heatsink SSR with clip, GOLD SSR, 40A AC SSR with heatsink integrated, DC control AC solid state relay, input 4-32VDC, input and output with LED indication, output current capacity 40A, output voltage 40-530VAC

heatsink SSR with clip, GOLD SSR, 40A AC SSR with heatsink integrated, DC control AC solid state relay, input 4-32VDC, input and output with LED indication, output current capacity 40A, output voltage 40-530VAC

·Ratings from 20A to 80A @ 40-530 VAC

·1000 Volts transient overvoltage

·LED input status indicator

··Strengthened output design specifically for temperature control.

·CE approved, RoHS/EMC compliant.

·All-in-one SSR with build-in Heatsink

·Designed in according with the requirements of IEC 62314

·Zero-crossing (resistive loads) output

Picture is SAH4840D

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PRODUCT SELECTION

Control Voltage

20A

25A

40A

50A

60A

80A

90-280 VAC

SAH4820A

SAH4825A

SAH4840A

SAH4850A

SAH4860A

SAH4880A

4-32 VDC

SAH4820D

SAH4825D

SAH4840D

SAH4850D

SAH4860D

SAH4880D

OUTPUT SPECIFICATIONS (1)

Description

20A

25A

40A

50A

60A

80A

Operating Voltage (47-63Hz) [Vrms]

40-530

40-530

40-530

40-530

40-530

40-530

Transient Overvoltage [Vpk]

1000

1000

1000

1000

1000

1000

Maximum Off-State Leakage Current @ Rated Voltage [mArms]

5

5

5

5

5

5

Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec]

300

300

300

500

500

500

Maximum Load Current(2) [Arms]

20

25

40

50

60

80

Minimum Load Current [Arms]

0.15

0.15

0.15

0.15

0.15

0.15

Maximum 1 Cycle Surge Current (50/60Hz) [Apk]

248/260

392/410

477/500

573/600

764/800

859/900

Maximum On-State Voltage Drop @ Rated Current [Vrms]

1.15

1.15

1.15

1.2

1.2

1.2

Thermal Resistance Junction to Case (Rjc) [°C/W]

1.62

1.12

0.71

0.59

0.57

0.49

Maximum 1/2 Cycle I²t for Fusing (50/60 Hz) [A² sec]

234/222

285/259

1770/1629

2124/1954

2442/2247

3230/2971

Minimum Power Factor (with Maximum Load)

0.5

0.5

0.5

0.5

0.5

0.5

Weight (typical) [Gram]

175

433

433

680

680

980

INPUT SPECIFICATIONS (1)

 

 

Description

SAH48xxA

SAH48xxD

Control Voltage Range

90-280 Vrms

4-32 VDC

Maximum Reverse Voltage

-

-32

Minimum Turn-On Voltage

90 Vrms

3.0 VDC

Minimum Turn-Off Voltage

10 Vrms

1.0 VDC

Minimum Input Current [mA]

5

7

Maximum Input Current [mA]

15

12

Nominal Input Impedance

Current Regulated

Current Regulated

Maximum Turn-On Time(3) [msec]

20

1/2 cycle

Maximum Turn-Off Time [msec]

20

1/2 cycle

GENERAL SPECIFICATIONS

Description

Parameters

Dielectric Strength, Input/Output/Base (50/60Hz)

4000 Vrms

Minimum Insulation Resistance (@ 500 V DC)

109 Ohm

Maximum Capacitance, Input/Output

8 pF

Ambient Operating Temperature Range

-40 to 80°C

Ambient Storage Temperature Range

-40 to 125 °C

Housing Material

UL E211125: 94 V-0

Terminal Material

Gilded

Humidity

85% non-condensing

LED Input Status Indicator

Red



RECOMMENDED MODEL & HEATSINK

Choosing compatible current is critical in selecting a right model of solid state relay. Our engineers recommend SSR models according to actual applications and internal components of relay. For example, when solid state relay is used for electric heating, because of the cold resistance effect (the resistance value is 60% of heating wire value when it is in cold state), the SSR’s current should be 1.67 times bigger than actual working current in order to prevent the over-current of solid state relay.



Application to Electric Heating

Actual Load Current

0.15A-12A

0.15A-18A

0.15A-22A

0.15A-27A

0.15A-31A

0.15A-40A

Recommended Model(4)

SAH4820D

SAH4825D

SAH4840D

SAH4850D

SAH4860D

SAH4880D

Application to Single-Phase Motors

Actual Load Current

0.15A-2A

0.15A-5A

0.15A-7A

0.15A-8A

0.15A-10A

0.15A-12A

Recommended Model(4)

SAH4820D-R

SAH4825D-R

SAH4840D-R

SAH4850D-R

SAH4860D-R

SAH4880D-R

Application to Transformer Loads

Actual Load Current

0.15A-4A

0.15A-10A

0.15A-12A

0.15A-15A

0.15A-17A

0.15A-22A

Recommended Model(4)

SAH4820D-R

SAH4825D-R

SAH4840D-R

SAH4850D-R

SAH4860D-R

SAH4880D-R

Application to Transformer Loads

Actual Load Current

0.15A-1.4A

0.15A-3.7A

0.15A-4.5A

0.15A-5.4A

0.15A-6.3A

0.15A-8.18A

Recommended Model(4)

SAH4820D-R

SAH4825D-R

SAH4840D-R

SAH4850D-R

SAH4860D-R

SAH4880D-R


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