4-1393030-0

Solid State Relay 

**Potter & Brumfield** 

## **SSRD Series** 

## **Dual AC Output “Hockey Puck” Solid State Relay With Paired SCR Outputs** 

## File E29244 

Users should thoroughly review the technical data before selecting a product part number. It is recommended that users also seek out the pertinent approvals files of the agencies/laboratories and review them to ensure the product meets the requirements for a given application. 

## **Features** 

- Two independent AC output solid state relays in one standard package. 

- Inverse parallel SCR outputs. 

- 25A rms & 40A rms versions available. 

- Zero voltage and random voltage turn-on versions. 

- 4000V rms optical isolation. 

- Quick connect style terminals. 

## **Engineering Data** 

**Form:** 2 Form A (2 SPST-NO). **Duty:** Continuous. **Isolation:** 4000V rms input-to-output; 2500V rms input or output to ground. **Temperature Range: Storage:** –30°C to +100°C **Operating:** –30°C to + 80°C 

**Case Material:** Plastic, UL rated 94V-0. **Case and Mounting:** Refer to outline dimension. **Termination:** Refer to outline dimension. **Approximate Weight:** 3.17 oz (90g) 

## **Ordering Information** 

|**Typical Part Number**|**Typical Part Number**|**SSRD**|**-240**|**-240**|**D**|**25**|**R**|
|---|---|---|---|---|---|---|---|
|**1. Basic Series: SSRD =**Dual output SSR - 2 SPST - NO||||||||
|**2. Line Voltage:**240 = 24 - 280VAC||||||||
|**3. Input Type & Voltage:**D   =   4 - 15VDC<br>DE = 18 - 32VDC|D   =   4 - 15VDC<br>DE = 18 - 32VDC|||||||
|**4. Maximum Switching Rating/Output:**25 = .1 - 25A rms @ 25°C, mounted to heatsink<br>40 = .1 - 40A rms @ 25°C, mounted to heatsink||||||||
|**5. Options:**Blank = Zero voltage turn-on (both outputs)<br>R = Random voltage turn-on (both outputs)||||||||
|||||||||
|Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.||||||||
|SSRD-240D25<br>SSRD-240D40||||||||
|**Input Specifications**||||||||
|**Parameter**<br>**Units**|**SSRD-240D25**<br>**SSRD-240D25R**<br>**SSRD-240D40**<br>**SSRD-240D40R**|||<br>**SSRD-240DE25R**<br>**SSRD-240DE40**<br>**SSRD-240DE40R**|**SSRD-240DE25**<br>**SSRD-240DE25R**<br>**SSRD-240DE40**<br>**SSRD-240DE40R**|||
|Control Voltage Range VIN<br>VDC|4 - 15||||18 - 32|||
|Must Operate Voltage VIN(OP) (Min.)<br>VDC|4.0|||||18||
|Must Release Voltage VIN(REL)(Min.)<br>VDC|1|||||1||
|Input Current<br>mA DC|3-40||||3-40|||
|Input Current (Typical)<br>mA DC|15 @ 8 Vdc|15 @ 8 Vdc|||20 @ 24 Vdc|||
|Input Resistance<br>Ohms||Current regulator||||||



Our authorized distributors are more likely to maintain the following items in stock for immediate delivery. SSRD-240D25 SSRD-240D40 

## **Input Specifications** 

1 

Datasheets and product specification according to IEC 61810-1 and to be used only together with the ‘Definitions’ section. 

Datasheets, product data, ‘Definitions’ section, application notes and all specifications are subject to change. 

07-2022, Rev. 0722 www.te.com © 2015 Tyco Electronics Corporation, a TE Connectivity Ltd. company 

Datasheets and product data is subject to the terms of the disclaimer and all chapters of the ‘Definitions’ section, available at http://relays.te.com/definitions 

**Potter & Brumfield** 

## Solid State Relay 

## ~~**SSRD Series** (Continued)~~ 

## **Output Specifications (@ 25° C, unless otherwise specified)** 

|**Parameter**<br>~~GO~~|**Conditions**<br>~~GO~~|**Units**<br>~~GO~~|**25A Models**<br>~~GO~~|**40A Models**<br>~~GO~~|
|---|---|---|---|---|
|Load Voltage Range VL<br>~~GO~~<br>~~a~~|f=47-63 Hz.<br>~~GO~~<br>~~CG~~|V rms<br>~~GO ~~<br>~~CG~~|24-280<br> ~~GO~~||
|Peak Voltage (Min.)<br>~~GC~~|t=1 Min.<br>~~GC~~|V peak<br>~~GC~~|600<br>~~GC~~||
|Load Current Range I L*<br>~~GC~~<br>~~GO~~|Resistive<br>~~GC~~<br>~~GO~~|A rms<br>~~GC~~<br>~~GO~~|.1-25<br>~~GC~~<br>~~GO~~|.1-40<br>~~GC~~<br>~~GO~~|
|Single Cycle Surge Current (Max.)<br>~~GO~~<br>~~GC~~|~~GO~~<br>~~GC~~|A peak<br>~~GO~~<br>~~GC~~|300<br>~~GO~~<br>~~GC~~|800<br>~~GO~~<br>~~GC~~|
|Leakage Current(Off-State) (Max.)<br>~~GC~~<br>~~GO~~<br>~~OG~~|VL= 280V rms<br>~~GC~~<br>~~GO~~<br>~~OG~~|mA rms<br>~~GC~~<br>~~GO~~<br>~~OG~~|5.0<br>~~GC~~<br>~~GO~~<br>~~QO~~<br>||
|On-State Voltage Drop (Max.)<br>~~GO~~<br>~~CG~~<br>~~OG~~|IL= Max.<br>~~GO~~<br>~~CG~~<br>~~OG~~|Vpeak<br>~~GO~~<br>~~CG~~<br>~~OG~~|1.6<br>~~GO~~<br>~~CG~~<br>~~QO~~<br>~~OO~~|1.8<br>~~GO~~<br>~~CG~~<br>~~OO~~|
|Static dv/dt (Off-State) (Min.)<br>~~OG~~|~~OG~~|V/µs<br>~~OG~~|300<br>~~QO~~<br>~~OO~~|500<br>~~OO~~|
|Thermal Resistance, Junction to Baseplate<br>(~~R~~0J-C) (Max.)<br>~~OG~~|Both sections On<br>~~OG~~|°C/W<br>~~OG ~~|2.35<br>~~QO~~<br> ~~OO~~|.86<br>~~OO~~|
|Turn-On Time (Max.)|f = 60 / 50 Hz.|ms|8.3 / 10 for Zero Voltage Turn-On Models<br>0.1 for Random Voltae Turn-On Models||
|Turn-Off Time (Max.)<br>~~GC~~|f=60 / 50 Hz.<br>~~GC~~|ms<br>~~GC~~|10 for Zero & 8.3 for Random Voltage turn ON<br>~~GC~~||
|I²T Rating<br>~~GC~~<br>~~OO~~|t=8.3 ms<br>~~GC~~<br>~~OO~~|A²Sec.<br>~~GC~~<br>~~OO~~|510<br>~~GC~~<br>~~OO~~|3745<br>~~GC~~<br>~~OO~~|
|Load Power Factor Rating<br>~~OO~~<br>~~G~~|IL=Max.<br>~~OO~~<br>~~G~~|~~OO~~<br>~~GG~~|0.5-1.0<br>~~OO~~<br>~~G~~||



* See Derating curve 

## **Electrical Characteristics (Thermal Derating Curves)** 

## **Operating Diagram** 

## **Heatsink Recommendations** 

- We recommend that solid state relay modules be mounted to a heatsink sufficient to maintain the module’s base temperature at less than 85°C under worst case ambient temperature and load conditions. 

- The heatsink mounting surface should be a smooth (30-40 micro-inch finish), flat (30-40 micro-inch flatness across mating area), un-painted surface which is clean and free of oxidation. 

- An even coating of thermal compound (Dow Corning DC340 or equivalent) should be applied to both the heatsink and module mounting surfaces and spread to a uniform depth of .002” to eliminate all air pockets. 

Random Turn-on units have a Random Turn-on circuit instead of zero voltage circuit 

- The module should be mounted to the heatsink using two #10 screws. 

## **Outline Dimensions** 

Input Terminal Connectors are available from several different manufacturers. 

TE P/N: 103976-3 or 640440-4 Methode P/N: 1300-004-422 

Consult your local distributor for these or equivalent connectors. 

Datasheets and product specification according to IEC 61810-1 and to be used only together with the ‘Definitions’ section. 

2 

Datasheets and product data is subject to the Datasheets, product data, ‘Definitions’ secterms of the disclaimer and all chapters of tion, application notes and all specifications the ‘Definitions’ section, available at are subject to change. http://relays.te.com/definitions 

07-2022, Rev. 0722 www.te.com © 2015 Tyco Electronics Corporation, a TE Connectivity Ltd. company 

Solid State Relay 

**Potter & Brumfield** 

## **SSRD Series** (Continued) 

|**Product Code**|**Part Number**|
|---|---|
|SSRD-240D25<br>SSRD-240D40<br>SSRD-240D25R<br>SSRD-240D40R<br>SSRD-240DE25<br>SSRD-240DE40<br>SSRD-240DE25R<br>SSRD-240DE40R|1-1393030-4<br>1-1393030-6<br>1-1393030-5<br>1-2319263-5<br>4-1393030-0<br>1-2319263-4<br>4-1393030-1<br>4-1393030-3|



## **To view the Solid-State relay application notes click here** 

3 

Datasheets and product specification according to IEC 61810-1 and to be used only together with the ‘Definitions’ section. 

Datasheets and product data is subject to the Datasheets, product data, ‘Definitions’ secterms of the disclaimer and all chapters of tion, application notes and all specifications the ‘Definitions’ section, available at are subject to change. http://relays.te.com/definitions 

07-2022, Rev. 0722 www.te.com © 2015 Tyco Electronics Corporation, a TE Connectivity Ltd. company