Autonics SR1 Series Catalog Page

SR1 Series

Single-Phase,

Features

● Compact, universal design for exible installation

● High heat dissipation e󰀩ciency with ceramic PCB

● Zero cross turn-on, random turn-on models available

● Input Indicator (green LED)

Please read “Safety Considerations”
in the instruction manual before using.

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&=---

Ordering Information

_____

Detachable

Heatsink Type SSR

I (

E:

c'i\lus

SR 11 2 25

Item

Model Rated input voltage Rated load current Rated load voltage Function
SR1-1210-N 4-30VDC
SR1-4210-N 90-240VACᜠ
SR1-1215-N 4-30VDCᜡ
SR1-4215-N 90-240VAC
SR1-1220-N 4-30VDC

SR1-4220-N 90-240VAC
SR1-1225-N 4-30VDCᜡ
SR1-4225-N 90-240VAC
SR1-1230-N 4-30VDC
SR1-4230-N 90-240VACᜠ
SR1-1240-N 4-30VDC
SR1-4240-N 90-240VAC

SR1-1250-N 4-30VDC
SR1-4250-N 90-240VAC
SR1-1275-N 4-30VDC
SR1-4275-N 90-240VAC
SR1-1410-N
SR1-1410R-N Random turn-on
SR1-4410-N 90-240VAC
SR1-1415-N
SR1-1415R-N Random turn-on
SR1-4415-N 90-240VAC

-

Control phase

Rated load current
(resistive load)

Rated load voltage

Rated input voltage

ᜡ

ᜠ

ᜡ

ᜠ

ᜠ

ᜡ

ᜡ

ᜠ

ᜡ

ᜠ

ᜡ

ᜠ

4-30VDC

ᜡ

ᜠ

4-30VDCᜡ

ᜠ

-

N

9

Function

L

10A

15A

20A

25A

30A

40A

50A

75A

10A

15A

Version

N Renewal

No Mark Zero cross turn-on
R Random turn-on

I I I

10 10A
15 15A
20 20A
25 25A
30 30A
40 40A

50 50A

75 75A

2 24-240VAC
4 48-480VAC

1 4-30VDC
4 90-240VAC

1 Single-phase

SR Solid State Relay (detachable heatsink type)

24-240VACᜠ Zero cross turn-on

Zero cross turn-on

48-480VACᜠ

Zero cross turn-on
Zero cross turn-on

Zero cross turn-on

I I I

I

K-6

Autonics

Single-Phase, Detachable Heatsink Type SSR

Model Rated input voltage Rated load current Rated load voltage Function
SR1-1420-N
SR1-1420R-N Random turn-on

4-30VDCᜡ

20A

Zero cross turn-on

SR1-4420-N 90-240VACᜠ Zero cross turn-on
SR1-1425-N
SR1-1425R-N Random turn-on

4-30VDCᜡ

25A

Zero cross turn-on

SR1-4425-N 90-240VACᜠ Zero cross turn-on
SR1-1430-N
SR1-1430R-N Random turn-on
SR1-4430-N 90-240VACᜠ Zero cross turn-on
SR1-1440-N
SR1-1440R-N Random turn-on

4-30VDCᜡ

4-30VDCᜡ

30A

40A

48-480VAC

ᜠ

Zero cross turn-on

Zero cross turn-on

SR1-4440-N 90-240VACᜠ Zero cross turn-on
SR1-1450-N
SR1-1450R-N Random turn-on

4-30VDCᜡ

50A

Zero cross turn-on

SR1-4450-N 90-240VACᜠ Zero cross turn-on
SR1-1475-N
SR1-1475R-N Random turn-on

4-30VDCᜡ

75A

Zero cross turn-on

SR1-4475-N 90-240VACᜠ Zero cross turn-on

SENSORS

CONTROLLERS

MOTION DEVICES

SOFTWARE

(J)
Temperature
Controllers

Specications

Input

Rated input voltage range 4-30VDC

ᜡ

Allowable input voltage range 4-32VDCᜡ 85-264VACrmsᜠ (50/60Hz)
Max. input current 18mA 18mArms (240VACrmsᜠ)
Pick-up voltage Min. 4VDCᜡ Min. 85VACrmsᜠ
Drop-out voltage Max. 1VDCᜡ Max. 10VACrmsᜠ

Turn-on
time

Zero cross turn-on Max. 0.5 cycle of load source + 1ms Max. 2 cycle of load source + 1ms

I

Random turn-on Max. 1ms

I

Turn-o󰀨 time Max. 0.5 cycle of load source + 1ms Max. 2 cycle of load source + 1ms

Output

Rated load voltage range 24-240VACrmsᜠ (50/60Hz)
Allowable load voltage range 24-264VACrmsᜠ (50/60Hz)
Rated load

current
Min. load current 0.15Arms 0.2Arms 0.2Arms 0.5Arms
Max. 1 cycle surge current

(60Hz)
Max. non-repetitive surge
current (I
Peak voltage (non-repetitive) 600V
Leakage current (Ta=25℃) Max. 10mArms (240VACᜠ/60Hz)
Output on voltage drop [Vpk]
(max. load current)
Static o󰀨 state dv/dt 500V/

Rated load voltage range 48-480VACrmsᜠ (50/60Hz)
Allowable load voltage range 48-528VACrmsᜠ (50/60Hz)
Rated load

current
Min. load current 0.5Arms 0.5Arms 0.5Arms 0.5Arms
Max. 1 cycle surge current

(60Hz)
Max. non-repetitive surge
current (I
Peak voltage
(non-repetitive)
Leakage current (Ta=25℃) 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 IEC60947-4-3.

Resistive load
(AC-51)

I

2

t, t=8.3ms)

Resistive load
(AC-51)

I

2

t, t=8.3ms)

10Arms 15Arms 20Arms 25Arms 30Arms 40Arms 50Arms 75Arms

※

1

I

I

160A 250A 400A 1000A

130A2s 300A2s 910A2s 4000A2s

Max. 1.6V

㎲

10Arms 15Arms 20Arms 25Arms 30Arms 40Arms 50Arms 75Arms

※

1

I

I

300A 500A 500A 1000A

350A2s 1000A2s 1000A2s 4000A2s

1200V (Zero cross turn-on), 1000V (Random turn-on)

Max. 1.6V

㎲

90-240VACrmsᜠ (50/60Hz)

-

I

I

(K)
SSRs

(L)
Power
Controllers

(M)
Counters

(N)
Timers

(O)
Digital
Panel Meters

(P)
Indicators

I

I

(Q)
Converters

(R)
Digital
Display Units

(S)
Sensor
Controllers

(T)
Switching
Mode Power
Supplies

(U)
Recorders

(V)
HMIs

(W)
Panel PC

(X)
Field Network
Devices

Autonics

K-7

SR1 Series

Specications

General specifications

Dielectric strength (Vrms) 2500VAC 50/60Hz 1 min (input-output, input/output-case)
Insulation resistance Over 100MΩ (at 500VDC megger) (input-output, input/output-case)
Indicator Input indicator: green LED

Vibration

Shock

Environment

Input terminal connection Min. 1×0.5mm

Output terminal connection

Input terminal xed torque 0.75 to 0.95N.m
Output terminal xed torque 1.6 to 2.2N.m
Approval

※

1

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.

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 temp.

Ambient humi. 45 to 85%RH, storage: 45 to 85%RH

-30 to 80℃ (in case of the rated input voltage 90-240VACᜠ: -20 to 70℃), storage: -30 to 100℃
( The rated load current capacity is di󰀨erent depending on ambient temperature. Refer to SSR Derating Curve' )

2

(1×AWG20), max. 1×1.5mm2 (1×AWG16) or 2×1.5mm2 (2×AWG16)

Min. 1×1.5mm

※

Use wires compliant with load current capacity to connect to he terminal.

ᜢ ᜧ

Approx. 111g (approx. 73g)

2

(1×AWG16), max. 1×16mm2 (1×AWG6) or 2×6mm2 (2×AWG10)

Dimensions

(unit: mm)

Panel cut-out

2-M4

Input indicator

(green)

※

When installing multiple SSRs, please keep space between SSRs for heat radiation.
When installing SSRs horizontally (input part and output part on the same height), please supply less than 50% of the rated load current.

44

4.5

Ø4.5

47.5

28.3

47.5

58

※

Screw tightening torque for mounting: 1.8 to 2.5N.m

Connections

4/A2- 1/L1

-

Power
supply

(AC, DC)

~

+

[~ [

Input Output

SSR module

SR1 Series

:1

Load

:i

Rapid fuse

2/T13/A1+

Load

power source

(AC)

K-8

※

Use terminals of size specied below.

Terminal type Input Output

a Min. 3.5mm Min. 5.0mm

a

b

<Round>

b Max. 7.0mm Max. 12.0mm

I I I

Autonics

Single-Phase, Detachable Heatsink Type SSR

SSR Derating Curve

※

Be sure that the ambient temperature and the derating curve is di󰀨erent by the rated input voltage.

: Rated input voltage 4-30VDC (SR1-1 -N)
: Rated input voltage 90-240VAC (SR1-4 -N)

SR1-1210/4210-N SR1-1410/1410R/4410-N

20

With heatsink 2.5℃/W

10

7

Without heatsink

Load current [A]Load current [A]Load current [A]Load current [A]Load current [A]

5

1.5

0

0

10 20 25 30 40 50 60 70 80 90

Ambient temperature [℃]

(Q)

SR1-1215/4215-N

20

With heatsink 2.5℃/W

15

10

Without heatsink

7
5

1.5

0

0

10 20 25 30 40 50 60 70 80 90

Ambient temperature [℃]

SR1-1220/4220-N

With heatsink 2.0℃/W

20

10

Without heatsink

7

1.5

5

0

0

'

-"-

10 20 25 30 40 50 60 70 80 90

Ambient temperature [℃]

SR1-1225/4225-N

30

With heatsink 0.9℃/W

25

20

10

Without heatsink

7
5

1.5

0

0

10 20 25 30 40 50 60 70 80 90

Ambient temperature [℃]

SR1-1230/4230-N

I I

With heatsink 0.9℃/W

30

20
15

Without heatsink

6

1.5

0

0

10 20 25 30 40 50 60 70 80 90

I I I

_!_

----------

Ambient temperature [℃]

_'_""!_

□□□

□□□

~

20

With heatsink 2.5℃/W

10

Without heatsink

Load current [A]Load current [A]Load current [A]Load current [A]Load current [A]

6

1.5

0

0

10 20 30 40 50 60 70 80 90

Ambient temperature [℃]

(Q)

SR1-1415/1415R/4415-N

20

With heatsink 2.5℃/W

15

10

Without heatsink

6

1.5

0

0

10 20 30 40 50 60 70 80 90

Ambient temperature [℃]

SR1-1420/1420R/4420-N

With heatsink 2.0℃/W

20

10

8
6

Without heatsink

1.5

0

0

10 20 30 40 50 60 70 80 90

Ambient temperature [℃]

SR1-1425/1425R/4425-N

30

With heatsink 2.0℃/W

25

20
10

8
6

Without heatsink

1.5

0

0

10 20 30 40 50 60 70 80 90

Ambient temperature [℃]

SR1-1430/1430R/4430-N

I I I I I

With heatsink 0.9℃/W

30

20
15

Without heatsink

6

1.5

0

0

10 20 30 40 50 60 70 80 90

----------

Ambient temperature [℃]

--'-

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

(U)
Recorders

(V)
HMIs

(W)
Panel PC

-~

(X)
Field Network
Devices

Autonics

K-9

SR1 Series

SSR Derating Curve

※

Be sure that the ambient temperature and the derating curve is di󰀨erent by the rated input voltage.

: Rated input voltage 4-30VDC (SR1-1 -N)
: Rated input voltage 90-240VAC (SR1-4 -N)

SR1-1240/4240-N

40

I I I I I

With heatsink 0.9℃/W

□□□

□□□

SR1-1440/1440R/4440-N

With heatsink 0.9℃/W

40

20

Load current [A]Load current [A]

15

Without heatsink

6

1.5

0

0

10 20 25 30 40 50 60 70 80 90

Ambient temperature [℃]

SR1-1250/1450/1450R-N

SR1-4250/4450-N

60

With heatsink 0.9℃/W

50

40

20
15

Without heatsink

7

1.5

0

0

10 20 30 40 50 60 70 80 90

Ambient temperature [℃]

20

Load current [A]Load current [A]

1.5

15

6

0

Without heatsink

0

10 20 30 40 50 60 70 80 90

Ambient temperature [℃]

SR1-1275/1475/1475R-N

SR1-4275/4475-N

With heatsink 0.5℃/W

75

50

25
16

Without heatsink

7

1.5

0

0

10 20 30 40 50 60 70 80 90

Ambient temperature [℃]

Since e󰀨ectiveness of the heat radiation is decreased when multiple SSRs are installed closely, please supply less than

50% of the rated load current.

※

Above SSR derating curves obtained approval from the UL certication authority.

Proper Usage

Cautions during use

1. Follow instructions in 'Cautions during Use'. Otherwise, it may cause unexpected accidents.

2. 4-30VDC signal input should be insulated and limited voltage/current or Class 2, SELV power supply device.

3. Attach a heat sink or install the unit in the well ventilated place.
To attach the heat sink, use Thermal Grease as below or that of equal specication.

※

Thermal Grease: GE TOSHIBA (YG6111), KANTO-KASEI (FLOIL G-600), SHINETSU (G746)

4. Ground to the heat sink, panel, or DIN rail. Failure to follow this instruction may result in electric shock.

5. While supplying power to the load or right after turning o󰀨 the power of the load, do not touch the body and heat sink.
Failure to follow this instruction may result in a burn due to the high temperature.

6. In order to protect the product from the short-circuit current of the load, use rapid fuse of which I
SSR I2t. When short-circuited, replace the fuse to those of same specication with the used rapid fuse.

7. Install dummy resistance in parallel with the load, to keep the sum of current owing in the load and dummy resistance
being over SSR minimum load current.

8. When using random turn-on model for phase control, install noise lter between the load and the power of the load.

9. Do not use near the equipment which generates strong magnetic force or high frequency noise.

10. This unit may be used in the following environments.

Indoors (in the environment condition rated in 'Specications')

①

Altitude max. 2,000m

②

Pollution degree 2

③
④ Installation category III

2

t is under the 1/2 of

K-10

Autonics