rail, screw xing)
● Supports Zero cross turn-on/ Random turn-on type
● Checks input status by Input LED (green)
Input voltage (rated)
Control phase
Item
Rated load current
(resistive load)
Function
Ordering Information
SRH 11 4 60 R -
No Mark Zero cross turn-on
R Random turn-on
2 24-240VAC
4 48-480VAC
1 4-30VDC
2 24VAC
4 90-240VAC
15 15A
20 20A
30 30A
40 40A
60 60A
1 Single phase
SRH Solid State Relay (Integrated heat sink type)
Model Input voltage Rated load current Load voltage Zero cross turn-on/Random turn-on
SRH1-1215 4-30VDC
15A
24-240VAC Zero cross turn-on
SRH1-2215 24VAC
SRH1-4215 90-240VAC
SRH1-1220 4-30VDC
20ASRH1-2220 24VAC
SRH1-4220 90-240VAC
SRH1-1230 4-30VDC
30ASRH1-2230 24VAC
SRH1-4230 90-240VAC
SRH1-1240 4-30VDC
40ASRH1-2240 24VAC
SRH1-4240 90-240VAC
SRH1-1260 4-30VDC
60ASRH1-2260 24VAC
SRH1-4260 90-240VAC
SRH1-1420 4-30VDC 20A
48-480VAC
Zero cross turn-on
SRH1-1420R Random turn-on
SRH1-2420 24VAC Zero cross turn-on
SRH1-1430 4-30VDC 30A Zero cross turn-on
SRH1-1430R Random turn-on
SRH1-2430 24VAC Zero cross turn-on
SRH1-1460 4-30VDC 60A Zero cross turn-on
SRH1-1460R Random turn-on
SRH1-2460 24VAC Zero cross turn-on
Load voltage (rated)
Please read “Caution for your safety” in operation
manual before using.
SRH1 Series

I-14
SRH1 Series
Specications
Input
4-30VDC input voltage
Input voltage range 4-32VDC
Max. input current 9mA (Zero cross turn-on), 13mA (Random turn-on)
Pick-up voltage 4VDC
Drop-out voltage 1VDC
Turn-on
time
Zero cross turn-on Max. 0.5 cycle of load source + 1ms
Random turn-on Max. 1ms
Turn-off time Max. 0.5 cycle of load source + 1ms
24VAC input voltage
Input voltage range (50/60Hz) 19-30VACrms
Max. input current 12mArms (24VACrms)
Pick-up voltage 19VACrms
Drop-out voltage 4VACrms
Turn-on time Max. 1.5 cycle of load source + 1ms
Turn-off time Max. 1.5 cycle of load source + 1ms
90-240VAC input voltage
Input voltage range (50/60Hz) 85-264VACrms
Max. input current 7mArms (240VACrms)
Pick-up voltage 85VACrms
Drop-out voltage 10VACrms
Turn-on time Max. 1.5 cycle of load source + 1ms
Turn-off time Max. 1.5 cycle of load source + 1ms
Output
24-240VAC load voltage
Load voltage range (50/60Hz) 24-264VACrms
Rated
load current
Ta=25℃
Resistive
load
(AC-51)
15Arms 20Arms 30Arms 40Arms 60Arms
Min. load current 0.15Arms 0.2Arms 0.2Arms 0.5Arms 0.5Arms
Max. 1 cycle surge
current (60Hz) 190A 270A 330A 500A 1000A
Max. non-repetitive surge
current (I2t, t=8.3ms) 150A2S 300A2S 500A2S 1000A2S 4000A2S
Peak voltage (Non-repetitive) 600V
Leakage current
(240VAC/60Hz, Ta=25℃)Max. 10mArms
Output ON voltage drop[Vpk]
(Max. load current) Max. 1.6V
Static off state dv/dt 500V/㎲
48-480VAC load voltage
Load voltage range (50/60Hz) 48-528VACrms
Rated
load current
Ta=25℃
Resistive load
(AC-51) 20Arms 30Arms 60Arms
Motor load
(AC-53a) 5Arms 8Arms 15Arms
Min. load current 0.5Arms 0.5Arms 0.5Arms
Max. 1 cycle surge
current (60Hz) 300A 500A 1000A
Max. non-repetitive surge
current (I2t, t=8.3ms) 350A2S 1000A2S 4000A2S
Peak voltage (Non-repetitive) 1200V (Zero cross turn-on), 1000V (Random turn-on)
Leakage current
(480VAC/60Hz, Ta=25℃)Max. 10mArms
Output ON voltage drop[Vpk]
(Max. load current) Max. 1.6V
Static off state dv/dt 500V/㎲

I-15
Single Phase, Integrated Heatsink Type SSR
(I)
General Specifications
Certication UL508, CSA22.2 NO. 14 and IEC/EN 60947-4-3
Dielectric strength (Vrms) 400VAC 50/60Hz for 1 min. (Input-Output, I/O-Case)
Insulation resistance Min. 100MΩ (500VDC megger)
Vibration 10 to 55Hz double amplitude 0.75mm in each X, Y, Z direction for 1 hour
Input LED Green
Environ
-ment
Ambient
temperature
-30 to 80℃, storage: -30 to 100℃ (Rated load current capacity is different based on the surrounding
temperature. Refer to ' SSR Characteristic Curve'.)
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
connection
• Case width 22.5mm (M4 terminal bolt):
Min. 1×0.75mm2 (1×AWG18) Max. 1×4mm2 (1×AWG12) or 2×2.5mm2 (2×AWG14)
• Case width 45mm (M5 terminal bolt):
Min. 1×1.5mm2 (1×AWG16) Max. 1×16mm2 (1×AWG6) or 2×6mm2 (2×AWG10)
※Use wires compliant with load current capacity to connect to the terminal.
Input terminal xed torque 0.75 to 0.95N·m
Output terminal
xed 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
Specications
Dimensions & Mounting
Dimensions (unit: mm)
● 15A/20A rated load current
● 60A rated load current
● 30A/40A rated load current
※For wiring the terminal, an O-ring terminal must be used.
※Environment resistance is rated at no freezing or condensation.
Ø4.5 Ø4.5
80 80 90 90
100 100
3.5 3.5
4.5 4.5
3.5 3.5
22.5 45
100
31
100
31
Input LED (green) Input LED (green)
Input LED (green)
Ø4.5 Ø4.5
80 90
100
3.5
81.5
3.5
4.5
4.5
3.5
3.5
45
110

I-16
SRH1 Series
+
-
Hole cut-out for panel front mounting
DIN rail mounting
SRH1-1215/2215/4215 SRH1-1220/2220/4220
SRH1-1420/1420R/2420
SRH1-1230/2230/4230
Installation interval (unit: mm)
● 15A/20A/30A/40A
rated load current
● DIN rail attachment
● DIN rail detachment
● 60A rated load current
Connections
SSR Characteristic Curve
※For mounting multiple SSRs, please keep certain
installation intervals for heat prevention.
For horizontal installation (when the heights of input part
and output part are equal), it is recommended to apply
50% of rated load current.
Make sure do not touch the heat
sink or the unit body while power is
supplied or right after load power is
turned off. If not, it may cause a burn.
High temperature caution
SSR module
Rapid fuse
Load
SRH1 Series Load Source
(AC)
Power supply
(AC, DC)
Load current [A] Load current [A] Load current [A]
Ambient temperature [℃] Ambient temperature [℃] Ambient temperature [℃]
0 0 0
10
15
10
20 20
15
30
20
30 30
68
10
0 0 0
10 10 1020 20 2030 30 3040 40 4050 50 5060 60 6070 70 7080 80 8090 90 90
Input Output
1/T1
3/A1+
4/A2- 2/L1
90
90
100100100
Panel
Panel
20
※Tightening torque for mounting: 1.8 to 2.5N.m
※DIN rail must
be grounded.
DIN rail
DIN rail
(-)Driver
②
②
①
①
2-M4×0.7 4-M4×0.7
77
81.5
7
35

I-17
Single Phase, Integrated Heatsink Type SSR
SRH1-1430/1430R/2430 SRH1-1240/2240/4240 SRH1-1260/1460/1460R
SRH1-2460/2260/4260
SSR Characteristic Curve
Load current [A] Load current [A] Load current [A]
Ambient temperature [℃] Ambient temperature [℃]
0 0
40 40
60 60
20
12
20
26
0 0
10 1020 2030 3040 4050 5060 6070 7080 80
Ambient temperature [℃]
0
20
16
30
10
0
10 20 30 40 50 60 70 80 90 90 90
Proper Usage
Make sure do not touch the heat sink or the unit body while power is supplied or right after load power is
turned off. If not, it may cause a burn.
High temperature caution
Caution for using
35 35
1. Attach a heatsink and ventilate for smooth convection current. If not, congested heat transfer may cause product failure
or malfunction.
2. For mounting multiple SSR, please keep certain installation intervals for heat prevention. For horizontal installation (when
the heights of input part and output part are equal), it is recommended to apply less than 50% of the rated load current.
3. Make sure do not touch the heatsink or the unit body while power is supplied or right after load power is turned OFF.
If not, it may cause a burn.
4. Connect the proper cable for the rated load current with output terminal.
5. Use rapid fuse of which I2t is under 1/2 of SSR I2t in order to protect the unit from load's short- circuit current.
6. In case of a short-circuit please replace the fuse with a 1/2 of SSR I2t value specied semiconductor protective type.
7. In case that load's current is lower than SSR min. load current, connect dummy resistance to the load in parallel so as to
make load's current higher than SSR min. load current.
8. When selecting phase control with random turn-on model, install the noise lter between load and load's source.
9. Make sure that the screw on output terminal is tightly fastened. Using the unit with loose bolt may cause product failure
or malfunction.
10. Do not touch the load's terminal even if output is OFF. It may cause electric shock.
11. The signal input of the 4-30VDC model should be supplied by the insulated and limited voltage/current or by Class 2
power supply.
12. Proper application environment (Avoid following environments to install)
① Where temperature/humidity is beyond the specication
② Where dew condensation occurs due to temperature change
③ Where inammable or corrosive gas exists
④ Where direct rays of light exist
⑤ Where severe shock, vibration or dust exists
⑥ Where near facilities generating strong magnetic forces or electric noise
13. This product may be used in the following environments.
① Indoor
② Altitude: Under 2,000m
③ Pollution degree 2
④ Installation category Ⅲ